Super Manual Fiber Amplifier
E3X-NA
E3X-NA
Adjuster type standard that is the culmination of true ease and simplicity
Features
Self-explanatory LED bar displays of light
levels
Same "Wire-saving" Connector as
E3X-DA-N
The previous manual type used the stability and incident level
indicators to display the light level change, which was difficult
to understand at a glance. The E3X-NA uses the LED bars to
display the light level, ensuring the light level change at a
glance.
OMRON's original wiring-saving connector, which was inherited from the digital fiber amplifier E3X-DA-N, allows connection of up to 16 units.
Gang-mount up
to 16 Amplifiers
Operation indicator
Approx. 20% or lower
Optical
communications
Approx. 10% or lower
Unstable level
Approx. -10% or higher
Power supply
pin
Approx. -20% or higher
Master connector
* The vertical movement
of the LED light level
and operation display
shows the light level
at a glance.
E3X-NA
E3X-NA
Slave connector
Conventional model
A-441
Features
Reduced wiring and space requirements for
power lines
Optical Communications to Prevent Mutual
Interference
Example for 5 Amplifiers E3X-NA Series
Optical communication between amplifiers prevents mutual
interference. Up to 5 fiber heads can be installed closely, except E3X-NA#F.
Example for 5 Amplifiers
No relay connectors
required.
Less space
required.
Output lines separate
from power
E3X-NA series
7 lines
Power supplied from
master amplifier
through master
connector to
slave amplifiers.
Output lines and power lines
Reduced Wiring and Space Requirements for Power Lines
Five previous
amplifiers
Optical
commu
nications
Up to 5
Amplifiers
15 lines
Power and output
lines required
for each amplifier.
Relay connectors
Same Sensing Distance as Previous Longdistance Models
200 mm Reflective Models
Standard:
E3X-A
Dimensions and Designs Inherited from the
E3X-DA-N Digital Fiber Amplifier
100mm
Long-distance:
E3X-H
Standard-feature
OFF delay timer
200mm
E3X-NA
Digital Fiber Amplifier
E3X-DA-N
Standard model
50mm
100mm
Note: The above characteristics are ensured
with the E32-D11L Reflective Sensor
(long-distance model).
150mm
200mm
Sensing
distance
* The E3X-NA Series does not
have a long-distance model.
Non-removable hinged co
Approximately Seven Times the Detection
Accuracy
Applied Fiber: E32-T16P (screen fiber) set at 100 mm. E3XA1 1 (previous model) Minimum detection object: 2.0 mm dia.
E3X-NA 0.3 mm dia.
Super manual Amplifier
E3X-NA
10mm
8-turn adjustment knob for
precise adjustment (with indicator)
Same 10-mm width as
the E3X-DA-N Digital
Easy-to-see indicator
Fiber Amplifier
(Previously 12 mm)
Same shape as the E3X-DA-N Digital Fiber Amplifier
Applied Fiber: E32-T16 (screen fiber) set at 100 mm.
E3X-A11 (previous model)
Minimum
detection object:
2.0 mm dia.
s
7 time
E3X-NA
0.3 mm dia.
Addition of high-speed type and waterproof
type to the series
A-442
Advanced Photoelectric Sensors
Ordering Information
Amplifier Units
Item
Shape
Model
Control output
NPN output
PNP output
Standard models
E3X-NA11
E3X-NA41
High-speed detection
E3X-NA11F
E3X-NA41F
E3X-NAG11
E3X-NAG41
E3X-NA11V
E3X-NA41V
Mark-detecting models
E3X-NA
Pre-wired
ON/OFF output
Water-resistant models
Connector type
Item
Applicable Connector
(order separately)
Shape
Master
E3X-CN11
Slave
E3X-CN12
Control output
Standard models
Model
NPN output
PNP output
E3X-NA6
E3X-NA8
E3X-NA14V
E3X-NA44V
ON/OFF output
Water-resistant models
(M8 Connector)
XS3F-M421-40#-A
XS3F-M422-40#-A
Amplifier Units Connectors (Order Separately) Note: Stickers for Connectors are included as accessories.
Item
Shape
Cable length
No. of conductors
Model
3
E3X-CN11
1
E3X-CN12
Master connector
2m
Slave connector
Precautions for ordering the connector type
Amplifier Units
ly, Amplifier Units and connectors are sold separately.
Please place an order after referring to the combination giv-
Applicable Connector (order separately)
Type
NPN
PNP
Standard
E3X-NA6
E3X-NA8
Refer to the following tables when placing an order. Basical-
+
Master connector
Slave connector
E3X-CN11 (3 wires)
E3X-CN12 (1 wire)
When Using 5 Amplifier Units
+ 1 Master Connector + 4 Slave Connectors
Amplifier Units (5 Units)
Sensor I/O Connectors (Order separately)
Size
Cable type
M8
Standard cable
Shape
Straight
Cable length
2m
Model
XS3F-M421-402-A
5m
XS3F-M421-405-A
2m
L-shaped
4 conductors
5m
XS3F-M422-402-A
XS3F-M422-405-A
Note: Refer to page NB-6 for details.
