Safety Light Curtain
F3SJ-B
Basic Type with a combination of
performance and functionality
• Up to three sets of series-connected sensors.
• The muting function is enabled simply with Muting Key Cap.
• Comes standard with interlock and auxiliary output functions.
Ordering Information
Main Units
Safety Light Curtain
Model
Application
Detection
capability
Beam gap
Operating range
Protective height
(mm)
Hand protection
Dia. 25 mm
20 mm
0.2 to 7 m
185 to 2,065
Hand protection
Dia. 25 mm
20 mm
0.2 to 7 m
185 to 2,065
F3SJ-BP25-01TS
*2
---
Environmental
resistance
Dia. 25 mm
20 mm
0.2 to 6 m
225 to 1,985
F3SJ-BP25-02TS
*2
---
PNP output
F3SJ-BP25
*1
NPN output
F3SJ-BN25
*1. For S-mark compatible model, the suffix "-S" is added to the model name. (except for models with the suffix "-01TS" or "-02TS".)
(Example) F3SJ-E0185P25-S
*2. The F3SJ-B series with the suffix "-01TS" or "02TS" have different functions. Refer to page 8 for details.
Safety Light Curtain Model List
Please contact our sales representative.
F3SJ-B Series (20 mm pitch)
F3SJ-B-01TS Series (20 mm pitch)
F3SJ-B-02TS Series (20 mm pitch)
PNP output
F3SJ-B0185P25
F3SJ-B0225P25
F3SJ-B0305P25
F3SJ-B0385P25
F3SJ-B0465P25
F3SJ-B0545P25
F3SJ-B0625P25
F3SJ-B0705P25
F3SJ-B0785P25
F3SJ-B0865P25
F3SJ-B0945P25
F3SJ-B1025P25
F3SJ-B1105P25
F3SJ-B1185P25
F3SJ-B1265P25
F3SJ-B1345P25
F3SJ-B1425P25
F3SJ-B1505P25
F3SJ-B1585P25
F3SJ-B1665P25
F3SJ-B1745P25
F3SJ-B1825P25
F3SJ-B1905P25
F3SJ-B1985P25
F3SJ-B2065P25
NPN output
F3SJ-B0185N25
F3SJ-B0225N25
F3SJ-B0305N25
F3SJ-B0385N25
F3SJ-B0465N25
F3SJ-B0545N25
F3SJ-B0625N25
F3SJ-B0705N25
F3SJ-B0785N25
F3SJ-B0865N25
F3SJ-B0945N25
F3SJ-B1025N25
F3SJ-B1105N25
F3SJ-B1185N25
F3SJ-B1265N25
F3SJ-B1345N25
F3SJ-B1425N25
F3SJ-B1505N25
F3SJ-B1585N25
F3SJ-B1665N25
F3SJ-B1745N25
F3SJ-B1825N25
F3SJ-B1905N25
F3SJ-B1985N25
F3SJ-B2065N25
Model
PNP output
F3SJ-B0185P25-01TS
F3SJ-B0225P25-01TS
F3SJ-B0305P25-01TS
F3SJ-B0385P25-01TS
F3SJ-B0465P25-01TS
F3SJ-B0545P25-01TS
F3SJ-B0625P25-01TS
F3SJ-B0705P25-01TS
F3SJ-B0785P25-01TS
F3SJ-B0865P25-01TS
F3SJ-B0945P25-01TS
F3SJ-B1025P25-01TS
F3SJ-B1105P25-01TS
F3SJ-B1185P25-01TS
F3SJ-B1265P25-01TS
F3SJ-B1345P25-01TS
F3SJ-B1425P25-01TS
F3SJ-B1505P25-01TS
F3SJ-B1585P25-01TS
F3SJ-B1665P25-01TS
F3SJ-B1745P25-01TS
F3SJ-B1825P25-01TS
F3SJ-B1905P25-01TS
F3SJ-B1985P25-01TS
F3SJ-B2065P25-01TS
PNP output
Number of beams
F3SJ-B0225P25-02TS
F3SJ-B0305P25-02TS
F3SJ-B0385P25-02TS
F3SJ-B0465P25-02TS
F3SJ-B0545P25-02TS
F3SJ-B0625P25-02TS
F3SJ-B0705P25-02TS
F3SJ-B0785P25-02TS
F3SJ-B0865P25-02TS
F3SJ-B0945P25-02TS
F3SJ-B1025P25-02TS
F3SJ-B1105P25-02TS
F3SJ-B1185P25-02TS
F3SJ-B1265P25-02TS
F3SJ-B1345P25-02TS
F3SJ-B1425P25-02TS
F3SJ-B1505P25-02TS
F3SJ-B1585P25-02TS
F3SJ-B1665P25-02TS
F3SJ-B1745P25-02TS
F3SJ-B1825P25-02TS
F3SJ-B1905P25-02TS
F3SJ-B1985P25-02TS
-
* Protective height (mm) = Total sensor length
Note: 1. The models with the suffix "-01TS" or "-02TS are the PNP type only.
2. The test input logic is inverted for the models with the suffix "-01TS".
3. Reset mode is fixed with auto reset mode for the models with the suffix "-01TS" or "-02TS".
1
8
10
14
18
22
26
30
34
38
42
46
50
54
58
62
66
70
74
78
82
86
90
94
98
102
Protective height [mm] *
185
225
305
385
465
545
625
705
785
865
945
1,025
1,105
1,185
1,265
1,345
1,425
1,505
1,585
1,665
1,745
1,825
1,905
1,985
2,065
F3SJ-B
Accessories (Sold separately)
Single-Ended Cable (2 covers per set, one for emitter and one for receiver) *
For wiring with safety circuit such as single safety relay, safety relay unit, and safety controller
Appearance
Cable length
Specifications
Model
F39-JD3A
3m
F39-JD7A
7m
F39-JD10A
M12 connector (8-pin)
10 m
15 m
F39-JD15A
20 m
F39-JD20A
* The cable for emitter and the cable for receiver are available separately. Add '-L' for emitter or '-D' for receiver to the end of the model number
when you order.
Single-Ended Cable for Emitter: F39-JDA-L, Single-Ended Cable for Receiver: F39-JDA-D
Note: To extend the cable length to 20 m or more, add the F39-JDB Double-Ended Cable.
Example: When using a cable of 30 m, connect the F39-JD10A Single-Ended Cable with the F39-JD20B Double-Ended Cable.
Double-Ended Cable (2 covers per set, one for emitter and one for receiver) *
Control unit for connection with F3SP-B1P, to extend the length under series connection
Appearance
Cable length
Specifications
Model
F39-JDR5B
0.5 m
1m
F39-JD1B
3m
F39-JD3B
5m
F39-JD5B
M12 connector (8-pin)
7m
F39-JD7B
10 m
F39-JD10B
15 m
F39-JD15B
20 m
F39-JD20B
* The cable for emitter and the cable for receiver are available separately. Add '-L' for emitter or '-D' for receiver to the end of the model number
when you order.
Double-Ended Cable for Emitter: F39-JDB-L, Double-Ended Cable for Receiver: F39-JDB-D
Note: To extend the cable length to 20 m or more, use the Double-Ended Cables in combination.
Example: When using a cable of 30 m, connect the F39-JD10B Double-Ended Cable with the F39-JD20B Double-Ended Cable.
Emitter
Cable is grey
Receiver
Cable is black
F39-JDB-L (Grey)
F39-JDA-L (Grey)
Double-Ended Cable
F39-JDB
Single-Ended Cable
F39-JDA
F39-JDB-D (Black)
F39-JDA-D (Black)
Series-connection Cable (2 covers per set, one for emitter and one for receiver)
Type
Appearance
Series connection
cable for
extension
Cable length
Model
0.2 m
F39-JBR2W *
Application
For series connection
* This product is for F3SJ-B only.
Note: The Double-Ended Cable (up to 7 m: F39-JD7B) can be added to extend the cable length between the series-connected sensors.
Cable length between sensors: 7 m max. (not including series connection cable (F39-JBR2W) and power cable)
Remove the cap
Cable is grey
Cable is grey
Emitter
Emitter
F39-JD@B-L (Grey)
Double-Ended Cable
F39-JD@B
Receiver
Series connection cable for extension
F39-JBR2W
F39-JD@B-D (Black)
Receiver
Cable is black
Cable is black
Remove the cap
2
F3SJ-B
Simple wiring connector system
(Order the F39-CN5 and Cables for Simple Wiring.)
Simple wiring connector
Appearance
Model
Application
F39-CN5
F3SJ-A
Receiver
F3SJ-A
Emitter
To reduce wiring
Simple Wiring Connector
F39-CN5
Double-Ended Cable
F39-JD@B-L(Gray)
Single-Ended Cable
F39-JD@A-D(Black)
Cable for simple wiring * (2 cables per set, one double-ended cable and one single-ended cable)
Appearance
Contents
Cable length
Model
Double-Ended Cable
F39-JD3B-L
3m
F39-JD0303BA
Single-Ended Cable
F39-JD3A-D
3m
Double-Ended Cable
F39-JD3B-L
3m
F39-JD0307BA
Single-Ended Cable
F39-JD7A-D
7m
Double-Ended Cable
F39-JD3B-L
3m
F39-JD0310BA
Single-Ended Cable
F39-JD10A-D
10 m
Double-Ended Cable
F39-JD5B-L
5m
F39-JD0503BA
Single-Ended Cable
F39-JD3A-D
3m
Double-Ended Cable
F39-JD5B-L
5m
F39-JD0507BA
Single-Ended Cable
F39-JD7A-D
7m
Double-Ended Cable
F39-JD5B-L
5m
F39-JD0510BA
Single-Ended Cable
F39-JD10A-D
10 m
Double-Ended Cable
F39-JD10B-L
10 m
F39-JD1003BA
Single-Ended Cable
F39-JD3A-D
3m
Double-Ended Cable
F39-JD10B-L
10 m
F39-JD1007BA
Single-Ended Cable
F39-JD7A-D
7m
Double-Ended Cable
F39-JD10B-L
10 m
F39-JD1010BA
Single-Ended Cable
F39-JD10A-D
10 m
Note: A double-ended cable and single-ended cable with other cable lengths than those listed above can also be used in combination.
Please contact your OMRON sales representative for details.
* Although the double-ended cable for the emitter is used for the emitter in the above figure, it can also be used for the receiver.
Relays with Forcibly Guided Contacts
Type
Appearance
G7SA Relays with
Forcibly Guided
Contacts
G7S--E Relays
with Forcibly
Guided Contacts
Specifications
• Nodes: 4
• Contact type: 2NO+2NC
• Rated switch load:
250 VAC 6A, 30 VDC 6A
• Nodes: 4
• Contact type: 3NO+1NC
• Rated switch load:
250 VAC 6A, 30 VDC 6A
• Nodes: 6
• Contact type: 4NO+2NC
• Rated switch load:
250 VAC 10 A, 30 VDC 10 A
• Nodes: 6
• Contact type: 3NO+3NC
• Rated switch load:
250 VAC 10 A, 30 VDC 10 A
Test rod (Sold separately)
Diameter
14mm dia.
20mm dia.
25mm dia.
30mm dia.
3
Model
F39-TRD14
F39-TRD20
F39-TRD25
F39-TRD30
Model
G7SA-2A2B
G7SA-3A1B
G7S-4A2B-E
G7S-3A3B-E
Remarks
For details on other models or socket
models, refer to the OMRON's
website.
For details on other models or socket
models, refer to the OMRON's
website.
F3SJ-B
Control Unit (Can not be used as a muting system)
(Dedicated PNP output type)
Appearance
Output
Model
Remarks
For connection with F3SJ-B, use a double-ended cable
F39-JDB.
F3SP-B1P *
Relay, 3NO+1NC
* F3SJ for NPN output type cannot be connected.
Wire-saving Devices
Type
Connector
Terminal Box/
Muting Terminals
Safety
Terminal Relays
Appearance
*2
Specifications
Model with PNP Muting
Sensor Output
Model with PNP
Override Input
Model with NPN Muting
Sensor Output
Model with NPN
Override Input
PNP output relay,
SPDT-NO
*2
Model
F39-TC5P01
F39-TC5P02
F39-TC5N01
Remarks
Significantly reduces amount of wiring between
Safety Light Curtains and Muting Sensors.
IP67 model for mounting at Sensor installation
site.
For details, refer to the Omron's website.
F39-TC5N02
F3SP-T01 *1
Significantly reduces amount of wiring between
Safety Light Curtains and Muting Sensors.
For details, refer to the Omron's website.
*1. F3SJ for NPN output type cannot be connected.
*2. The models with the suffix "-01TS" cannot be connected.
Note: Orders for F39-TC5 Series and F3SP-T01 have been discontinued at the end of May 2020.
Laser Pointer
Appearance
Output
Spatter Protection Cover (2 covers per set, one for emitter
and one for receiver) (10% Operating Range Attenuation)
Model
Laser Pointer for
F3SJ
Appearance
F39-PTJ *
Model
F39-HB *1 *2
* It cannot be mounted to the models with the suffix "-02TS".
*1. The same 4-digit numbers as the protective heights ( in the light
curtain model names) are substituted by in the model names.
*2. It cannot be mounted to the models with the suffix "-02TS".
Protective Bar
Appearance
Model
F39-PB *1
F39-PB-S *1 *2
Note: The following are not provided with the Protective Bars.
•Safety Light Curtain
•Safety Light Curtain Top/Bottom Brackets
•Wall Mounting Screw Unit
Remarks
• 2 Light Curtain brackets
• 4 mounting brackets
• 0 to 4 intermediate brackets for backside mounting
(quantity required for the sensing width)
• 0 to 4 intermediate brackets for mounting to the sides
(quantity required for the sensing width)
• 1 Light Curtain bracket
• 2 mounting brackets
• 0 to 2 intermediate brackets for backside mounting
(quantity required for the sensing width)
• 0 to 2 intermediate brackets for mounting to the sides
(quantity required for the sensing width)
*1. The same four digits indicating protective height that are used in the Sensor model number () are used in the part of the Protector model number.
*2. Purchase the F39-PB (which contains two sets of brackets) to use Protective Bars for both the Emitter and Receiver.
Mirrors (12% Operating Range Attenuation)
Appearance
Mirror material
Glass mirror
Width (mm)
145
Thickness (mm)
32
Length L (mm)
445
648
749
953
1,105
1,257
1,499
1,702
1,905
2,210
Model
F39-MLG0406
F39-MLG0610
F39-MLG0711
F39-MLG0914
F39-MLG1067
F39-MLG1219
F39-MLG1422
F39-MLG1626
F39-MLG1830
F39-MLG2134
Remarks
2 sets of cylinder
mounting brackets
and 4 screws are
included.
4
F3SJ-B
Sensor mounting bracket (Sold separately)
Appearance
Specifications
Top/bottom bracket
Intermediate bracket
Model
2 for an emitter,
2 for a receiver,
total of 4 per set
Top/bottom bracket for F3SJ-E/B
F39-LJB2 *1 *2
In combination use with top/bottom
bracket for F3SJ-E/B
1 set with 2 pieces
Can be used as free-location
bracket.
F39-LJB3-M6 *1
One-touch bracket for F3SJ-E/B
Supports M6 slide nut for aluminum
frame.
F39-LJB3-M8 *2
F39-LJB3-M6K *1
F39-LJB3-M8K *2
Compatible mounting
bracket
Remarks
F39-LJB1
One-touch bracket
One-touch M6 bracket
One-touch M8 bracket
Application
1 set with 2 pieces
One-touch bracket for F3SJ-E/B
Supports M8 slide nut for aluminum
frame.
Hexagon socket head cap
screws (M6 x 10) are included.
Bracket to mount an intermediate
bracket to the aluminum frame with
a single touch.
Hexagon socket head cap
screws (M8 x 14) are included.
Mounting bracket used when
2 for an emitter,
replacing existing area sensors
2 for a receiver,
(F3SJ-A or F3SN) with the F3SJ-E/
total of 4 per set
B.
F39-LJB4
Bracket to closely contact the back
side of the Sensor.
Contact mount bracket F39-LJB5
2 for an emitter,
2 for a receiver,
total of 4 per set
*1. Combining F39-LJB2 and F39-LJB3-M6K makes F39-LJB3-M6.
*2. Combining F39-LJB2 and F39-LJB3-M8K makes F39-LJB3-M8.