Accessories (Order Separately)
Mounting Brackets
Shape
Applicable type
E3X-NA#
E3X-NA#F
E3X-NAG#
E3X-NA#V
E3X-NA
End Plate
Model
Quantity
E39-L143
Shape
Model
Quantity
PFP-M
1
1
E39-L148
A-443
Rating/performance
Amplifier Units
Pre-wired
Type Standard models
Model
Item
Connector type
High-speed detection models
Mark-detecting
models
Water-resistant
models
Standard models
Water-resistant models (M8 Connector)
NPN
output
E3X-NA11
E3X-NA11F
E3X-NAG11
E3X-NA11V
E3X-NA6
E3X-NA14V
PNP
output
E3X-NA41
E3X-NA41F
E3X-NAG41
E3X-NA41V
E3X-NA8
E3X-NA44V
Light source (wave
length)
Red LED (680 nm)
Power supply voltage
12 to 24 VDC ±10%, ripple (p-p): 10% max.
Current consumption 35 mA max.
Green LED
(520 nm)
35 mA max. (at
power supply
voltage 24 VDC)
Red LED (680 nm)
35 mA max.
Control output
Load current 50 mA (residual voltage 1 V max. each) Open collector output type (depends on the NPN/PNP output format) Light-ON/Dark-ON switch selectable
Response time
Operating: 20 s
Operation or remax. Reset: 30 s
set: 200 s max. *
max.
Sensitivity adjustment
8-turn endless adjuster (with indicator)
Protective circuits
Reverse polarity
protection, output short-circuit
protection, mutual interference
prevention (optically synchronized)
Timer function
OFF-delay timer: 40 ms (fixed)
Ambient illuminance
Incandescent lamp: 10,000 lux max. Sunlight: 20,000 lux max.
Reverse polarity
protection, output short-circuit
protection
200 s max. for operation and reset respectively (See note.)
Reverse polarity protection, output short-circuit protection, mutual interference prevention (optically synchronized)
Operating: Groups of 1 to 3 Amplifiers: -25 to +55°C, Groups of 4 to 11 Amplifiers: -25 to +50°C, Groups of 12 to
Ambient temperature
16 Amplifiers: -25 to +45°C Storage: -30 to +70°C (with no icing and condensation)
Ambient humidity
Operating/Storage: 35% to 85% RH (with no condensation)
Insulation resistance 20 M
min. at 500 VDC
500 VAC at
50/60 Hz for
1 minute
Dielectric strength
1,000 VAC at 50/60 Hz for 1 minute
Vibration resistance
10 to 55 Hz with a 1.5 mm double amplitude for 2 hrs each in X, Y and Z directions
Shock resistance
Destruction: 500 m/s2 for 3 times each in X, Y, and Z directions
Protective structure
IEC 60529 IP50 (with Protective Cover attached)
Connection method
Pre-wired models (standard length: 2 m)
Weight (Packed
state)
Approx. 100 g
Material
Accessories
Case
PBT (polybutylene terephthalate)
Cover
Polycarbonate
IEC 60529 IP50
(with Protective
Cover attached)
IEC 60529 IP66
(with Protective
Cover attached)
Connector type
M8 connector
Approx. 110 g
Approx. 55 g
65 g
Polyethersulfone (PES)
Polycarbonate
Polyethersulfone (PES)
IEC 60529 IP66
(with Protective
Cover attached)
Instruction manual
* If 8 or more Units are installed side-by-side, the response time will be 350 s max.
A-444
Advanced Photoelectric Sensors
Amplifier Unit Connectors
Model
E3X-CN11
E3X-CN12
E3X-NA
Item
Rated current
2.5 A
Rated voltage
50 V
Contact resistance
20 m max. (20 mVDC max., 100 mA max.) [By connection with amplifier unit and connection with adjacent connector (except conductor resistance of cable)]
No. of insertions
50 times (By connection with amplifier unit and connection with adjacent connector)
Materi- Housing
al
Contacts
PBT (polybutylene terephthalate)
Phosphor bronze/gold-plated nickel
Weight (Packed
state)
Approx. 55 g
Approx. 25 g
Characteristic data (typical)
E32-D11L
Distance (mm)
Distance (m)
Number of Turns of Sensitivity Adjuster
vs. Sensing Distance
E32-T11L
1.2
400
1.0
300
0.8
E3X-NA# (V)
0.6
E3X-NA# (V)
200
0.4
100
0.2
E3X-NA# F
2
0
4
6
E3X-NA# F
8
10
0
2
4
6
Number of turns
10
E32-D11L
Hysteresis (mm)
Hysteresis (mm)
Sensing Distance vs. Hysteresis
E32-T11L
8
Number of turns
100
80
20
15
60
E3X-NA# (V)
10
E3X-NA# (V)
40
5
20
0
100
200
300
400
500
600 700
Distance (mm)
E3X-NA
0
50
100
150
200
Distance (mm)
A-445
Output Circuit Diagram
NPN output
Operating status of
output transistor
Model
Light ON
Incident
Interrupted
Operation
ON
indicator
OFF
(orange)
ON
Output
transistor OFF
Load
(Relay)
E3X-NA11
E3X-NA6
E3X-NAG11
E3X-NA11F
E3X-NA11V
E3X-NA14V
Mode selection switch
Timing chart
Brown
T
L ON
(LIGHT ON)
1
Operation
indicator
(orange)
Load
Main
circuit
Black
12 to 24 VDC
4
Control output
Operate
Reset
(Between brown and black)
Blue
3
Incident
Interrupted
T
Operation
ON
indicator
OFF
(orange)
ON
Output
transistor OFF
Operate
Load
(Relay)
Reset
(Between brown and black)
D ON
(DARK ON)
Operating status of
output transistor
Timing chart
Mode selection switch
Light ON
Incident
Interrupted
T
Operation
ON
indicator
OFF
(orange)
ON
Output
transistor OFF
Operate
Load
(Relay)
Reset
(Between brown and black)
Dark ON
Output circuit
M8 Connector Pin Arrangement
2
4
1
3
Note: Pin 2 is open.
PNP output
Model
E3X-NA41
E3X-NA8
E3X-NAG41
E3X-NA41F
E3X-NA41V
E3X-NA44V
Output circuit
Brown
L ON
(LIGHT ON)
1
Operation
indicator
(orange)
Black Control output
Main
circuit
4
12 to 24 VDC
Load
Blue
3
Dark ON
Incident
Interrupted
T
Operation
ON
indicator
OFF
(orange)
ON
Output
transistor OFF
Operate
Load
(Relay)
Reset
(Between brown and black)
M8 Connector Pin Arrangement
2
1
D ON
(DARK ON)
4
3
Note: Pin 2 is open.
Connectors (Sensor I/O connectors)
Termination No.
4
2
3
1
Color of
cable conductors
Class
Brown
White
Blue
Black
1
2
3
4
XS3F-M421-402-A
XS3F-M421-405-A
XS3F-M422-402-A
XS3F-M422-405-A
For DC
Wire, outer
jacket color
Connector
pin No.
Application
Brown
A
Power
supply (+V)
White
B
-
Blue
C
Power
supply (0 V)
Black
D
Output
Note: Pin 2 is not used.
A-446
Advanced Photoelectric Sensors
Nomenclature:
Precautions
Amplifier Units
Amplifier Units
Sensitivity Indicator
8-turn sensitivity adjuster
Incident level indicators
Lock Button
Operation indicator
Operation Mode Selector
Use to switch between Light ON and Dark ON modes.
Timer switch
ON: Timer function is ON.
OFF: Timer function is OFF.
Operation
Indicator status
In addition to the operation indicator (orange), E3X-NA has indicators that denotes the incident level (4 green and 1 red indicators). Use them for optical axis adjustment and maintenance.
Indicator status (L/ON)
Operation indicator (L/ON)
Incident level
Not lit
Approx. 80%
to 90% of operating level
Design
Communications Hole
The window provided in the side face of the unit is a communication window for prevention of mutual interference when it
is connected with the other unit. Note that the optional Mobile
Console E3X-MC11 cannot be used. When the incident level
of the sensor is excessive, mutual interference prevention
may not be activated. At that time, make adjustment with the
sensitivity adjuster. When the unit is used with the E3X-DA-N
series, mutual interference prevention is not activated.
Mounting
Connection/removing of amplifier units
(Connection)
1. Install the Amplifier Units one at a time onto the DIN track.
Operation indicator Incident level indicators
Not lit
2. Slide the Amplifier Units together, line up the clips, and
press the Amplifier Units together until they click into place.
Lit (See note)
Not lit
Approx. 80%
to 90% of operating level
Not lit or lit
Approx. 90%
to 110% of
operating
level
Lit
Approx. 110%
to 120% of
operating
level
Lit
Approx. 120%
min. of operating level
Note: The rightmost indicator is turned ON at the "0 incident level".
Clip
Clip into
place
(Removing)
Slide one unit away from the other and remove them one by
one. (Do not remove the connected units together from the
DIN rail.)