End Cap
Appearance
Model
F39-CN11
Remarks
For both emitter and receiver.
The End Cap can be purchased if lost.
* (Case: Black)
* This product is for F3SJ-B only.
Key Cap for Muting
Appearance
Model
Remarks
A cap to be attached to the main unit to enable
F39-CN10
muting function.
*1 *2 Attach it to either an emitter or a receiver.
(Case: orange)
*1. This product is for F3SJ-B only.
*2. The models with the suffix "-01TS" cannot be connected.
5
F3SJ-B
Specifications (For details, refer to the instruction manual or User's manual.)
Main Units
F3SJ-BP25/N25
Model
PNP output
NPN output
Sensor type
Setting tool connection *1
Safety category
Detection capability
Beam gap (P)
Number of beams (n)
Protective height (PH)
Lens diameter
Operating range *2
Response time ON to OFF
(under stable light
incident condition) OFF to ON
Type 4 safety light curtain
Parameter settings: Not available
Safety purpose of category 4, 3, 2, 1, or B
Opaque objects 25mm in diameter
20 mm
8 to 102
185 to 2,065 mm
Diameter 5 mm
0.2 to 7 m
F3SJ-BP25
F3SJ-BN25
15 ms max. (response time at 1 set connection, series connection of 2 sets or 3 sets)
70 ms max. (response time at 1 set connection, series connection of 2 sets or 3 sets)
Startup waiting time
2 s max.
Power supply voltage (Vs) SELV/PELV 24 VDC±20% (ripple p-p 10% max.)
Emitter : Up to 22 beams: 52 mA max., 26 to 42 beams: 68 mA max., 46 to 62 beams: 75 mA max.,
66 to 82 beams: 88 mA max., 86 to 102 beams: 101 mA max.
PNP output
Receiver : Up to 22 beams: 45 mA max., 26 to 42 beams: 50 mA max., 46 to 62 beams: 56 mA max.,
Consumption
66 to 82 beams: 61 mA max., 86 to 102 beams: 67 mA max.
current
Emitter
:
Up
to 22 beams: 52 mA max., 26 to 42 beams: 68 mA max., 46 to 62 beams: 75 mA max.,
(no load)
66 to 82 beams: 88 mA max., 86 to 102 beams: 101 mA max.
NPN output
Receiver : Up to 22 beams: 47 mA max., 26 to 42 beams: 52 mA max., 46 to 62 beams: 58 mA max.,
66 to 82 beams: 63 mA max., 86 to 102 beams: 69 mA max.
Light source (emitted wavelength) Infrared LED (870 nm)
Effective aperture angle (EAA) Based on IEC 61496-2.Within +/-2.5° for both emitter and receiver when the detection distance is 3 m or over
Two PNP transistor outputs, load current 200 mA max., residual voltage 2 V max. (except for voltage drop due to
PNP output
cable extension), Leakage current 1 mA max., load inductance 2.2 H max. *3, Maximum capacity load 1 F *4
Safety outputs
(OSSD)
Two NPN transistor outputs, load current 200 mA max., residual voltage 2 V max. (except for voltage drop due to
NPN output
cable extension), Leakage current 1 mA max., load inductance 2.2 H max. *3, Maximum capacity load 1 F *4
One PNP transistor outputs, load current 100 mA max., residual voltage 2 V max. (except for voltage drop due to
PNP output
cable extension), leak current 1 mA max.
Auxiliary
output
One NPN transistor outputs, load current 100 mA max., residual voltage 2 V max. (except for voltage drop due to
NPN output
cable extension), leak current 1 mA max.
Safety output: On when receiving light
Auxiliary output:
Output operation mode
- Reverse output of safety output for a basic system
- ON when muting/override for a muting system
Test input, Interlock select input, Reset input, Muting input:
ON voltage: Vs-3 V to Vs (short circuit current: approx. 3.0 mA) *5, OFF voltage: 0 V to 1/2 Vs or open (short circuit current: approx. 4.0 mA) *5
PNP output
External device monitoring input:
ON voltage: Vs-3 V to Vs (short circuit current: approx. 6.0 mA) *5, OFF voltage: open
Input voltage
Test input, Interlock select input, Reset input, Muting input:
ON voltage: 0 to 3 V (short circuit current: approx. 4.0 mA), OFF voltage:1/2 Vs to Vs or open (short circuit current: approx. 3.0 mA) *5
NPN output
External device monitoring input:
ON voltage: 0 to 3 V (short circuit current: approx. 5.5 mA) *5, OFF voltage: open
Mutual interference
Mutual interference prevention algorithm prevents interference in up to 3 sets.
prevention function
Time division emission by series connection
• Number of connections: up to 3 sets (between F3SJ-Bs only)Other models cannot be connected.
Series connection
• Total number of beams: up to 192 beams
• Cable length between sensors: 7 m max. (not including series connection cable (F39-JBR2W) and power cable)
• Self test (at power-ON and at power distribution)
Test function
• External test (emission stop function by test input)
• Interlock (basic system)
• External device monitoring (basic system)
Safety-related functions
• Muting (muting system)
• Override (muting system)
Connection type
Connector method (M12, 8-pin)
Protection circuit
Output short-circuit protection, and power supply reverse polarity protection
Ambient temperature
Operating: -10 to 55°C (non-freezing), Storage: -25 to 70°C
Ambient humidity
Operating: 35% to 85% (no condensation), Storage: 35% to 95% RH
Operating ambient light intensity Incandescent lamp: 3,000 lx max., Sunlight: 10,000 lx max.
Insulation resistance
20 M min. (at 500 VDC)
Dielectric strength
1,000 VAC 50/60 Hz, 1 min
Degree of protection
IP65 (IEC 60529)
Vibration resistance
Malfunction: 10 to 55 Hz, Multiple amplitude of 0.7 mm, 20 sweeps in X, Y, and Z directions
Shock resistance
Malfunction: 100 m/s2, 1,000 times each in X, Y, and Z directions
Pollution degree
Pollution degree 3 (IEC 60664-1)
6
F3SJ-B
Power cable
Extension cable
Material
Net Weight *6
Gross Weight *7
Accessories
Applicable standards *9
Connection method: Prewired connector cable, cable length 0.3 m, connector type (M12, 8-pin), connector: IP67
rated (when mated)
Number of wires: 8 wires
Cable diameter: Dia. 6 mm
Allowable bending radius: R5 mm
30 m max.
Case: Aluminum
Cap: ABS resin, PBT
Optical cover: PMMA resin (acrylic)
Cable: Oil resistant PVC
Weight (g) = (protective height) x 1.62 + 110
Weight (g) = (protective height) x 2.7 + 500
Instruction Manual, Quick Installation Manual (QIM) *8
IEC 61496-1, EN 61496-1, UL 61496-1, Type 4 ESPE (Electro-Sensitive Protective Equipment)
IEC 61496-2, EN 61496-2, UL 61496-2, Type 4 AOPD (Active Opto-electronic Protective Devices)
IEC 61508-1 to -3, EN 61508-1 to -3 SIL3
ISO 13849-1: 2015, EN ISO 13849-1: 2015 (PLe/Safety Category 4)
UL 508, UL 1998, CAN/CSA C22.2 No.14, CAN/CSA C22.2 No.0.8
*1. Do not use the Support Software and Setting Console for F3SJ-A. Operation cannot be guaranteed.
*2. Use of the Spatter Protection Cover causes a 10% maximum sensing distance attenuation.
*3. The load inductance is the maximum value when the safety output frequently repeats ON and OFF. When you use the safety output at 4 Hz or less, the usable load
inductance becomes larger.
*4. These values must be taken into consideration when connecting elements including a capacitive load such as capacitor.
*5. The Vs indicates a voltage value in your environment.
*6. The net weight is the weight of an emitter and a receiver.
*7. The gross weight is the weight of an emitter, a receiver, included accessories and a package.
*8. Mounting brackets are sold separately.
*9. Refer to Safety Precautions for information about Legislation and Standards.
Indicator (F3SJ-BP25/N25)
Emitter
Name of indicator
Label
Top-beam-state indicator
TOP
Stable-state indicator
STB
ON/OFF-state indicator
ON
OFF
Lockout indicator
LOCKOUT
Power indicator
POWER
Test indicator
TEST
MUTING
ERROR
Muting error indicator
Muting input 1 indicator
MUTE1
Muting input 2 indicator
MUTE2
Bottom-beam-state indicator
BTM
ON
Turns ON when the top beam is receiving
light.
Turns ON when incidence level is more than
170% of the output ON threshold.
Green: Turns ON when safety output is ON.
Red: Turns OFF when safety output is OFF.
Turns ON when the F3SJ-B enters a lockout
on the receiver.
Blinking
Blinks during muting/override, or when cap error
or connection error occurs.
Blinks when the safety output is turned OFF
due to disturbance light or vibration.
Red: Blinks when the F3SJ-B enters a lockout
due to a safety output error.
Blinks when the F3SJ-B enters a lockout on
the emitter.
when the F3SJ-B enters a lockout due
Turns ON while the power of the emitter is ON. Blinks
to power voltage/noise.
--Blinks when external test is being performed.
--Turns ON when muting input 1 is ON under
the muting system.
Turns ON when muting input 2 is ON under
the muting system.
Turns ON when the bottom beam is receiving light.
Blinks during a muting error.
----Blinks during muting/override.
Receiver
Name of indicator
Top-beam-state indicator
TOP
Stable-state indicator
STB
ON/OFF-state indicator
ON
OFF
Lockout indicator
LOCKOUT
Communication indicator
COM
ON
Turns ON when the top beam is receiving
light.
Turns ON when incidence level is more than
170% of the output ON threshold.
Green: Turns ON when safety output is ON.
Red: Turns OFF when safety output is OFF.
Turns ON when the F3SJ-B enters a lockout
on the emitter.
Turns ON when communication between
emitter and receiver is established.
Configuration indicator
CFG
---
Internal error indicator
INTERNAL
---
Interlock indicator
INT
-LK
External device monitoring
indicator
Bottom-beam-state indicator
Label
EDM
BTM
Turns ON when the F3SJ-B is in interlock
state.
Turns ON when an input is given to external
device monitoring input. *1 *2
Turns ON when the bottom beam is receiving light.
Blinking
Blinks during muting/override, or when cap error
or connection error occurs.
Blinks when the safety output is turned OFF
due to disturbance light or vibration.
Red: Blinks when the F3SJ-B enters a lockout
due to a safety output error.
Blinks when the F3SJ-B enters a lockout on
the receiver.
Blinks when the F3SJ-B enters lockout due to a
communication error between receiver and emitter.
Blinks when the F3SJ-B enters lockout due to
a model type error between receiver and
emitter.
Blinks when the F3SJ-B enters a lockout due to an
internal error.
Blinks when the F3SJ-B enters a lockout due to a
wiring error.
Blinks when the F3SJ-B enters a lockout due
to an external device monitoring error.
Blinks during muting/override.
*1. It turns ON when there is an external device monitoring input regardless of the availability of the external device monitoring.
*2. The meanings of the indicators are different for the models with the suffix "-01TS". Refer to the F3SJ-BP25-01TS Safety Light Curtain User's Manual
(SCHG-734) or the specifications of the models with the suffix "-01TS".
7
F3SJ-B
Main Units
F3SJ-BP25-01TS/-02TS
Model
Sensor type
Setting tool connection *1
Safety category
Detection capability
Beam gap (P)
Number of beams (n)
Protective height (PH)
Lens diameter
Operating range
Response time ON to OFF
(under stable light
incident condition) OFF to ON
F3SJ-BP25-01TS
Type 4 safety light curtain
Parameter settings: Not available
Safety purpose of category 4, 3, 2, 1, or B
Opaque objects 25mm in diameter
20 mm
8 to 102
185 to 2,065 mm
Diameter 5 mm
0.2 to 7 m *2
F3SJ-BP25-02TS
10 to 98
225 to 1,985 mm
0.2 to 6 m
15 ms max. (response time at 1 set connection, series connection of 2 sets or 3 sets)
70 ms max. (response time at 1 set connection, series connection of 2 sets or 3 sets)
Startup waiting time
2 s max.
Power supply voltage (Vs) SELV/PELV 24 VDC±20% (ripple p-p 10% max.)
Up to 22 beams: 52 mA max., 26 to 42 beams: 68 mA
Up to 22 beams: 52 mA max., 26 to 42 beams: 68 mA
Emitter
max., 46 to 62 beams: 75 mA max.,
max., 46 to 62 beams: 75 mA max.,
Consumption
66 to 82 beams: 88 mA max., 86 to 102 beams: 101 mA max. 66 to 82 beams: 88 mA max., 86 to 98 beams: 99 mA max.
current
Up to 22 beams: 45 mA max., 26 to 42 beams: 50 mA
Up to 22 beams: 45 mA max., 26 to 42 beams: 50 mA
(no load)
Receiver
max., 46 to 62 beams: 56 mA max.,
max., 46 to 62 beams: 56 mA max.,
66 to 82 beams: 61 mA max., 86 to 102 beams: 67 mA max. 66 to 82 beams: 61 mA max., 86 to 98 beams: 66 mA max.
Light source (emitted
Infrared LED (870 nm)
wavelength)
Effective aperture angle (EAA) Based on IEC 61496-2.Within +/-2.5° for both emitter and receiver when the detection distance is 3 m or over
Two PNP transistor outputs, load current 200 mA max., residual voltage 2 V max. (except for voltage drop due to
Safety outputs (OSSD)
cable extension), Leakage current 1 mA max., load inductance 2.2 H max. *3, Maximum capacity load 1 F *4
One PNP transistor outputs, load current 100 mA max., residual voltage 2 V max. (except for voltage drop due to
Auxiliary output
cable extension), leak current 1 mA max.
Safety output: On when receiving light
Auxiliary output:
Safety output: On when receiving light
• Basic system
Output operation mode
Auxiliary output: Reverse output of safety output
Reverse output of safety output
• Muting system
On during muting/override
Test input
ON voltage: 0 V to 1/2 Vs or open
Test input, Interlock select input, Reset input,
(short circuit current: approx. 4.0 mA) *5
Muting input:
OFF voltage: Vs-3 V to Vs
ON voltage: Vs-3 V to Vs
(short circuit current: approx. 3.0 mA) *5
(short circuit current: approx. 3.0 mA) *5
Reset input:
OFF voltage: 0 V to 1/2 Vs or open
ON voltage: Vs-3 V to Vs
Input voltage
(short circuit current: approx. 4.0 mA) *5
(short circuit current: approx. 3.0 mA) *5
OFF voltage: 0 V to 1/2 Vs or open
External device monitoring input:
(short circuit current: approx. 4.0 mA) *5
ON voltage: Vs-3 V to Vs
External device monitoring input:
(short circuit current: approx. 6.0 mA) *5
ON voltage: Vs-3 V to Vs
OFF voltage: open
(short circuit current: approx. 6.0 mA) *5
OFF voltage: open
Mutual interference
Mutual interference prevention algorithm prevents interference in up to 3 sets.
prevention function
Time division emission by series connection
Time division emission by series connection
• Number of connections: up to 3 sets (between F3SJ• Number of connections: up to 3 sets (between F3SJBP25-01TSs only) Other models cannot be connectBP25-02TSs only) Other models cannot be connectSeries connection
ed.
ed.
• Total number of beams: up to 192 beams
• Total number of beams: up to 192 beams
• Cable length between sensors: 7 m max. (not including
• Cable length between sensors: 7 m max. (not including
series connection cable (F39-JBR2W) and power cable)
series connection cable (F39-JBR2W) and power cable)
• Self test (at power-ON and at power distribution)
Test function
• External test (emission stop function by test input)
External device monitoring (basic system)
Safety-related functions External device monitoring
Muting (muting system)
Override (muting system)
Connection type
Connector method (M12, 8-pin)
Protection circuit
Output short-circuit protection, and power supply reverse polarity protection
Ambient temperature
Operating: -10 to 55°C (non-freezing), Storage: -25 to 70°C
Ambient humidity
Operating: 35% to 85% (no condensation), Storage: 35% to 95% RH
Operating ambient light intensity Incandescent lamp: 3,000 lx max., Sunlight: 10,000 lx max.
Insulation resistance
20 M min. (at 500 VDC)
Dielectric strength
1,000 VAC 50/60 Hz, 1 min
Degree of protection
IP65 (IEC 60529)
Vibration resistance
Malfunction: 10 to 55 Hz, Multiple amplitude of 0.7 mm, 20 sweeps in X, Y, and Z directions
8
F3SJ-B
Model
Shock resistance
9
F3SJ-BP25-01TS
Malfunction: 100 m/s2, 1,000 times each in X, Y, and Z directions
F3SJ-BP25-02TS
F3SJ-B
Pollution degree
Pollution degree 3 (IEC 60664-1)
Connection method: Prewired connector cable, cable length 0.3 m, connector type (M12, 8-pin), connector: IP67
rated (when mated)
Power cable
Number of wires: 8 wires
Cable diameter: Dia. 6 mm
Allowable bending radius: R5 mm
Extension cable
30 m max.
Case: Aluminum
Cap: ABS resin, PBT
Material
Optical cover: PMMA resin (acrylic)
Cable: Oil resistant PVC
Net Weight *6
Weight (g) = (protective height) x 1.62 + 110
Weight (g) = (protective height) x 1.83 + 122
Gross Weight *7
Weight (g) = (protective height) x 2.7 + 500
Weight (g) = (protective height) x 2.9 + 550
Accessories
Quick Installation Manual (QIM), Instruction Manual *8
IEC 61496-1, EN 61496-1, UL 61496-1, Type 4 ESPE (Electro-Sensitive Protective Equipment)
IEC 61496-2, EN 61496-2, UL 61496-2, Type 4 AOPD (Active Opto-electronic Protective Devices)
Applicable standards *9 IEC 61508-1 to -3, EN 61508-1 to -3 SIL3
ISO 13849-1: 2015, EN ISO 13849-1: 2015 (PLe/Safety Category 4)
UL 508, UL 1998, CAN/CSA C22.2 No.14, CAN/CSA C22.2 No.0.8
Note: 1. The test input logic of the models with the suffix "-01TS" is inverted. Refer to the F3SJ-BP25-01TS Safety Light Curtain User's
Manual (SCHG-734) for details.
2. Reset mode is fixed with auto reset mode.
*1. Do not use the Support Software and Setting Console for F3SJ-A. Operation cannot be guaranteed.
*2. Use of the Spatter Protection Cover causes a 10% maximum sensing distance attenuation.
*3. The load inductance is the maximum value when the safety output frequently repeats ON and OFF. When you use the safety output at 4 Hz or less, the usable load
inductance becomes larger.
*4. These values must be taken into consideration when connecting elements including a capacitive load such as capacitor.
*5. The Vs indicates a voltage value in your environment.
*6. The net weight is the weight of an emitter and a receiver.
*7. The gross weight is the weight of an emitter, a receiver, included accessories and a package.
*8. Mounting brackets and test rod are sold separately.
*9. Refer to Safety Precautions for information about Legislation and Standards.
Indicator (F3SJ-BP25-01TS)
Emitter
Name of indicator
Label
Top-beam-state indicator
TOP
Stable-state indicator
STB
ON/OFF-state indicator
ON
OFF
Lockout indicator
LOCKOUT
Power indicator
POWER
Test indicator
Bottom-beam-state indicator
TEST
BTM
ON
Turns ON when the top beam is receiving
light.
Turns ON when incidence level is 170% or
more of the output ON threshold.
Green: Turns ON when safety output is ON.
Red: Turns ON when safety output is OFF.
Turns ON when the F3SJ-B enters a lockout
on the receiver.
Blinking
Blinks when cap error or connection error
occurs.
Blinks when the safety output is turned OFF
due to disturbance light or vibration.
Red: Blinks when the F3SJ-B enters a lockout
due to a safety output error.
Blinks when the F3SJ-B enters a lockout on
the emitter.
Blinks when the F3SJ-B enters a lockout due
Turns ON while the power of the emitter is ON.
to power voltage/noise.
--Blinks when external test is being performed.
Turns ON when the bottom beam is receiving light.
---
Receiver
Name of indicator
Label
ON
Turns ON when the top beam is receiving
light.
Turns ON when incidence level is 170% or
more of the output ON threshold.
Green: Turns ON when safety output is ON.
Red: Turns ON when safety output is OFF.
Turns ON when the F3SJ-B enters a lockout
on the emitter.
Top-beam-state indicator
TOP
Stable-state indicator
STB
ON/OFF-state indicator
ON
OFF
Lockout indicator
LOCKOUT
Communication indicator
COM
Configuration indicator
CFG
---
Internal error indicator
INTERNAL
---
Interlock indicator
INT
-LK
Turns ON when communication between
emitter and receiver is established.
Not used
Blinking
Blinks when cap error or connection error
occurs.
Blinks when the safety output is turned OFF
due to disturbance light or vibration.
Red: Blinks when the F3SJ-B enters a lockout
due to a safety output error.
Blinks when the F3SJ-B enters a lockout on
the receiver.
Blinks when the F3SJ-B enters lockout due to
a communication error between receiver and
emitter.
Blinks when the F3SJ-B enters lockout due to
a model type error between receiver and
emitter.
Blinks when the F3SJ-B enters a lockout due to an
internal error.
Not used
External device monitoring
Turns ON when an input is given to external Blinks when the F3SJ-B enters a lockout due
EDM
indicator
device monitoring input. *
to an external device monitoring error.
Bottom-beam-state indicator
BTM
Turns ON when the bottom beam is receiving light.
--* It turns ON when there is an external device monitoring input regardless of the availability of the external device monitoring.
10
F3SJ-B
Indicator (F3SJ-BP25-02TS)
Emitter
Name of indicator
Label
ON
Blinking
Top-beam-state indicator
TOP
Turns ON when the top beam is receiving
light.
Blinks during muting/override, or when cap error
or connection error occurs.
Stable-state indicator
STB
Turns ON when incidence level is 170% or
more of the output ON threshold.
Blinks when the safety output is turned OFF
due to disturbance light or vibration.
ON/OFF-state indicator
ON
OFF
Green: Turns ON when safety output is ON.
Red: Turns ON when safety output is OFF.
Red: Blinks when the F3SJ-B enters a lockout
due to a safety output error.
Lockout indicator
LOCKOUT
Turns ON when the F3SJ-B enters a lockout
on the receiver.
Blinks when the F3SJ-B enters a lockout on
the emitter.
Power indicator
POWER
Turns ON while the power of the emitter is ON.
Blinks when the F3SJ-B enters a lockout due
to power voltage/noise.
Test indicator
TEST
---
Blinks when external test is being performed.
Muting error indicator
MUTING
ERROR
---
Blinks during a muting error.
Muting input 1 indicator
MUTE1
Turns ON when muting input 1 is ON under
the muting system.
---
Muting input 2 indicator
MUTE2
Turns ON when muting input 2 is ON under
the muting system.
---
Bottom-beam-state indicator
BTM
Turns ON when the bottom beam is receiving light.
Blinks during muting/override.
Receiver
Name of indicator
Label
ON
Blinking
Top-beam-state indicator
TOP
Turns ON when the top beam is receiving
light.
Blinks during muting/override, or when cap error
or connection error occurs.
Stable-state indicator
STB
Turns ON when incidence level is 170% or
more of the output ON threshold.
Blinks when the safety output is turned OFF
due to disturbance light or vibration.
ON/OFF-state indicator
ON
OFF
Green: Turns ON when safety output is ON.
Red: Turns ON when safety output is OFF.
Red: Blinks when the F3SJ-B enters a lockout
due to a safety output error.
Lockout indicator
LOCKOUT
Turns ON when the F3SJ-B enters a lockout
on the emitter.
Blinks when the F3SJ-B enters a lockout on
the receiver.
Communication indicator
COM
Turns ON when communication between
emitter and receiver is established.
Blinks when the F3SJ-B enters lockout due to
a communication error between receiver and
emitter.
Configuration indicator
CFG
---
Blinks when the F3SJ-B enters lockout due to
a model type error between receiver and
emitter.
Internal error indicator
INTERNAL
---
Blinks when the F3SJ-B enters a lockout due to an
internal error.
Interlock indicator
INT
-LK
Not used
Not used
External device monitoring
indicator
EDM
Turns ON when an input is given to external
device monitoring input. *
Blinks when the F3SJ-B enters a lockout due
to an external device monitoring error.
Bottom-beam-state indicator
BTM
Turns ON when the bottom beam is receiving light.
Blinks during muting/override.
* It turns ON when there is an external device monitoring input regardless of the availability of the external device monitoring.
11
F3SJ-B
Accessories
Control Unit
Item
Model
F3SP-B1P
Applicable sensor
F3SJ-B/A (Only for PNP output type) *
Power supply voltage
24 VDC±10%
Power consumption
DC1.7 W max. (not including sensor's current consumption)
Operation time
100 ms max. (not including sensor's response time)
Response time
100 ms max. (not including sensor's response time)
Relay output
Connection
type
Number of
contacts
3NO+1NC
Rated load
25 VAC 5 A (cos = 1), 30 VDC 5 A L/R = 0 ms
Rated current
5A
Between
sensors
M12 connector (8-pin)
Others
Terminal block
Weight (packed state)
Approx. 280 g
Accessories
Instruction manual
* NPN output type cannot be connected. Also, the system cannot be used as a muting system.
Laser Pointer
Item
Model
F39-PTJ
Applicable sensor
F3SJ Series *1
Power supply voltage
4.65 or 4.5 VDC
Battery
Three button batteries (SR44 or LR44)
Battery life *2
SR44: 10 hours of continuous operation, LR44: 6 hours of continuous operation
Light source
Red semiconductor laser (wavelength: 650 nm, 1 mW max. JIS class 2, EN/IEC class 2, FDA class II)
Spot diameter (typical value)
6.5 mm at 10 m
Ambient temperature
Operating: 0 to 40°C Storage: -15 to 60°C (with no icing or condensation)
Ambient humidity
Operating and storage: 35% to 85% (with no condensation)
Material
Laser module case: aluminum
Weight
Approx. 220 g (packed)
Accessories
Laser safety standard labels (EN: 1, FDA: 3) Button batteries (SR44: 3), instruction manual
Mounting bracket: aluminum and stainless
*1. It cannot be mounted to the models with the suffix "-02TS".
*2. Battery life varies depending on a battery used.
12
F3SJ-B
Connections
Basic Wiring Diagram
Emitter
Receiver
Wiring when using manual reset mode, external device monitoring (F3SJ-BP25) [PNP Output]
F39-JD@A-L
F39-JD@A-D
S1
*1
S2
*1
KM1
K1
KM1
Shield
0 V (Blue)
Safety output 2 (White)
Safety output 1 (Black)
Auxiliary output (Yellow)
External device
monitoring input (Red)
+24 V (Brown)
+24 V (Brown)
Reset input (Yellow)
Test input (Black)
Interlock select input (White)
Not Used (Red)
0 V (Blue)
Shield
(Gray) Communication line (+)
(Pink)
Communication line (−)
KM2
*2
KM2
+24 VDC
Power
supply
0V
S1
S2
KM1, KM2
K1
: External test switch (connect to 0 V if a switch is not required)
: Interlock/lockout reset switch
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Load or PLC, etc. (for monitoring)
*1. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K1 is not connected.
Emitter
Receiver
Wiring when using manual reset mode, external device monitoring (F3SJ-BN25) [NPN Output]
F39-JD@A-L
F39-JD@A-D
S1
*1
S2
*1
K1
KM2
KM1
Shield
0 V (Blue)
Safety output 2 (White)
Safety output 1 (Black)
KM1
Auxiliary output (Yellow)
External device
monitoring input (Red)
+24 V (Brown)
+24 V (Brown)
Reset input (Yellow)
Test input (Black)
Interlock select input (White)
Not Used (Red)
0 V (Blue)
Shield
(Gray) Communication line (+)
(Pink)
Communication line (−)
KM2
*2
+24 VDC
Power
supply
0V
S1
S2
KM1, KM2
K1
: External test switch (connect to 24 V if a switch is not required)
: Interlock/lockout reset switch
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Load or PLC, etc. (for monitoring)
*1. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K1 is not connected.
13
F3SJ-B
Emitter
Receiver
Wiring for manual reset mode and deactivated external device monitoring function (F3SJ-BP25) [PNP Output]
F39-JD@A-L
F39-JD@A-D
S1
*1
S2
*1
KM1
K1
*2
Shield
0 V (Blue)
Safety output 2 (White)
Safety output 1 (Black)
Auxiliary output
(Yellow)
External device
monitoring input (Red)
+24 V (Brown)
+24 V (Brown)
Reset input (Yellow)
Test input (Black)
Interlock select input (White)
Not Used (Red)
0 V (Blue)
Shield
(Gray) Communication line (+)
(Pink)
Communication line (−)
KM2
+24 VDC
Power
supply
0V
S1
S2
KM1, KM2
K1
: External test switch (connect to 0 V if a switch is not required)
: Interlock/lockout reset switch
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Load or PLC, etc. (for monitoring)
*1. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K1 is not connected.
Emitter
Receiver
Wiring for manual reset mode and deactivated external device monitoring function (F3SJ-BN25) [NPN Output]
F39-JD@A-L
F39-JD@A-D
S1
*1
S2
*1
KM1
K1
*2
Shield
0 V (Blue)
Safety output 2 (White)
Safety output 1 (Black)
Auxiliary output
(Yellow)
External device
monitoring input (Red)
+24 V (Brown)
+24 V (Brown)
Reset input (Yellow)
Test input (Black)
Interlock select input (White)
Not Used (Red)
0 V (Blue)
Shield
(Gray) Communication line (+)
(Pink)
Communication line (−)
KM2
+24 VDC
Power
supply
0V
S1
S2
KM1, KM2
K1
: External test switch (connect to 24 V if a switch is not required)
: Interlock/lockout reset switch
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Load or PLC, etc. (for monitoring)
*1. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K1 is not connected.
14
F3SJ-B
Emitter
Receiver
Wiring for auto reset mode and external device monitoring function (F3SJ-BP25) [PNP Output]
F39-JD@A-L
F39-JD@A-D
S1
*1
S2
*1
K1
KM1
Shield
0 V (Blue)
Safety output 2 (White)
Safety output 1 (Black)
KM1
Auxiliary output (Yellow)
+24 V (Brown)
External device
monitoring input (Red)
+24 V (Brown)
Reset input (Yellow)
Test input (Black)
Interlock select input (White)
Not Used (Red)
0 V (Blue)
Shield
(Gray) Communication line (+)
(Pink)
Communication line (−)
KM2
*2
KM2
+24 VDC
Power
supply
0V
S1
S2
KM1, KM2
K1
: External test switch (connect to 0 V if a switch is not required)
: Lockout reset switch (connect to 24 V if a switch is not required)
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Load or PLC, etc. (for monitoring)
*1. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K1 is not connected.
Emitter
Receiver
Wiring for auto reset mode and external device monitoring function (F3SJ-BN25) [NPN Output]
F39-JD@A-L
F39-JD@A-D
S1
*1
S2
*1
K1
KM2
KM1
Shield
0 V (Blue)
Safety output 2 (White)
Safety output 1 (Black)
KM1
Auxiliary output (Yellow)
External device
monitoring input (Red)
+24 V (Brown)
+24 V (Brown)
Reset input (Yellow)
Test input (Black)
Interlock select input (White)
Not Used (Red)
0 V (Blue)
Shield
(Gray) Communication line (+)
(Pink)
Communication line (−)
KM2
*2
+24 VDC
Power
supply
0V
S1
S2
KM1, KM2
K1
: External test switch (connect to 24 V if a switch is not required)
: Lockout reset switch (connect to 0 V if a switch is not required)
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Load or PLC, etc. (for monitoring)
*1. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K1 is not connected.
15
F3SJ-B
Emitter
Receiver
Wiring for auto reset mode and deactivated external device monitoring (F3SJ-BP25) [PNP Output]
F39-JD@A-L
F39-JD@A-D
S1
*1
S2
*1
K1
KM1
*2
Shield
0 V (Blue)
Safety output 2 (White)
Safety output 1 (Black)
Auxiliary
output (Yellow)
+24 V (Brown)
External device
monitoring input (Red)
+24 V (Brown)
Reset input (Yellow)
Test input (Black)
Interlock select input (White)
Not Used (Red)
0 V (Blue)
Shield
(Gray) Communication line (+)
(Pink)
Communication line (−)
KM2
+24 VDC
Power
supply
0V
S1
S2
KM1, KM2
K1
: External test switch (connect to 0 V if a switch is not required)
: Lockout reset switch (connect to 24 V if a switch is not required)
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Load or PLC, etc. (for monitoring)
*1. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K1 is not connected.
Emitter
Receiver
Wiring for auto reset mode and deactivated external device monitoring (F3SJ-BN25) [NPN Output]
F39-JD@A-L
F39-JD@A-D
S1
*1
S2
*1
K1
KM1
*2
Shield
0 V (Blue)
Safety output 2 (White)
Safety output 1 (Black)
Auxiliary
output (Yellow)
External device
monitoring input (Red)
+24 V (Brown)
+24 V (Brown)
Reset input (Yellow)
Test input (Black)
Interlock select input (White)
Not Used (Red)
0 V (Blue)
Shield
(Gray) Communication line (+)
(Pink)
Communication line (−)
KM2
+24 VDC
Power
supply
0V
S1
S2
KM1, KM2
K1
: External test switch (connect to 24 V if a switch is not required)
: Lockout reset switch (connect to 0 V if a switch is not required)
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Load or PLC, etc. (for monitoring)
*1. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K1 is not connected.
16
17
Open
Open
Open
Open
Open
Shield
0 V (Blue)
F39-JD@A-L
Safety output 2 (White)
Open
Receiver
Emitter
Open
Open
Open
Open
Open
Open
Shield
0 V (Blue)
Safety output 2 (White)
Safety output 1 (Black)
Auxiliary output (Yellow)
External device
monitoring input (Red)
24 V (Brown)
24 V (Brown)
Reset input (Yellow)
Test input (Black)
Not Used (White)
Not Used (Red)
0 V (Blue)
Shield
F39-JD@A-L
Safety output 1 (Black)
Open
Auxiliary output (Yellow)
External device
monitoring input (Red)
24 V (Brown)
24 V (Brown)
Reset input (Yellow)
Test input (Black)
Not Used (White)
Not Used (Red)
0 V (Blue)
Shield
Receiver
Emitter
F3SJ-B
Minimum wiring required to check the operation of the F3SJ-B (Wiring for deactivated external device monitoring) (F3SJ-BP25-01TS)
[PNP Output]
F39-JD@A-D
(Gray) Communication line (+)
(Pink)
Communication line (-)
+24 VDC
0V
Power
supply
Minimum wiring required to check the operation of the F3SJ-B (Wiring for deactivated external device monitoring) (F3SJ-BP25-02TS)
[PNP Output]
F39-JD@A-D
(Gray) Communication line (+)
(Pink)
Communication line (-)
+24 VDC
Power
supply
0V
F3SJ-B
Emitter
Receiver
Wiring for external device monitoring function (F3SJ-BP25-01TS) [PNP Output]
F39-JD@A-L
F39-JD@A-D
(Gray) Communication line (+)
S1
S2
KM1, KM2
K1
K1
KM2
KM2
Shield
KM1
0 V (Blue)
Safety output 2 (White)
KM1
Safety output 1 (Black)
Auxiliary output (Yellow)
24 V (Brown)
24V (Brown)
S2
*1
External device monitoring input (Red)
S1
*1
Reset input (Yellow)
Test input (Black)
Not Used (White)
Not Used (Red)
0 V(Blue)
Shield
(Pink)
Communication line (-)
*2
+24 VDC
Power
supply
0V
: External test switch (connect to 24 V if a switch is not required)
: Lockout reset switch (connect to 24 V if a switch is not required)
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Load or PLC, etc. (for monitoring)
*1. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K1 is not connected.
Emitter
Receiver
Wiring for external device monitoring function (F3SJ-BP25-02TS) [PNP Output]
F39-JD@A-L
F39-JD@A-D
(Gray) Communication line (+)
S1
S2
KM1, KM2
K1
K1
KM2
KM2
Shield
KM1
0 V (Blue)
Safety output 2 (White)
24 V (Brown)
24V (Brown)
Auxiliary output (Yellow)
KM1
Safety output 1 (Black)
S2
*1
External device monitoring input (Red)
S1
*1
Reset input (Yellow)
Test input (Black)
Not Used (White)
Not Used (Red)
0 V(Blue)
Shield
(Pink)
Communication line (-)
*2
+24 VDC
Power
supply
0V
: External test switch (connect to 0 V if a switch is not required)
: Lockout reset switch (connect to 24 V if a switch is not required)
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Load or PLC, etc. (for monitoring)
*1. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K1 is not connected.
18
F3SJ-B
Emitter
Receiver
Wiring for deactivated external device monitoring function (F3SJ-BP25-01TS) [PNP Output]
F39-JD@A-L
F39-JD@A-D
(Gray) Communication line (+)
S1
S2
KM1, KM2
K1
KM2
Shield
KM1
0 V (Blue)
Safety output 2 (White)
K1
Safety output 1 (Black)
Auxiliary
output (Yellow)
24 V (Brown)
24 V (Brown)
S2
*1
External device monitoring input (Red)
S1
*1
Reset input (Yellow)
Test input (Black)
Not Used (White)
Not Used (Red)
0 V (Blue)
Shield
(Pink)
Communication line (-)
*2
+24 VDC
Power
supply
0V
: External test switch (connect to 24 V if a switch is not required)
: Lockout reset switch (connect to 24 V if a switch is not required)
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Load or PLC, etc. (for monitoring)
*1. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K1 is not connected.
Emitter
Receiver
Wiring for deactivated external device monitoring function (F3SJ-BP25-02TS) [PNP Output]
F39-JD@A-L
F39-JD@A-D
(Gray) Communication line (+)
S1
S2
KM1, KM2
K1
S2
*1
: External test switch (connect to 0 V if a switch is not required)
: Lockout reset switch (connect to 24 V if a switch is not required)
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Load or PLC, etc. (for monitoring)
*1. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*2. F3SJ operates even when K1 is not connected.
19
K1
KM1
*2
Shield
0 V (Blue)
Safety output 2 (White)
Safety output 1 (Black)
Auxiliary
output (Yellow)
24 V (Brown)
24 V (Brown)
External device monitoring input (Red)
S1
*1
Reset input (Yellow)
Test input (Black)
Not Used (White)
Not Used (Red)
0 V (Blue)
Shield
(Pink)
Communication line (-)
KM2
+24 VDC
Power
supply
0V
F3SJ-B
Basic Wiring Diagram for Muting System
Wiring for muting function (F3SJ-BP25) [PNP Output]
Receiver
Emitter
F39-JD@A-L
S1
: External test switch (connect to 0 V if a switch is not required)
S2
: Lockout reset switch (connect to 24 V if a switch is not required)
KM1 to KM4 : Safety relay with force-guided contact (G7SA) or magnetic contactor
M1, M2
: Motor
ML
: External indicator
PLC
: Programmable controller
(Used for monitoring -- not related to safety system)
- F3SJ-B settings
- Muting system
- Does not use external device
monitoring function
- G9SX-AD322-T15 settings
- Auto reset mode
- Using feedback loop
*1. Also used for override input.
*2. Under muting system, connect to 0 V as the external device monitoring
cannot be used.
*3. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*4. F3SJ operates even when ML is not connected.
F39-JD@A-D
*4
Feedback loop
Shield
0 V (Blue)
Safety output 2 (White)
+24 V (Brown)
Auxiliary
output (Yellow)
ML
Safety output 1 (Black)
*3
(Pink)
Communication
line (−)
+24 V (Brown)
External device
monitoring input (Red) *2
*3
Muting input 1 (White)
Muting input 2 (Red)
S1
Test input
(Black)*1
Reset input
S2
(Yellow)*1
0 V (Blue)
Shield
(Gray)
Communication
line (+)
Motor controller
KM1
KM2
B1
B2
A1
KM3
KM2
KM4
Wiring for manual reset mode
KM3
M1
KM4
+24 V
Reflector
KM1
S34
T11 T12 T21 T22
Open
Open
+24 V
T31 T32 T33 Y1
M2
Feedback loop
AND
KM1
T41 T42
Open Open
OFF
KM2
S3
Workpiece
KM3
Control circuit
KM4
A1
F3SJ-B
+24 V
A2
S14 S24 S34 S44 S54 L1
A2
X1 X2
Model G9SX-AD322-T15
+24 VDC
Power
supply 0 V
KM1 KM2
KM3 KM4
T31 T32 T33 Y1
PLC,etc.
S3 : Reset switch
Motor controller (operation command)
Wiring for muting function (F3SJ-BN25) [NPN Output]
Emitter
Receiver
- F3SJ-B settings
- Muting system
- Does not use external device monitoring function
- G9SA-301-P settings
- Manual reset mode
- Using feedback loop
- Using emergency stop switch
F39-JD@A-L
Communication
line (+) (Gray)
Reflector
Shield
Safety output 2 (White)
0 V (Blue)
ML
*4
Safety output 1 (Black)
Auxiliary output
(Yellow)
+24 V (Brown)
B1
+24 V (Brown)
External device
monitoring input (Red) *2
S4
*3
Muting input 1 (White)
Test input
(Black) *1
Reset input
(Yellow) *1
S1
Muting input 2 (Red)
Shield
0 V (Blue)
KM1
*3
M
ML
: External test switch (connect 24 V if a switch is not required)
: Interlock reset switch
: Emergency stop switch (force-opening contact) (A165E, A22E)
: Lockout reset switch (connect to 0 V if a switch is not required)
: Safety relay with force-guided contact (G7SA)
or magnetic contactor
: Motor
: External indicator
*1. Also used for override input.
*2. Under muting system, connect to 24 V as the external device monitoring
cannot be used.
*3. Use a switch for small loads (input specifications: 24 V, 1.0 mA max.).
*4. F3SJ operates even when ML is not connected.
*5. If an emergency stop switch is not used, connect safety output 1
to T12 terminal and safety output 2 to T23 directly.
F39-JD@A-D
Communication
line (-) (Pink)
S1
S2
S3
S4
KM1, KM2
KM2
M1
B2
Workpiece
A1
A2
F3SJ-B
Wiring for auto reset mode
+24 VDC
Power
Supply 0 V
Feedback loop
12
22
11
21
＊5
S2
A2
T11
T12
B1 Safety output
KM2
13
T31 T32
23
33
b
Muting input 1
K1
K2
a
b
Control
Circuit
Muting input 2
JP
2
5
1
PE T21
Model G9SA-301-P
T23 T22
A
B
A2 Safety output
T31 T32
K2
K1
B2 Safety output
41
3
4
K2
K1
KM1
KM2
6
a
A1 Safety output
Feedback loop
S3
KM1
A1
Unblocked
Blocked
14
KM1
24
34
KM2
42
1
2
3
4
5
6
Safety output
KM1, KM2 N.O. contact
KM1, KM2 N.C. contact
External indicator
20
F3SJ-B
Wiring Diagram When Using Simple Wiring System
Internal wiring of F39-CN5 simple wiring connector
F39-CN5 simple wiring connector
Emitter
PIN No.
1
7
2
3
8
6
4
5
Female
(Gray)
Receiver
Safety output 2
1
24 VDC
2
Test input
Safety output 1
3
4
Reset input
Auxiliary output
4
5
Communication line (+)
Communication line (+)
5
6
Communication line (-)
Communication line (-)
6
7
0V
0V
7
8
Not used
External device
monitoring input
8
1
Interlock select input
2
24 VDC
3
Safety output 2
24 VDC
Safety output 1
Reset input
Communication
line (+)
Communication
line (-)
0V
Test input
PIN No.
1
2
3
4
5
6
7
8
2
3
Emitter
[PNP Output]
F39-CN5
F39-JD@A-D
Shield
0 V (Blue)
Safety output 1 (Black)
Safety output 2 (White)
Test input (Red)
Reset input (Yellow) *2
+24 V (Brown)
Communication line
(+) (Gray) *3
Communication line
(-) (Pink) *3
F39-JD@B-L
S1
*1
6
2
3
8
5
4
Female
(Black)
1
8
5
7
6
S1 : External test switch (connect 0 V if a switch is not required)
*1. Use a switch for small loads
(input specifications: 24 V, 1.0 mA max.).
*2. When the lockout reset function is used, connect to 24 V via a
lockout reset switch (N.C. contact).
*3. Make sure the Communication lines are insulated.
If the lines are shorted, the F3SJ-B enters the lockout state.
Controllers connectable with PNP output F3SJ series
Safety controller
Model
Safety Network Controller
NE1A series
Safety Controller
G9SP series
Flexible Safety Unit
G9SX series
Safety Relay Unit
G9SA series
Emitter
Receiver
Safety
controller
etc.
[NPN Output]
1
7
Receiver
4
+24 VDC
Power supply
0V
PIN No.
F39-CN5
F39-JD@A-D
Safety
controller
etc.
S1 : External test switch (connect 24 V if a switch is not required)
*1. Use a switch for small loads
(input specifications: 24 V, 1.0 mA max.).
*2. When the lockout reset function is used, connect to 0 V via a
lockout reset switch (N.C. contact).
*3. Make sure the Communication lines are insulated.
If the lines are shorted, the F3SJ-B enters the lockout state.
+24 V (Brown)
Safety output 1 (Black)
S1
*1
Safety output 2 (White)
Test input (Red)
Reset input (Yellow) *2
Communication line
(-) (Pink) *3
0 V (Blue)
Communication line
(+) (Gray) *3
Shield
F39-JD@B-L
+24 VDC
Power supply
0V
Controller connectable with NPN output F3SJ series
Safety controller
Model
Safety Relay Unit
G9SA-301-P
Note: When using the Simple Wiring Connector (F39-CN5), the following functions are not available.
• Manual Reset
• External Device Monitoring
• Auxiliary Output
• Muting/Override
21
F3SJ-B
Input/Output Circuit Diagram
22
F3SJ-B
F3SJ-BP25 [PNP Output]
Entire Circuit Diagram
The numbers in circles indicate the connectors' pin numbers.
The words in brackets ([ ]) indicate the signal name for muting system.
Input circuit diagram by function
Indicator
2
Emitter
Main Circuit
Test Input
Circuit
3
Interlock Select
Input Circuit
1
Reset Input
Circuit
4
8
7
5
Test input
Interlock select input
[Muting input 1]
Black
White
+24 VDC
Short circuit current:
approx. 3.0 mA
Emitter
Main
Circuit
Yellow Reset input
0V
Not used
[Muting input 2]
Red
Blue
Shield
6
Gray
+24 VDC
Brown
Pink
+24 VDC
Communication line (-)
Communication line (+)
Gray
Pink
5
6
2
External Device
Monitoring Input
Circuit
8
Red
Short circuit current:
approx. 6.0 mA
Receiver
Main
Circuit
Brown
External device
monitoring input
0V
Receiver
Main Circuit 2
1
Safety output 2
White
Load
3
Safety output 1
Black
Receiver
Main Circuit 1
Load
4 Yellow
Auxiliary output
Load
Indicator
7
0V
Blue
Shield
F3SJ-BN25 [NPN Output]
Entire Circuit Diagram
The numbers in circles indicate the connectors' pin numbers.
The words in brackets ([ ]) indicate the signal name for muting system.
Input circuit diagram by function
Indication
2
Test Input
Circuit
Emitter
Main Circuit
3
Interlock Select
Input Circuit
1
Reset Input
Circuit
4
Brown
Short circuit current:
approx. 4.0 mA
Yellow Reset input
7
Not used
[Muting input 2]
Red
Blue
Shield
6
Gray
Emitter
Main
Circuit
Test input
Interlock select input
White [Muting input 1]
Black
0V
8
5
+24 VDC
Pink
Communication line (-)
Communication line (+)
5
Receiver
Main
Circuit
6
2
1
Brown
Safety
Load
White output 2
0V
Load
3
Black Safety output 1
Receiver
Main Circuit 1
Load
4
External Device
Monitoring Input
Circuit
8
7
Short circuit current:
approx. 5.5 mA
Receiver
Main Circuit 2
Yellow Auxiliary output
Red External device monitoring input
Blue
Shield
23
+24 VDC
+24 VDC
0V
F3SJ-B
F3SJ-BP25-01TS [PNP Output]
Entire Circuit Diagram
The numbers in circles indicate the connectors' pin numbers.
Input circuit diagram by function
Indication
2
Test Input
Circuit
Emitter
Main Circuit
3
Interlock Select
Input Circuit
1
Reset Input
Circuit
4
8
7
5
Black
Emitter
Main
Circuit
Test input *
White Not used
0V
Red
Not used
Blue
Shield
+24 VDC
Pink
Communication line (-)
Pink
5
Short circuit current:
approx. 3.0 mA
Yellow Reset input
6
Gray
Communication line (+)
Gray
+24 VDC
+24 VDC
Brown
Short circuit current:
Receiver
Main
Circuit
6
2
External Device
Monitoring Input
Circuit
Receiver
Main Circuit 2
8
1
Brown
Red
approx. 6.0 mA
External device
monitoring input
0V
White Safety output 2
Load
3
Black Safety output 1
Receiver
Main Circuit 1
Load
4 Yellow Auxiliary output
Load
Indication
7
Blue
0V
Shield
* The light emission stops when opening the test input line or applying voltage of 0 V to 1/2 Vs to the test input line.
F3SJ-BP25-02TS [PNP Output]
Entire Circuit Diagram
The numbers in circles indicate the connectors' pin numbers.
The words in brackets ([ ]) indicate the signal name for muting system.
Input circuit diagram by function
Indication
2
Test Input
Circuit
Emitter
Main Circuit
3
Interlock Select
Input Circuit
1
Reset Input
Circuit
4
8
7
5
Emitter
Main
Circuit
Test input *
Not used
[Muting
input 1]
White
Black
0V
Not used
[Muting input 2]
Red
Blue
Shield
+24 VDC
Pink
Communication line (-)
Pink
5
Short circuit current:
approx. 3.0 mA
Yellow Reset input
6
Gray
Communication line (+)
Gray
+24 VDC
+24 VDC
Brown
Short circuit current:
Receiver
Main
Circuit
6
2
External Device
Monitoring Input
Circuit
Receiver
Main Circuit 2
8
1
Brown
Red
External device
monitoring input
approx. 6.0 mA
0V
White Safety output 2
Load
3
Black Safety output 1
Receiver
Main Circuit 1
Load
4 Yellow Auxiliary output
Load
Indication
7
Blue
0V
Shield
* The light emission stops when applying voltage of Vs-3 V to Vs to the test input line.
24
F3SJ-B
Connection Circuit Examples
Wiring for single F3SJ-B application (F3SJ-BP25) [PNP Output]
Highest achievable PL/
safety category
Model
Stop category
Reset
Safety Light Curtain F3SJ-BP25
0
Manual
Safety Relay G7SA
Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming the usage conditions.
PLe/4 equivalent
Application Overview
• The power supply to the motor M is turned OFF when the beam is blocked.
• The power supply to the motor M is kept OFF until the beams are unblocked and the reset switch S2 is pressed.
Emitter
Receiver
- Using external device monitoring
function
F39-JD@A-L
F39-JD@A-D
KM2
Unblocked
Blocked
Shield
0 V (Blue)
Safety output 2
(White)
Safety output 1
(Black)
KM1
Auxiliary output (Yellow)
+24 V (Brown)
(Pink)
Communication
line (−)
KM3
External device
monitoring input (Red)
+24 V (Brown)
Interlock select
input (White)
Reset input (Yellow)
S2
Not Used (Red)
Test input (Black)
S1
0 V (Blue)
(Gray)
Communication
line (+)
Shield
S1: External test switch (connect to 0 V if a switch is not required)
S2: Interlock/lockout reset switch
KM1, KM2: Safety relay with force-guided contact (G7SA)
or magnetic contactor
KM3: Solid state contactor (G3J)
M: Motor
PLC: Programmable controller
(Used for monitoring -- not related to safety system)
External test switch (S1)
Reset switch (S2)
KM1
Safety output
KM1
KM2
KM2
KM1,KM2 N.O. contact
KM1,KM2 N.C. contact
M
+24 VDC
Power
supply
0V
IN
OUT
PLC
PLC input *
PLC output
* Auxiliary output gives inverted signal of safety output.
Wiring for single F3SJ-B application (F3SJ-BN25) [NPN Output]
Highest achievable PL/
safety category
Model
Stop category
Reset
Safety Light Curtain F3SJ-BN25
0
Manual
Safety Relay G7SA
Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming the usage conditions.
PLe/4 equivalent
Application Overview
• The power supply to the motor M is turned OFF when the beam is blocked.
• The power supply to the motor M is kept OFF until the beams are unblocked and the reset switch S2 is pressed.
25
F3SJ-B
Emitter
Receiver
- Using external device monitoring function
F39-JD@A-L
S1
:External test switch (connect to 24 V if a switch is not required)
S2
:Interlock/lockout reset switch
KM1, KM2 :Safety relay with force-guided contact (G7SA)
or magnetic contactor
KM3
:Solid state contactor (G3J)
M
:Motor
PLC
:Programmable controller
(Used for monitoring -- not related to safety system)
F39-JD@A-D
Communication
line (+) (Gray)
KM3
KM2
Shield
0 V (Blue)
Safety output 2
(White)
Safety output 1
(Black)
KM1
Auxiliary output (Yellow)
+24 V (Brown)
Communication
line (-) (Pink)
External device
monitoring input (Red)
+24 V (Brown)
Interlock select
input (White)
Not Used (Red)
Test input
(Black)
Reset input
(Yellow)
S2
S1
0 V (Blue)
Shield
Unblocked
Blocked
External test switch (S1)
Reset switch (S2)
KM1
Safety output
KM1
KM2
KM2
KM1,KM2 N.O. contact
KM1,KM2 N.C. contact
M
+24 VDC
Power
Supply 0 V
IN
PLC
OUT
PLC input *
PLC output
* Auxiliary output gives inverted signal of safety output.
26
F3SJ-B
Wiring to connect a F3SJ-B with a controller G9SP (F3SJ-BP25) [PNP Output]
Highest achievable PL/
safety category
Model
Stop category
Safety Light Curtain F3SJ-BP25
Safety Controller G9SP
Safety Relay G7SA
Emergency Stop Switch A165E/A22E
PLe/4 equivalent
0
Reset
Manual
Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming
the usage conditions.
Application Overview
• The power supply to the motor M is turned OFF when the beam is blocked.
• The power supply to the motor M is turned OFF when the emergency stop switch is pressed.
• The power supply to the motor M is kept OFF until the beams are unblocked and the reset switch S2 is pressed while the emergency stop switch is released.
Emitter
Receiver
- F3SJ-B settings
- Auto reset mode
- Does not use external device
monitoring function
- G9SP settings
- Manual reset mode
- Using feedback loop
F39-JD@A-L
F39-JD@A-D
S4
S3
Shield
0 V (Blue)
Safety output 2 (White)
Safety output 1 (Black)
Auxiliary output
(Yellow)
External device monitoring input (Red)
+24 V (Brown)
+24 V (Brown)
Reset input (Yellow)
Test input (Black)
Interlock select input (White)
Not Used (Red)
0 V (Blue)
Shield
(Gray) Communication line (+)
(Pink)
Communication line (−)
S1
S2
S3
S4
KM1, KM2
M
+24 VDC
Power
supply
0V
: Emergency stop switch (force-opening contact) (A165E, A22E)
: Reset switch
: External test switch (connect to 0 V if a switch is not required)
: Lockout reset switch (connect to 24 V if a switch is not required)
: Safety relay with force-guided contact (G7SA) or magnetic contactor
: Motor
Unblocked
Blocked
External test switch
(S3)
V1
Si0
Si1
Si2
Si3
Si4
Si5
Si6
Si7
V2
So0
Reset switch
(S2)
So1
KM1
G1
T0
T2
T1
T3
G2
G2
Emergency stop switch
(S1)
G2
KM2
+24 VDC
Power
0 V supply
11
S2
12
KM2
22
Feedback loop
27
Safety output
KM1,KM2 N.O. contact
GND
S1
+24 VDC
Power
0 V supply
KM1
21
GND
KM1
KM2
M
KM1,KM2 N.C. contact
F3SJ-B
Wiring to connect a F3SJ-B with a controller F3SP-B1P (F3SJ-BP25) [PNP Output]
Highest achievable PL/
safety category
Model
Stop category
Safety Light Curtain F3SJ-BP25
Control Unit F3SP-B1P
Safety Relay G7SA
PLe/4 equivalent
Reset
0
Manual
Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming
the usage conditions.
Application Overview
• The power supply to the motor M is turned OFF when the beam is blocked.
• The power supply to the motor M is kept OFF until the beams are unblocked and the reset switch S2 is pressed.
Wiring for auto reset mode
S1
H1
PLC
F39-JD@B- L
IN1
F39-JD@B-D
IN2
OUT
L1
J1
Interlock
select
Test
S2
Emitter
Receiver
- Using external device monitoring function
H1
X1
Reset
Wiring when not using
external device monitoring function
External device
monitoring
A1
H1
J1
L1
Interlock Test
select
Safety
Safety
output 1
output 2
KM3
S2
S1
H1
T31
X1
P1
13
23
33
41
Standard short-circuit bar
Reset Auxiliary
output
K1
K2
K1
A2
K2
PE
External device
monitoring
T31
T32
14
Unblocked
Blocked
KM2
External test switch (S1)
24
34
42
Safety output
M
K1,K2 N.O. contact
KM1
+24V
KM1
Feedback loop
KM1
Reset switch (S2)
F3SP-B1P
+24 VDC
Power
supply
0V
T32
KM2
KM1,KM2 N.O. contact
KM2
K1,K2 N.C. contact
KM1,KM2 N.C. contact
S1
: External test switch
S2
: Interlock/lockout reset switch
KM1, KM2 : Safety relay with force-guided contact (G7SA)
or magnetic contactor
KM3
: Solid state contactor (G3J)
M
: Motor
PLC
: Programmable controller
(Used for monitoring -- not related to safety system)
PLC input 1 *
PLC input 2
PLC output
* Auxiliary output gives inverted signal of safety output.
Note: It cannot be used as a muting system when F3SP-B1P is used.
28
F3SJ-B
Wiring to connect a F3SJ-B with a controller G9SA-301-P (F3SJ-BN25) [NPN Output]
Highest achievable PL/
safety category
Model
Stop category
Safety Light Curtain F3SJ-BN25
Safety Relay Unit G9SA-301-P 24V DC
Safety Relay G7SA
Emergency Stop Switch A165E/A22E
PLe/4 equivalent
0
Reset
Manual
Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming
the usage conditions.
Application Overview
• The power supply to the motor M is turned OFF when the beam is blocked.
• The power supply to the motor M is turned OFF when the emergency stop switch is pressed.
• The power supply to the motor M is kept OFF until the beams are unblocked and the reset switch S2 is pressed while the emergency stop switch is released.
Emitter
Receiver
- F3SJ-B settings
- Auto reset mode
- Does not use external device monitoring function
- G9SA-301-P settings
- Manual reset mode
- Using feedback loop
- Using emergency stop switch
* If an emergency stop switch is not used, connect safety
F39-JD@A-L
output 1 to T12 terminal and safety output 2 to T23 directly.
F39-JD@A-D
PLC
12
22
11
21
IN2
: External test switch
(connect to 24 V if a switch is not required)
: Interlock reset switch
: Emergency stop switch (force-opening contact)
(A165E, A22E)
S4
: Lockout reset switch
(connect to 0 V if a switch is not required)
KM1, KM2 : Safety relay with force-guided contact (G7SA)
or magnetic contactor
KM3
: Solid state contactor (G3J)
M
: Motor
PLC
: Programmable controller
(Used for monitoring -- not related to safety system)
S2
S3
OUT
Shield
0V (Blue)
Safety output 2 (White)
Feedback loop
Safety output 1 (Black)
+24 VDC
Power
Supply
0V
Auxiliary output
(Yellow)
+24V (Brown)
+24V (Brown)
IN1
External device
monitoring input (Red)
S4
Reset input (Yellow)
Interlock select input (White)
Not Used (Red)
Test input (Black)
S1
Shield
0V (Blue)
Communication
line (+) (Grey)
Communication
line (-) (Pink)
S1
KM3
＊
Unblocked
Blocked
KM1
External test switch
(S1)
KM2
S3
KM2
Emergency stop switch
(S3)
S2
KM1
Interlock reset switch
(S2)
A1
A2
T11
T12
33
M
41
K2
K1
b
K2
a
b
Control
Circuit
JP
2
5
1
2
3
4
5
6
KM1,KM2 N.O. contact
K1,K2 N.C. contact
KM1,KM2 N.C. contact
PLC input 1
1
PE T21
Safety output
K1,K2 N.O. contact
K1
K2
K1
23
3
4
6
a
13
T31 T32
T23 T22
A
B
14
24
34
42
PLC input 2
Model G9SA-301-P
0V
KM1
KM2
PLC output
Note: 1. As the G9SP Safety Controller is a PNP output type, it cannot be connected to the F3SJ-BN25. Also, a Safety Controller with
PNP output cannot be connected to the F3SJ-BN25.
2. The G9SA-301-P is a safety relay unit only for NPN output.
29
F3SJ-E/F3SJ-B
Dimensions
(Unit: mm)
The dimensions of the F3SJ-E and F3SJ-B are the same except for connector cables and cable leads.
Main Units
Mounting Top/Bottom and Intermediate Brackets
Backside mounting
Mounting screw holes
30
19
6.5
dia.9
19
2-M8
4-M5
18.3
2
5.9
6-M3
7.5
Top/Bottom Bracket
(F39-LJB1)
43
13
30
30
42
B
B
42
A
B
C (protective height): 4-digit number in the table
A = C + 69, B = C + 42.2
D = C - 45, E = See table below, P = 20
2-M5
E
E
E
2-M5
13.4
5.9
34.5
22.5
Top/Bottom
Bracket
(F39-LJB1)
22
C
22
C (Protective height)
D
53
42
5.5
P (beam gap)
Intermediate
Bracket
(F39-LJB2)
C
30
22
7
6-M3
Number of intermediate
brackets
E
185 to 1,105
0
---
1,185 to 1,345
1
C/2 max.
1,425 to 2,065
2
C/3 max.
45
Protective
height
Side mounting
Mounting screw holes
6-M3
19
46
30
5.9
6.5
7.5
30
19
2-M8
4-M5
34.5
18.3
Top/Bottom dia.9
Bracket
(F39-LJB1)
30
7
B
C
42
2-M5
2-M5
E
E
34
B
42
D
C
22
E
53
42
5.5
C (Protective height)
22
B
A
Intermediate
Bracket
(F39-LJB2)
42
Top/Bottom
Bracket
(F39-LJB1)
C (protective height): 4-digit number in the table
A = C + 69, B = C + 42.2
D = C - 45, E = See table below, P = 20
5.9
12
13.4
22.5
16
6-M3
Protective
height
Number of intermediate
brackets
E
185 to 1,105
0
---
1,185 to 1,345
1
C/2 max.
1,425 to 2,065
2
C/3 max.
45
dia.9
19
6.5
16
30
30
2
43
4.3
7.5
18.3
34.5
Dimensions of top/bottom bracket for F39-LJB1
Material : Stainless
F3SJ-E/F3SJ-B
Mounting Intermediate Brackets only (location-free mounting)
Backside mounting
43
30
Mounting screw holes
30
22
C
42
5.5
275 max
42
15
F
F
Intermediate
Bracket
(F39-LJB2)
C (Protective height)
42
275 max
Intermediate
Bracket
(F39-LJB2)
C (protective height): 4-digit number in the table
F = See the table below.
4-M5
7
22
Side mounting
F
185 to 225
1
---
305 to 1,105
2
555 mm max.
1,185 to 1,585
3
555 mm max.
1,665 to 2,065
4
555 mm max.
Mounting screw holes
45
37
33
30
Number of intermediate
brackets
F
C (protective height): 4-digit number in the table
F = See the table below.
275 max
275 max
5.5
42
42
Intermediate
Bracket
(F39-LJB2)
C (Protective height)
F
C (Protective height)
42
275 max
275 max
16
Intermediate
Bracket
(F39-LJB2)
Protective
height
7
3
Protective
height
Number of intermediate
brackets
F
185 to 225
1
---
305 to 1,105
2
555 mm max.
1,185 to 1,585
3
555 mm max.
1,665 to 2,065
4
555 mm max.
Dimensions of intermediate bracket for F39-LJB2
Backside mounting
Side mounting
80
30
42
53
26
(16)
8
Material : Zinc die-cast
5.5
(46)
8
(13)
(35.7)
15
5.5
42
53
(31.5)
15
8
8
7
7
45
45
80
30
Material : Zinc die-cast
31
F3SJ-E/F3SJ-B
When Using One-touch Brackets
Backside mounting
Mounting screw holes
15
32.1
2-M8
32.1
F
F
F
C (Protective height)
One-touch Bracket
(F39-LJB3-M6 or
F39-LJB3-M8)
2-M6
C
275 max
30
C
43
30
One-touch Bracket
(F39-LJB3-M6 or
F39-LJB3-M8)
Side mounting
F
185 to 1,105
2
555 mm
max.
1,185 to 1,585
3
555 mm
max.
1,665 to 2,065
4
555 mm
max.
F
C
F
32.1
2-M8
C
275 max
2-M6
F
C (Protective height)
One-touch Bracket
(F39-LJB3-M6 or
F39-LJB3-M8)
Number of intermediate
brackets
Mounting screw holes
45
33
30
32.1
16
One-touch Bracket
(F39-LJB3-M6 or
F39-LJB3-M8)
Protective
height
32.1
32.1
275 max
C (protective height): 4-digit number in the table
F = See the table below.
C (protective height): 4-digit number in the table
F = See the table below.
Number of intermediate
brackets
F
185 to 1,105
2
555 mm
max.
1,185 to 1,585
3
555 mm
max.
1,665 to 2,065
4
555 mm
max.
32.1
275 max
32.1
Protective
height
3
12
Dimensions of one-touch bracket for F39-LJB3
Backside mounting
Side mounting
80
dia.22
(32.1)
dia.22
(32.1)
(32.1)
30
45
45
(32.1)
80
30
dia.22
15
15
dia.22
(46)
8
Material : Zinc die-cast
Dimensions of one-touch M6 bracket
Dimensions of one-touch M8 bracket
dia.8.2
22
22
dia.6.2
dia.13
1.5
8
32
dia.17
Material : Stainless
1.5
8
Material : Stainless
53
(16)
30
53
(13)
8
(35.7)
(31.5)
26
Material : Zinc die-cast
F3SJ-E/F3SJ-B
Precautions on mounting the sensor using One-touch Brackets
When using two One-touch Brackets to mount a sensor, the combination of One-touch M6 Bracket (or One-touch M8 Bracket) and Intermediate
Bracket at the both ends of the sensor must be positioned opposite each other. When using three or more Brackets, One-touch M6 Brackets (or
One-touch M8 Brackets) and Intermediate Brackets at other positions than the both ends must be in the same orientation.
(Good example 1)
(Good example 2)
(Bad example 1)
(Bad example 2)
Mount One-touch M6 Brackets (or One-touch M8 Brackets) according to the mounting positions of the emitter and receiver. The positions of
Intermediate Brackets mounted to the emitter and receiver must be aligned with each other.
Side view of the aluminum profile to be mounted
Position of the brackets to be mounted to the sensor
One-touch M6 Brackets (One-touch M8 Brackets)
Aluminum profile
Emitter
Receiver
Emitter
Receiver
33
F3SJ-E/F3SJ-B
When Using Compatible Brackets
Backside mounting
43
Replacement
Bracket
(F39-LJB4)
6-M3
6.5
Mounting screw holes
30
19
19
62
4-M5
13
B
36.5
79.5
Replacement
Bracket
(F39-LJB4)
B
A
C (Protective height)
30
C (protective height): 4-digit number in the Model name
A = C + 159
B = C + 86
6-M3
Side mounting
Replacement
Bracket
(F39-LJB4)
30
19
Mounting screw holes
46
6.5
30
19
2
62
4-M5
30
B
C (Protective height)
B
A
6-M3
6-M3
36.5
79.5
Replacement
Bracket
(F39-LJB4)
C (protective height): 4-digit number in the Model name
A = C + 159
B = C + 86
79.5
62
Dimensions of compatible bracket for F39-LJB4
19
16
30
34
2
43
5.5
6.5
Material: Stainless
F3SJ-E/F3SJ-B
When Using Contact Mount Brackets
Backside mounting
6.5
6-M3
2-M8
4-M5
3.25
2
19
Dia. 9
3.25
32
Mounting screw holes
30
19
7
2
30
B
C
B
10.75
3.25
34.5
22.5
Contact Mount
Bracket
(F39-LJB5)
B
A
C(Protective height)
D
P(beam gap)
30
C
Contact Mount
Bracket
(F39-LJB5)
30
6-M3
Side mounting
C (protective height): 4-digit number in the Model name
A = C + 69
B = C + 47.5
D = C - 45
Mounting screw holes
19
35
30
2-M8
4-M5
3.25
34.5
6.5
3.25
30
19
7
B
C
D
B
A
C
6-M3
30
B
6-M3
22.5
Contact Mount
Bracket
(F39-LJB5)
5
10.75
12
3.25
Contact Mount
Bracket
Dia. 9
(F39-LJB5)
C (protective height): 4-digit number in the Model name
A = C + 69
B = C + 47.5
D = C - 45
33
34.5
13.5
Dimensions of F39-LJB5 contact mount bracket
19
6.5
16
30
2
32
4
7.5
dia. 9
Material: Stainless
Note: 1. The protective height of the F3SJ-E/B series that supports the contact mount bracket is limited.
Protective height allowed for mounting: 185 mm to 1,105 mm (225 mm to 545 mm for the model with the suffix "-02TS")
2. Brackets of other models such as F39-LJB1 cannot be used simultaneously.
35
F3SJ-E/F3SJ-B
F3SJ-BP25-02TS
Required number of intermediate
brackets
When using top/bottom bracket/compatible bracket +
intermediate bracket
C(Protective height)
P(beam gap)
D
The number of the brackets needed for the F3SJ-BP25-02TS
differs from the other F3SJ-E/B series. The table below shows the
number of brackets corresponding to the protective heights.
Protective height
Number of top/
bottom brackets
/compatible brackets
Number of
intermediate
brackets
0225 to 0545
2
0
0625 to 1105
2
1
1185 to 1585
2
2
1665 to 1985
2
3
33.6
22.5
Using only the intermediate bracket
(free-location mounting)
35
Note: For information on dimensions with brackets mounted, refer to
the User's Manual of the F3SJ-BP25-02TS (SCHG736). Brackets used are common to other F3SJ-E/B series.
Protective height
Number of intermediate brackets
0225 to 0385
2
0465 to 0785
3
0865 to 1105
4
1185 to 1425
5
1505 to 1825
6
1905 to 1985
7
When using the one-touch bracket
Protective height
Number of one-touch bracket
0225 to 0385
2
0465 to 0785
3
0865 to 1105
4
1185 to 1425
5
1505 to 1825
6
1905 to 1985
7
Accessories
Single-Ended Cable F3SJ-B
F39-JD3A (L = 3 m)
F39-JD7A (L = 7 m)
F39-JD10A (L = 10 m)
F39-JD15A (L = 15 m)
F39-JD20A (L = 20 m)
L*
39.5
15 dia.
Waterproof connector
Cable color: Gray for emitter and Black for receiver
Insulated vinyl round cable 6.6 dia. with braided shield
8-wire (4-pair) (Cross section of conductor: 0.3 mm2/insulator diameter: 1.15 mm)
Standard length L
* Cables with L=3, 7, 10, 15, and 20 m are available.
Double-Ended Cable F3SJ-B
F39-JD7B (L = 7 m)
F39-JDR5B (L = 0.5 m)
F39-JD10B (L = 10 m)
F39-JD1B (L = 1 m)
F39-JD15B (L = 15 m)
F39-JD3 (L = 3 m)
F39-JD20B (L = 20 m)
F39-JD5 (L = 5 m)
Cable color: Gray for emitter and Black for receiver
36
39.5
15 dia.
L
43
15 dia.
Waterproof connector
Waterproof connector
Insulated vinyl round cable 6.6 dia. with braided shield
8-wire (4-pair) (Cross section of conductor: 0.3 mm2/insulator diameter: 1.15 mm)
Standard length L
F3SJ-E/F3SJ-B
Simple Wiring Connector
F39-CN5
(52)
13.6
24.7 13.6 8 dia. (SPOT FACING 2)
12
4.5 dia.
10
32.1
17.7
18
Control Unit F3SJ-B
F3SP-B1P
Emitter
Receiver
91
24-M3
10.5
Mounting screw holes
5.9
4.6 dia.
7 × 5=35
2-4.2 dia. or M4
13 max.
9
76 max. 63 43
84±0.3
5.6
9
45 max.
Laser Pointer F3SJ-E F3SJ-B
F39-PTJ
5
111 max.
2.3R
35±0.3
Spatter Protection Cover F3SJ-E F3SJ-B
F39-HB
10
32
L
32.7
35.5
32
40.6
10
101±5
76
Power button
23.1
32
Optical axis
50
40
L
32
15.9 dia.
L = @@@@ - 21 mm
Mirrors
F39-MLG
145
102
52
8-7 dia.
Model
4-1/4 inch screws × 63
32
L
24
70
K
61 (contact mounting) M
30.5
Cylindrical mounting rod (42 dia. ±1) (accessory).
13
34
Material: PC (protective cover)
L (mm)
M (mm)
K (mm)
F39-MLG0406
445
487
---
F39-MLG0610
648
690
---
F39-MLG0711
749
792
---
F39-MLG0914
953
995
---
F39-MLG1067
1,105
1,148
---
F39-MLG1219
1,257
1,300
---
F39-MLG1422 *
1,499
1,541
749
F39-MLG1626 *
1,702
1,744
851
F39-MLG1830 *
1,905
1,948
952
F39-MLG2134 *
2,210
2,252
1,054
* Following May 2018 production, products will include a
two-piece mirror. "K" indicates the distance to the mirror
seam.
37
F3SJ-E/F3SJ-B
Protective Bar F3SJ-E F3SJ-B
F39-PB
Backside mounting (using M5 screws)
2-M5 bolts with
hexagonal holes 2-Mounting brackets
and attached
(F39-LJB1)
washers
Protective
39
brackets (2)
19
3.35
13
6.7
Mounting screw holes
19
8
15
36.1
4-M5
20
D1
D1
M5 bolts with
hexagonal holes
and attached
washers
Protective
brackets (3)
B1
10
23
43
A1
B1
C
39
M5
Mounting hole
dia
.5
16
.5
F3SJ-E/B
(13)
Protective
support
(15)
3.35
36.1
8
13
C (protective height): 4-digit number in the Model name
A1: A1 = C + 72.2
B1: B1 = C + 42.2
Protective
brackets (1)
20
4-Mounting holes
66
49
80
Number of protective
brackets (3) used
0185 to 0945
0
---
1025 to 1985
1
B1/2
2065
2
B1/3
D1
Note: For reference, D1 is the dimension that will not interfere
with the intermediate bracket on the Safety Light
Curtain body.
30
43
30
Protective height
ia.
Mounting screw holes
39
2-M8
34.5
7.5
2-d
2-M5 bolts with
hexagonal holes
and attached
washers
2-Mounting
Protective
brackets
brackets (2) (F39-LJB1)
14.5
9.2
Backside mounting (using M8 screws)
D2
M5 bolts with
hexagonal holes
and attached
washers
D2
20
.
dia
16
M5
Mounting hole
5.5
F3SJ-E/B
B2
Protective
brackets (3)
10
23
43
A2
B2
C
39
(14.5)
Protective
support
(7.5)
34.5
13
Protective
brackets (1)
20
2-Mounting holes
30
66
49
80
38
30
43
C (protective height): 4-digit number in the Model name
A2: A2 = C + 69
B2: B2 = C + 54
Protective height
Number of protective
brackets (3) used
0185 to 0945
0
---
1025 to 1985
1
B2/2
2065
2
B2/3
D2
Note: For reference, D2 is the dimension that will not interfere
with the intermediate bracket on the Safety Light
Curtain body.
F3SJ-E/F3SJ-B
F39-PB
Side mounting (using M5 screws)
2-Mounting brackets
(F39-LJB1)
Mounting screw holes
Protective
brackets (1)
20
13
39
19
6.7
19
4-M5
M5 bolts with
hexagonal holes
and attached
washers
.5
8
D1
D1
8
36.1
15
3.35
2-M5 bolts with
hexagonal holes
and attached
washers
39
A1
C
B1
B1
dia
.5
Protective
brackets (4)
20
M5
Mounting
hole
F3SJ-E/B
20
Protective
brackets (2)
(13)
3.35
(15)
(36.1)
8
16
Protective support
37
96
76
30
12
4-Mounting holes
C (protective height): 4-digit number in the Model name
A1: A1 = C + 72.2
B1: B1 = C + 42.2
Protective height
Number of protective
brackets (4) used
D1
0185 to 0945
0
---
1025 to 1985
1
B1/2
2065
2
B1/3
Note: For reference, D1 is the dimension that will not interfere
with the intermediate bracket on the Safety Light
Curtain body.
30
31
80
2-Mounting
brackets
Protective
brackets (1) (F39-LJB1)
20
Mounting screw holes
2-M8
D2
M5 bolts with
hexagonal holes
and attached
washers
8
.5
.5
D2
34.5
2-
di
7.5
a.
9.
2
39
14.5
Side mounting (using M8 screws)
39
M5
20
B2
A2
C
B2
dia
Protective
brackets (4)
Mounting
hole
F3SJ-E/B
(14.5)
20
Protective
Protective brackets (2)
support
2-Mounting holes
96
76
37
30
12
(7.5)
(34.5)
16
30
31
80
C (protective height): 4-digit number in the Model name
A2: A2 = C + 69
B2: B2 = C + 54
Protective height
Number of protective
brackets (4) used
0185 to 0945
0
---
1025 to 1985
1
B2/2
2065
2
B2/3
D2
Note: For reference, D2 is the dimension that will not interfere
with the intermediate bracket on the Safety Light
Curtain body.
39
F3SJ-E/F3SJ-B/F3SJ-A
Function List
Functions that can be used on F3SJ are shown as follows: Refer to the F3SJ User's Manual for details. For manual number, check the "Related
Manuals" at the end of the catalog.
✓: Can be used.
X: Cannot be used.
Basic functions
Function
F3SJ-E (EASY)
F3SJ-B (BASIC)
F3SJ-A (ADVANCED)
Self-test function
✓
✓
✓
External test function
✓
✓
✓
External device monitoring function
X
✓*1
✓
Interlock function
X
✓*1
✓
Auxiliary output function
X
✓
✓
Muting function *2
X
✓
✓
*1. Cannot be used at muting.
*2. The muting time for the F3SJ-A can be set via the software tool. The muting time for the F3SJ-B cannot be changed.
Functions for individual applications
Override function
X
✓
✓
Partial muting function
X
X
✓
Position detection muting function
X
X
✓
Fixed blanking function
X
X
✓
Floating blanking function
X
X
✓
Warning zone function
X
X
✓
Use of setting tools
X
X
✓
Series connection function
X
✓
✓
Dead space less (single connection)
✓
✓
✓
Dead space less (series connection)
X
X
✓
Response time integration (15 ms) *3
✓
✓
X
Simple wiring
✓
X
X
Connector cable
X
✓
Quick mounting
✓
✓
X
TOP/BOTTOM indicator for beam
adjustment
✓
✓
X
Laser Pointer
✓
✓
✓
External indicator output
X
✓*4
✓ *5
Muting error display
X
✓
X
Wiring/mounting related function
*3. Convenient to calculate safety distance.
Indicator related functions
Note: The specifications of the models with the suffixes "-01TS", "-02TS" or "-TS" are different.
Refer to the Specifications.
*4. An external Indicator can be connected to the F3SJ-B auxiliary output .
*5. An external Indicator can be connected to the F3SJ-A auxiliary output 1 and 2, external Indicator 1 and 2 .
40
F3SJ-E/F3SJ-B/F3SJ-A
Self-test Function
Fixed Blanking Function
External Test Function
Floating Blanking Function
A self-test is performed to check for errors when the power is turned
ON. Also, the self-test is regularly performed (within the response
time) while operating.
This function stops the emission using an external signal. It can be
used to verify that a safety system should properly stop when F3SJ is
interrupted.
External Device Monitoring Function
This function detects malfunctions, such as welding, in external relays
(or contactors) that control the hazardous part of a machine.
This function constantly monitors that a specified voltage is applied to
the receiver's external device monitoring input line, and the system
enters lockout state when an error occurs. The relay's operational
delay can be up to 300 ms without being evaluated as an error.
For example, if the normally closed N.C. contact does not close within
0.3 s after the safety outputs turn from ON to OFF, and a specified
voltage is not applied to the external device monitoring line, it is
evaluated as an error and the system enters a lockout state. To utilize
this function properly, use safety relays and contactors that have
force guided or mechanically linked contact structure.
Interlock Function
The F3SJ turns the safety outputs OFF when its power is turned on
or its beam is interrupted and holds this state until reset input is
applied. This state is called "interlock".
Two methods can be used to reset the interlock state: "auto reset that
automatically turns safety outputs ON when the interrupting object is
removed" and "manual reset mode that keeps safety outputs OFF
until a reset signal is provided, if the interrupting object is removed".
Auto Reset
When the interrupting object is removed from the detection zone, the
safety outputs automatically turn ON. Auto reset is used on machines
where a worker is not able to enter the area between the detection
zone and the hazardous part of the machine.
Manual Reset
When a reset input is given while no interrupting object exists in a
detection zone, the safety outputs turn ON. This allows the machine
to be manually reset using a reset switch after ensuring safety,
preventing unexpected startup.
Auxiliary Output Function
The auxiliary output is used to monitor the status of the F3SJ. This
output can be connected to a device such as programmable
controller.
Muting Function
Muting function temporarily disables safety function of the F3SJ,
keeping safety output ON even if beams are interrupted.
This makes it possible to install safety light curtains for AGV passage,
enabling both safety and productivity.
Override Function
The override function turns the safety outputs ON when the muting
start condition is not satisfied. If a workpiece stops while passing
through the F3SJ, as shown below, causing a muting error, the
normal state cannot be recovered unless the workpiece is removed
from the muting sensors and the detection field of the F3SJ. However,
the override function will mute the safety outputs of the F3SJ so that
the conveyor can be restarted to move the workpiece out of the
muting sensors and detection zone.
Partial Muting Function
Partial muting function secures safety without enabling muting except
for beams when a workpiece passes.
Position Detection Muting
A limit switch or other means is used to detect when the robot is in a
safe position, and muting is then applied.
41
Fixed blanking function disables a specific beam of the F3SJ. This
function keeps safety output ON even when part of machinery
equipment exists within a detection zone.
Floating blanking function increases the diameter of the F3SJ's
detection capability and turns OFF the safety output when multiple
objects are detected. When there is a moving object with a fixed width
in the detection area that we do not want to detect, the detection
function can be disabled.
Warning Zone Function
When an individual enters, a warning lamp lights or buzzer sounds
without stopping the equipment by dividing the detection zone into the
detection zone and a warning zone.
Setting Tool
The following setting tools (sold separately) can be purchased in
order to change or confirm various F3SJ-A parameters.
• F39-MC21 Setting Console
• F39-GWUM SD Manager Setting Support Software for the F3SJ
Series Connection Function
Up to 3 sets of the F3SJ-Bs or up to 4 sets of F3SJ-As can be seriesconnected. Series connection allows them to be used as a safety light
curtain, requiring only one set to be wired to a controller and
preventing mutual interference.
F3SJ-E/F3SJ-B/F3SJ-A
Safety Precautions
Description shown below is only a guideline to choose a safety
sensor. To use the product properly, you must read its instruction
manual that comes with the product.
Legislation and Standards
1. Application of a sensor alone cannot receive type approval
provided by Article 44-2 of the Industrial Safety and Health Act of
Japan. It is necessary to apply it in a system.
Therefore, when using the F3SJ in Japan as a "safety system for
pressing or shearing machines" prescribed in Article 42 of that law,
the system must receive type approval.
2. The F3SJ is electro-sensitive protective equipment (ESPE) in
accordance with European Union (EU) Machinery Directive Index
Annex V, Item 2.
3. The F3SJ-E/B is in conformity with the following standards:
(1) EC legislation
Machinery Directive 2006/42/EC
EMC Directive 2014/30/EU
(2) European standards
EN 61496-1 (type 4 ESPE),
EN 61496-2 (type 4 AOPD),
EN 61508-1 through -3 (SIL3),
EN 61000-6-4,
EN ISO 13849-1:2015 (PLe/Safety Category 4)
(3) International standards
IEC 61496-1 (type 4 ESPE),
IEC 61496-2 (type 4 AOPD),
IEC 61508-1 through -3 (SIL3),
ISO 13849-1:2015 (PLe/Safety Category 4)
(4) JIS standards
JIS B 9704-1 (type 4 ESPE),
JIS B 9704-2 (type 4 AOPD)
(5) North American standards:
UL 61496-1 (type 4 ESPE),
UL 61496-2 (type 4 AOPD),
UL 508, UL 1998, CAN/CSA C22.2 No.14,
CAN/CSA C22.2 No.0.8
4. The F3SJ-A is in conformity with the following standards:
(1) EC legislation
Machinery Directive 2006/42/EC
EMC Directive 2014/30/EU
(2) European standards
EN 61496-1 (type 4 ESPE),
EN 61496-2 (type 4 AOPD),
EN61508-1 through -3 (SIL3)
EN ISO 13849-1:2015 (PLe/Safety Category 4)
(3) International standardsI
EC 61496-1 (type 4 ESPE),
IEC 61496-2 (type 4 AOPD),
IEC 61508-1 through -3 (SIL3)
ISO13849-1: 2015 (PLe/Safety Category 4)
(4)
(5)
JIS standards
JIS B 9704-1 (type 4 ESPE),
JIS B 9704-2 (type 4 AOPD)
North American standards:
UL 61496-1 (type 4 ESPE),
UL 61496-2 (type 4 AOPD),
UL 508, UL 1998, CAN/CSA C22.2 No.14,
CAN/CSA C22.2 No.0.8
5. The F3SJ received the following certification from the EUaccredited body, TÜV SÜD Product Service GmbH:
• EC type test based on machinery directive
Type 4 ESPE (EN 61496-1),
Type 4 AOPD (EN 61496-2)
6. The F3SJ is scheduled to received certificates of UL listing for US
and Canadian safety standards from the Third Party Assessment
Body UL.
• Type 4 ESPE (UL 61496-1),
Type 4 AOPD (UL 61496-2)
7. The F3SJ is designed according to the standards listed below. To
make sure that the final system complies with the following
standards and regulations, you are asked to design and use it in
accordance with all other related standards, laws, and regulations.
If you have any questions, consult with specialized organizations
such as the body responsible for prescribing and/or enforcing
machinery safety regulations in the location where the equipment
is to be used.
• European standards: EN 415-4, EN 692, EN 693
• US Occupational Safety and Health Standards: OSHA 29 CFR
1910.212
• US Occupational Safety and Health Standards: OSHA 29 CFR
1910.217
• American National Standards: ANSI B11.1 to B11.19
• American National Standards: ANSI/RIA 15.06
• Canadian Standards Association CSA Z142, Z432, Z434
• SEMI Standards SEMI S2
• Japan Ministry of Health, Labour and Welfare "Guidelines for
Comprehensive Safety Standards of Machinery"
8. We have obtained S-Mark Certification from Legislation and
Standards Korea Occupational Safety & Health Agency (KOSHA).
(F3SJ-EP25-S/F3SJ-BP25-S/
F3SJ-AP-S)
42
F3SJ-E/F3SJ-B/F3SJ-A
Precautions on Safety
Indication and meaning for safe use
This instruction manual describes notification and/or waning with
indication and symbols as shown below for safe use of F3SJ. This
notification describes very important details for safety. You must
follow the description. Shown below are indication and symbols.
WARNING
CAUTION
Indicates a potentially hazardous situation
which, if not avoided, will result in minor or
moderate injury, or may result in serious
injury or death. Additionally there may be
significant property damage.
If you fail to use a product properly, it may
result in injuries or damage on property.
Meanings of Alert Symbols
Inhibited
Indicates general inhibition.
Alert Statements in this Manual
F3SJ-E . . . . . Description applied to F3SJ-E models.
F3SJ-B . . . . . Description applied to F3SJ-B models.
F3SJ-A . . . . . Description applied to F3SJ-A models.
For users
WARNING
F3SJ-E F3SJ-B F3SJ-A
The FS3J must be installed, set, and integrated into the
mechanical control system by a qualified technician who has
received the appropriate training. Failure to make correct
settings may prevent detection of people and result in serious
injury.
F3SJ-A
When changing parameters with a setting tool (F39-GWUM or
F39-MC21), the change must be made and the contents of the
change must be managed by the person in charge of the system.
Unintentional or mistaken parameter changes may prevent
detection of people and result in serious injury.
For machines
WARNING
F3SJ-E F3SJ-B F3SJ-A
Do not use this sensor for machines that cannot be stopped by
electrical control. For example, do not use it for a pressing
machine that uses full-rotation clutch. Otherwise, the machine
may not stop before a person reaches the hazardous part,
resulting in serious injury.
F3SJ-B F3SJ-A
Do not use the auxiliary output or external indicator output for
safety applications. Human body may not be detected when
F3SJ fails, resulting in serious injury.
43
For installation
WARNING
F3SJ-E F3SJ-B F3SJ-A
Make sure to test the operation of the F3SJ after installation to
verify that the F3SJ operates as intended. Make sure to stop the
machine until the test is complete.
Unintended function settings may cause a person to go
undetected, resulting in serious injury.
F3SJ-E F3SJ-B F3SJ-A
Make sure to install the F3SJ at the safe distance from the
hazardous part of the equipment. Otherwise, the machine may
not stop before a person reaches the hazardous part, resulting
in serious injury.
F3SJ-E F3SJ-B F3SJ-A
Install a protective structure so that the hazardous part of a
machine can only be reached by passing through the sensor's
detection zone. Install the sensors so that part of the person is
always present in the detection zone when working in a
machine's hazardous zones. If a person is able to step into the
hazardous zone of a machine and remain behind the 's detection
zone, configure the system with an interlock function that
prevents the machine from being restarted. Otherwise it may
result in heavy injury.
F3SJ-B F3SJ-A
Install the interlock reset switch in a location that provides a
clear view of the entire hazardous area and where it cannot be
activated from within the hazardous area.
F3SJ-E F3SJ-B F3SJ-A
The F3SJ cannot protect a person from a projectile exiting the
hazardous zone. Install protective cover(s) or fence(s).
F3SJ-A
When detection of an area has been disabled by the fixed
blanking function, provide a protective structure around the
entire area that will prevent a person from passing through it and
reaching the hazardous part of the machinery. Failure to do so
may prevent detection of people and result in serious injury.
F3SJ-A
After setting the fixed blanking function, be sure to confirm that
a test rod is detected within all areas that require detection.
Failure to do so may prevent detection of people and result in
serious injury.
F3SJ-A
When the fixed blanking function or the floating blanking
function is used, the diameter for the smallest detectable object
becomes larger. Be sure to use the diameter for the smallest
detectable object for the fixed blanking function or the floating
blanking function when calculating the safety distance. Failure
to do so may prevent the machinery from stopping before a
person reaches the hazardous part of the machinery, and result
in serious injury.
F3SJ-B F3SJ-A
The muting and override functions disable the safety functions
of the device. Additional safety measures must be taken to
ensure safety while these functions are working.
F3SJ-E/F3SJ-B/F3SJ-A
F3SJ-B F3SJ-A
Install muting sensors so that they can distinguish between the
object that is being allowed to be pass through the detection
zone and a person. If the muting function is activated by the
detection of a person, it may result in serious injury.
F3SJ-B F3SJ-A
Muting lamps (external indicators) that indicate the state of the
muting and override functions must be installed where they are
clearly visible to workers from all the operating positions.
F3SJ-E F3SJ-B F3SJ-A
Do not use the sensor system with mirrors in a regressive
reflective configuration. Doing so may hinder detection. It is
possible to use mirrors to "bend" the detection zone to a 90degree angle.
Reflector
F3SJ-A
Muting times must be precisely set according to the application
by qualified personnel who have received appropriate training.
In particular, if the muting time limit is to be set to infinity, the
person who makes the setting must bear responsibility.
F3SJ-B F3SJ-A
Use two independent input devices for the muting inputs.
F3SJ-B F3SJ-A
Install the F3SJ, Muting Sensors, or a protective wall so that
workers cannot enter hazardous areas while muting is in effect,
and set muting times.
F3SJ-B F3SJ-A
Position the switch that is used to activate the override function
in a location where the entire hazardous area can be seen, and
where the switch cannot be operated from inside the hazardous
area. Make sure that nobody is in the hazardous area before
activating the override function.
F3SJ-E F3SJ-B F3SJ-A
Install the sensor system so that it is not affected by reflective
surfaces. Failure to do so may hinder detection, resulting in
serious injury.
F3SJ-E F3SJ-B F3SJ-A
When using more than 1 set of F3SJ, install them so that mutual
interference does not occur, such as by configuring series
connections or using physical barriers between adjacent sets.
F3SJ-E F3SJ-B F3SJ-A
Make sure that the F3SJ is securely mounted and its cables and
connectors are properly secured.
F3SJ-E F3SJ-B F3SJ-A
Make sure that no foreign material, such as water, oil or dust,
enters the inside of the F3SJ while the cap is removed.
Reflector
Position with retro-reflection
Position with detection
zone bent at 90°
F3SJ-E F3SJ-B F3SJ-A
When using series connections, perform inspection of all
connected F3SJs as instructed in the User's Manual.
For wiring
WARNING
F3SJ-E F3SJ-B F3SJ-A
[For PNP output]
Connect the load between the output and 0V line.
[For NPN output]
Connect the load between the output and +24V line. If +24 V and
0 V are connected, it is dangerous because operation mode is
inversed to "ON when interrupted".
F3SJ-E F3SJ-B F3SJ-A
[For PNP output]
Do not short-circuit an output line to +24 V line. Otherwise, the
output is always ON. Also, 0 V of the power supply must be
grounded so that output should not turn ON due to grounding of
the output line.
[For NPN output]
Do not short-circuit an output line to 0 V line. Otherwise, the
output is always ON. Also, +24 V of the power supply must be
grounded so that output should not turn ON due to grounding of
the output line.
F3SJ-E F3SJ-B F3SJ-A
Configure the system by using the optimal number of safety
outputs that satisfy the requirements of the necessary safety
category.
F3SJ-E F3SJ-B F3SJ-A
Do not connect each line of F3SJ to a DC power supply higher
than 24 V+20%. Also, do not connect to an AC power supply.
Failure to do so may result in electric shock.
44
F3SJ-E/F3SJ-B/F3SJ-A
F3SJ-E F3SJ-B F3SJ-A
For F3SJ to comply with IEC 61496-1 and UL 508, the DC power
supply unit must satisfy all of the following conditions:
• Must be within rated power voltage (24 VDC±20%).
• Must have tolerance against the total rated current of devices if it
is connected to multiple devices.
• Must comply with EMC directives (industrial environment)
• Double or enhanced insulation must be applied between the
primary and secondary circuits
• Automatic recovery of overcurrent protection characteristics
(reversed L sagging)
• Output holding time must be 20 ms or longer
• Must satisfy output characteristic requirements for class 2 circuit or
limited voltage current circuit defined by UL 508
• Must comply with EMC, laws, and regulations of a country or a
region where F3SJ is used. (Ex: In EU, the power supply must
comply to the EMC Low Voltage Directive)
F3SJ-E F3SJ-B F3SJ-A
Double or enhanced insulation from hazardous voltage must be
applied to all input and output lines. Failure to do so may result
in electric shock.
F3SJ-E F3SJ-B F3SJ-A
Note: Keep the cable length within the rated length. Failure to do
so is dangerous as it may prevent safety functions from
operating normally.
Installation Conditions
Detection Zone and Approach F3SJ-E F3SJ-B F3SJ-A
WARNING
Install a protective structure so that the hazardous part of a
machine can only be reached by passing through the sensor's
detection zone. Install the sensors so that part of the person is
always present in the detection zone when working in a
machine's hazardous zones.
If a person is able to step into the hazardous zone of a machine
and remain behind the F3SJ's detection zone, configure the
system with an interlock function that prevents the machine
from being restarted. Failure to do so may result in serious
injury.
Install the interlock reset switch in a location that provides a clear
view of the entire hazardous zone and where it cannot be activated
from within the hazardous zone.
The F3SJ cannot protect a person from a projectile exiting the
hazardous zone. Install protective cover(s) or fence(s).
Right positions
The hazardous zone of a machine can be reached only by
passing through the sensor's detection zone.
F3SJ-E F3SJ-B F3SJ-A
Make sure to perform wiring while the power supply is OFF.
Others F3SJ-E F3SJ-B F3SJ-A
WARNING
To use the F3SJ in PSDI mode (Reinitiation of cyclic operation by
the protective equipment), you must configure an appropriate
circuit between the F3SJ and the machine. For details about
PSDI, refer to OSHA1910.217, IEC 61496-1, and other relevant
standards and regulations.
While working, a person is inside the sensor's detection zone.
Do not try to disassemble, repair, or modify this product. Doing
so may cause the safety functions to stop working properly.
Do not use the F3SJ in environments where flammable or
explosive gases are present. Doing so may result in explosion.
Perform daily and 6-month inspections for the F3SJ. Otherwise,
the system may fail to work properly, resulting in serious injury.
Do not use radio equipment such as cellular phones, walkietalkies, or transceivers near the F3SJ.
Incorrect installation
It is possible to reach the hazardous zone of a machine
without passing through the sensor's detection zone.
Note: For customers using the F3SJ-BP25-01TS:
The functions available are external test, lockout reset,
auxiliary output and series connection.
A person is between the sensor's detection zone
and the hazardous zone of a machine.
45
F3SJ-E/F3SJ-B/F3SJ-A
Safety Safety Distance F3SJ-E F3SJ-B F3SJ-A
The safety distance is the distance that must be set between the F3SJ
and a machine's hazardous part to stop the hazardous part before a
person or object reaches it. The safety distance varies according to
the standards of each country and the individual specifications of
each machine. In addition, the calculation of the safety distance
differs if the direction of approach is not vertical to the detection zone
of the F3SJ. Always refer to relevant standards.
Safety distance (S)
How to calculate the safety distance specified by
International Standard ISO 13855 (European Standard EN
ISO 13855) (Reference)
Detection Zone Orthogonal to Direction of Approach
S = K x T + C . . . Formula (1)
• S: Safety distance
• K: Approach speed to the detection zone
• T: Total response time of the machine and F3SJ
• C: Additional distance calculated by the detection capability of
the F3SJ
Use K = 2,000 mm/s and C = 8 x (d - 14 mm) in equation (1) for the
calculation.
S = 2,000 mm/s x (Tm + Ts) + 8 x (d - 14 mm)
• S = Safety distance (mm)
• Tm = Machine's response time (s)
• Ts = Response time of the F3SJ from ON to OFF (s)
• d = Size of F3SJ's detection capability (mm)
Hazard
WARNING
Make sure to secure the safety distance (S) between the F3SJ
and the hazardous part. Failure to do so may prevent the
machinery from stopping before a person reaches the
hazardous part of the machinery, and result in serious injury.
Note: The response time of a machine is the time period from when
the machine receives a stop signal to when the machine's
hazardous part stops. Measure the response time on the actual
system. Also, periodically check that the response time of the
machine has not changed.
[Calculation example]
When Tm = 0.05 s, Ts = 0.01 s, and d = 14 mm:
S = 2,000 mm/s x (0.05 s + 0.01 s) + 8 x (14 mm - 14 mm)
= 120 mm . . . Formula (2)
If the result is less than 100 mm, use S = 100 mm.
If the result exceeds 500 mm, use the following formula where
K = 1,600 mm/s.
S = 1,600 mm/s x (Tm + Ts) + 8 x (d - 14 mm) . . . Formula (3)
If the result of this Formula (3) is less than 500 mm,
S = 500 mm
Use K = 1,600 mm/s and C = 8 x (d - 850 mm) in equation (1) for
the calculation.
S = 1,600 mm/s x (Tm + Ts) + 850 x (d - 14 mm) ... Formula (4)
• S = Safety distance (mm)
• Tm = Machine's response time (s)
• Ts = Response time of the F3SJ from ON to OFF (s)
[Calculation example]
When Tm = 0.05 s, Ts = 0.01 s:
S = 1,600 mm/s x (0.05 s + 0.01 s) + 850 mm
= 946 mm
46
F3SJ-E/F3SJ-B/F3SJ-A
Possible Circumventing by Reaching Over the Detection Zone
If access to the hazardous zone by reaching over the detection
zone of vertically mounted F3SJ cannot be excluded, the height
and the safety distance, S, of the F3SJ shall be determined. S shall
be determined by comparison of the calculated values in Detection
Zone Orthogonal to Direction of Approach. The greater value
resulting from this comparison shall be applied.
Hazard
S=(K × T) + Cro . . . Formula (5)
• S: Safety distance
• K: Approach speed to the detection zone
• T: Total response time of the machine and F3SJ
• Cro: Approach distance based on the distance which personnel
can move towards the hazardous zone of a machine by reaching
over the detection zone. The distance is determined in the table
below based on the height of the hazardous zone, a, and the
height of the upper edge of the detection zone, b.
Safety
distance (S)
Note: Lower edge of the detection zone above 300 mm in relation to
the reference plane does not offer sufficient protection against
crawling below.
b
a
First, use K = 2,000 mm/s in formula (5) for the calculation. If the
result of this calculation is less than 100 mm, use S = 100 mm.
If the result exceeds 500 mm, use K = 1,600 mm/s to recalculate it.
If the result of the recalculation is less than 500 mm, use S = 500
mm.
300 mm max.
Reference plane
Height of upper edge of detection zone, b
Height of
hazardous
zone, a
900
1000
1100
1200
2600
0
0
0
0
0
0
0
0
0
0
0
0
2500
400
400
350
300
300
300
300
300
250
150
100
0
1300
1400
1600
1800
2000
2200
2400
2600
Additional distance to hazardous zone, Cro
2400
550
550
550
500
450
450
400
400
300
250
100
0
2200
800
750
750
700
650
650
600
550
400
250
0
0
2000
950
950
850
850
800
750
700
550
400
0
0
0
1800
1100
1100
950
950
850
800
750
550
0
0
0
0
1600
1150
1150
1100
1000
900
850
750
450
0
0
0
0
1400
1200
1200
1100
1000
900
850
650
0
0
0
0
0
1200
1200
1200
1100
1000
850
800
0
0
0
0
0
0
1000
1200
1150
1050
950
750
700
0
0
0
0
0
0
800
1150
1050
950
800
500
450
0
0
0
0
0
0
600
1050
950
750
550
0
0
0
0
0
0
0
0
400
900
700
0
0
0
0
0
0
0
0
0
0
200
600
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Note: 1. Upper edge of the detection zone below 900 mm is not included since they do not offer sufficient protection against circumventing or
stepping over.
2. When determining the values of this table, it shall not be interpolated. If the known values a, b or Cro are between two values of this table,
the greater safety distance shall be used.
[Calculation example]
• T: Tm + Ts (s)
• Tm: Machine's response time (s)
• Ts: Response time of the F3SJ from ON to OFF (s)
• a: Height of machine hazardous zone (mm)
• b: Height of upper edge of detection zone (mm)
When Tm = 0.05 s, Ts = 0.01 s, a = 1,400 mm, b = 1,500 m:
From the table above, Cro = 850 mm. Since b is between 1,400
mm and 1,600 mm, b = 1,400 mm which has the greater Cro value,
shall be used.
S = 2,000 mm/s × (0.05 s + 0.01 s) + 850 mm
= 970 mm
Since 970 mm is greater than 500 mm, use K = 1,600 mm/s and
recalculate it.
S = 1,600 m/s × (0.05 s + 0.01 s) + 850 mm
= 946 mm
47
Compare S = 946 mm with the calculation in Detection Zone
Orthogonal to Direction of Approach, and choose the larger value
as the safety distance.
For the system with a detection capability of 40 mm max., the
safety distance S is 946 mm since this is larger than S = 120 mm
calculated in the calculation example of Detection Zone
Orthogonal to Direction of Approach.
For the system with a detection capability larger than 40 mm, the
safety distance S is 946 mm since this is the same value as S =
946 mm calculated in the calculation example of Detection Zone
Orthogonal to Direction of Approach.
F3SJ-E/F3SJ-B/F3SJ-A
Detection Zone Parallel to Direction of Approach
Use K = 1,600 mm/s and C = (1200 - 0.4 x H) in formula (1) for
calculation. Note that C must not be less than 850 mm.
S = 1,600 mm/s x (Tm + Ts) + 1200 - 0.4 x H
• S = Safety distance (mm)
• Tm = Machine's response time (s)
• Ts = Response time of F3SJ from ON to OFF (s)
• H = Installation height (mm)
Note that H must satisfy:
1000 ≥ H ≥ 15 (d - 50 mm) ≥ 0 mm
Hazard
Safety distance (S)
H
Also, you must include a hazardous condition under which a
person may go through under a detection zone if H exceeds 300
mm (200 mm for other purpose than industrial use) into risk
assessment.
[Calculation example]
When Tm = 0.05 s, Ts = 0.01 s, and d = 14 mm:
S = 1,600 mm/s x (0.05 s + 0.01 s) + 1200 - 0.4 x 500 mm
= 1096 mm
When a warning zone is configured as in the figure, you must
calculate L, a distance from an end of casing to a detection zone,
using a formula below:
How to calculate the safety distance specified by
American standard ANSI B11.19
(Ref.)
If a person approaches the detection zone of the F3SJ
orthogonally, calculate the safety distance as shown below.
S = K x (Ts + Tc + Tr + Tbm) + Dpf
• S: Safety distance
• K: Approach speed to the detection zone
(the value recommended by OSHA standard is 1,600 mm/s)
Approach speed K is not specified in the ANSI B.11.19 standard.
To determine the value of K to apply, consider all factors, including
the operator's physical ability.
• Ts = Machine's stop time (s)
• Ts = Response time of the F3SJ from ON to OFF (s)
• Tc = Machine control circuit's maximum response time required
to activate its brake (s)
• Tbm = Additional time (s)
If a machine has a brake monitor, "Tbm = Brake monitor setting
time - (Ts + Tc)". If it has no brake monitor, we recommend using
20% or more of (Ts + Tc) as additional time.
• Dpf = Additional distance
According to ANSI's formula, Dpf is calculated as shown below:
Dpf = 3.4 x (d - 7.0): Where d is the detection capability of the F3SJ
(unit: mm)
[Calculation example]
When K = 1,600 mm/s, Ts + Tc = 0.06 s, brake monitor setting time
= 0.1 s, Tr = 0.01 s, and d = 14 mm:
Tbm = 0.1 - 0.06 = 0.04 s
Dpf = 3.4 x (14 - 7.0) = 23.8 mm
S = 1,600 mm/s x (0.06 s + 0.01 s + 0.04 s) + 23.8 mm = 199.8 mm
L = (Total number of F3SJ beams - number of warning zone beams
- 1) x P + 10
• P: Beam Gap (mm)
• F3SJ-AP14/N14 . . . 9 mm
• F3SJ-AP20/N20 . . . 15 mm
• F3SJ-AP25/N25 . . . 20 mm
• F3SJ-AP30/N30 . . . 25 mm
• F3SJ-AP55/N55 . . . 50 mm
Hazard
Safety
distance (S)
Detection
zone
Warning
zone
H
Distance L from casing end
to detection zone
Refer to the F3SJ User's Manual for details. For manual number,
check the "Related Manuals" at the end of the catalog.
48
F3SJ-E/F3SJ-B/F3SJ-A
Distance from Reflective Surface F3SJ-E F3SJ-B F3SJ-A
Mutual Interference Prevention F3SJ-E F3SJ-B F3SJ-A
WARNING
WARNING
Install the sensor system so that it is not affected by reflection
from a reflective surface. Failure to do so may hinder detection,
resulting in serious injury.
Install the sensor system at distance D or further from highly
reflective surfaces such as metallic walls, floors, ceilings, or
workpieces, as shown below.
Reflective ceiling
D
Emitter
Do not use the sensor system with mirrors in a regressive
reflective configuration. Doing so may hinder detection. It is
possible to use mirrors to "bend" the detection zone to a 90degree angle.
When using more than 1 set of F3SJ, install them so that mutual
interference does not occur, such as by configuring series
connections or using physical barriers between adjacent sets.
Mutual interference from other F3SJ is prevented in up to 3 sets
without series connection.
Receiver
Detection zone
L
For series connection F3SJ-B F3SJ-A
Series connection can prevent mutual interference when multiple
sensors are used. Up to 3 sets with 192 beam for F3SJ-B series, or
up to 4 sets with 400 beams for F3SJ-A series can be seriesconnected. Emission of series-connected F3SJ is time-divided,
ensuring safety without occurring mutual interference.
Emitter 1
Receiver 1
Emitter 2
Receiver 2
Emitter 3
Receiver 3
D
Reflective floor
Reflective surface
Emitter
D
5°
5°
Receiver
L
Distance between emitter and
receiver
(operating range L)
For 0.2 to 3 m
For 3 m or more
49
Allowable installation
distance D
0.13 m
L/2 x tan5° = L x 0.044 (m)
F3SJ-E/F3SJ-B/F3SJ-A
No series connections F3SJ-B F3SJ-A
Mutual interference is prevented in up to three sets, using
interference light detection and cycle shift algorithm.
If 4 or more sets of F3SJs are installed and are not connected to each
other, arrange them so that mutual interference does not occur.
If two sets are installed near each other, reflection from the surface of
the F3SJ may cause mutual interference. When mutual interference
occurs, the safety outputs are turned OFF momentarily or the F3SJ
enters lockout state. Combining countermeasures 1 to 3 shown below
is effective.
Aligned horizontally
Emitter 1
Aligned vertically
Receiver 1 Emitter 2
Receiver 2
Emitter 1
Receiver 1
Emitter 2
Receiver 2
1. Install a physical barrier
Emitter 1
Receiver 1
Emitter 2
Receiver 2
Aligned fore and aft
Emitter 1
Receiver 1
Emitter 2
Receiver 2
2. Alternate the direction of emission (alternation)
Aligned vertically
Aligned horizontally
Receiver 1
Emitter 1 Emitter 2
Receiver 2
Emitter 1
Receiver 1
F3SJ-A
If two sets are installed near each other, reflection from the surface of
the F3SJ may cause mutual interference. Use of F3SJ-A can improve
the condition by shortening operating range with the setting tool.
< Before the change >
Emitter
Receiver 2
Receiver
Emitter 2
Interference light
Aligned fore and aft
Receiver 1
Emitter 1
Emitter 2
Receiver 2
Emitter
< After the change >
Emitter
3. Keep sufficient distance between the F3SJs so that mutual
interference does not occur
Emitter
Receiver
Receiver
Interference light
Emitter
Receiver
Emitter
Receiver
Receiver
5°
D
Emitter
D
Receiver
Emitter
5°
Receiver
L
Distance between emitter and
receiver
(operating range L)
For 0.2 to 3 m
For 3 m or more
Allowable installation
distance D
0.26 m
L x tan5° = L x 0.088 (m)
Installation shown below may cause mutual interference. When
mutual interference occurs, the safety outputs are turned OFF
momentarily or the F3SJ enters lockout state.
50
F3SJ-E/F3SJ-B/F3SJ-A
Related Manuals
Man. No.
51
Model
Manual name
SCHG-718
F3SJ-AP
F3SJ-AP (Ver.2) Safety Light Curtain User's Manual
SCHG-720
F3SJ-AP-TS
F3SJ-AP-TS Safety Light Curtain User's Manual
SCHG-722
F3SJ-AP-01TS
F3SJ-AP-01TS Safety Light Curtain User's Manual
SCHG-719
F3SJ-AN
F3SJ-AN(Ver.2) Safety Light Curtain User's Manual
SCHG-726
F3SJ-AN-01T
F3SJ-AN-01T(Ver.2) Safety Light Curtain User's Manual
SCHG-716
F3SJ-AMP
F3SJ-AMP(Ver.2) Multi-beam Safety Sensor User's Manual
SCHG-734
F3SJ-BP25-01TS
F3SJ-BP25-01TS Safety Light Curtain User's Manual
SCHG-733
F3SJ-EN25/BN25
F3SJ-EN25/BN25 Safety Light Curtain User's Manual
SCHG-732
F3SJ-EP25/BP25
F3SJ-EP25/BP25 Safety Light Curtain User's Manual
SCHG-712
F39-MC21
F39-MC21 F39-MC21 Setting Console Instruction Sheet
SCHG-736
F3SJ-BP25-02TS
F3SJ-BP25-02TS Safety Light Curtain User's Manual
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