Note: 1 . When the amplifier units are interconnected, the operating ambient
temperature changes depending on the number of connected amplifier units. Check "Ratings/Performance".
2 . Before connecting or removing the units, always switch power off.
Operating Environment
Ambient Conditions
Always remove dust, dirt, etc. from the optical communication
window, which may disable communication.
Miscellaneous
Protective Cover
Be sure to set the Protective Cover before use.
E3X-NA
A-447
E3X-NA
Correct Use
Amplifier Unit Connectors
Installation
Installation Connectors
1. Insert the Master or Slave Connector into the Amplifier Unit
until it clicks into place.
Mounting End Plate (PFP-M)
Depending on the installation type, an Amplifier Unit may
move during operation. In this case, use an End Plate.
Before installing an End Plate, remove the clip from the master Amplifier Unit using a nipper or similar tool.
Insert
2. Join Amplifier Units together as required after all the Master
and Slave Connectors have been inserted.
3. Apply the supplied seal to the non-connection surface of the
master/slave connector.
The sensor bottom is also equipped with the clip removing
mechanism.
1. Insert the clip to be removed into the slit underneath the clip
on another Amplifier Unit.
Sticker
Sticker
Note: Apply the seal to the grooved side.
Removing Connectors
1. Slide the slave Amplifier Unit for which the Connector is to
be removed away from the rest of the group.
2. After the Amplifier Unit has been separated, press down on
the lever on the Connector and remove it. (Do not attempt
to remove Connectors without separating them from other
Amplifier Units first.)
2. Remove the clip by rotating the Amplifier Unit.
Rotate
Press down
Lever
Remove
Pull Strengths for Connectors (Including Cables)
E3X-CN11: 30 N max. E3X-CN12: 12 N max.
A-448
Advanced Photoelectric Sensors
Dimensions (Unit: mm)
Amplifier Units
E3X-NA
Pre-wired
E3X-NA11
E3X-NA11F
E3X-NA41
E3X-NA41F
E3X-NAG11
E3X-NAG41
With Mounting Blanket Attached
Incident level indicators
(A)*1
Operation indicator
13.05
15.75
4-dia., 3-conductor,
vinyl-insulated round cable
(conductor cross-sectional
area: 0.45 m‡u; insulation
diameter: 1.1 mm)
9.2
3
64.3
10
38.6
5.3
Two, 2.4 dia.
Mounting Holes
2-M3
31.5
8
9.9
10.7
16
10.75
4.1
34.8
Two, 3.2 dia. holes
Mounting bracket (E39-L143); Sold separately
Stainless steel (SUS304)
3.4
4.4
22.4
Amplifier Units with cables,
Water-resistant Models
E3X-NA11V
E3X-NA41V
Holes for optical communications * 2
2.4
4
16
22.4
13
Note: * 1. The mounting bracket can also be used on side A.
* 2. The hole for optical communications is for
preventing mutual interference. There is no
hole for E3X-NA#F models.
16
With Mounting Blanket Attached
28.65
25.95
9.2
*2
Operation indicator
Incident level indicators
81.5
6.9
40
12
(A)*1
Two, 2.4 dia.
2.8
33
8
9.9
11.2
10.7
3.9
3.4
16
23.9
14.4
4.3
11.5
Mounting Holes
2-M3
Holes for
37
67.2
16
23.9
3.4
optical
communications
6.6
Mounting bracket (E39-L148); Sold separately
5.4 Stainless steel (SUS304)
16
5.4
E3X-NA
3.4
Note:*1.The mounting bracket can also be used on side A.
* 2 . 4-dia., 3-conductor, vinyl-insulated round cable
(conductor cross-sectional area: 0.45 mm²;
insulation diameter: 1.1 mm)
A-449
Connector type
E3X-NA6
E3X-NA8
Incident level indicators
Operation indicator
13.05
15.75
10
9.2
3
Two, 2.4 dia.
64.3
31.5
8
14
9.9
10.7
5.5
3.4
1.8
38.6
36.7
13
5.1 3.9
Holes for optical communications
(for preventing mutual interference)
1.8
1.7
4.2
6.2
1.7
Dimensions with Master Connector Connected
Dimensions with Slave Connector Connected
71
67.5
71
67.5
64.3
64.3
E3X-CN11:
4.0 dia.
E3X-CN12: 2.6 dia.
31.5
31.5
1.5
4
1.8 5.1 3.9
3
1.8 5.1 3.9
10
Amplifier Units M8 Connectors,
Water-resistant Models
Note:*1.The mounting bracket
can also be used on side A.
E3X-NA14V
E3X-NA44V
17.45
12.95 11.55
1.5
12.95
4
10
With Mounting Blanket Attached
28.65
25.95
9.2
Operation indicator
Incident level indicators
81.5
6.9
40
12
4.8
(A)*1
Two, 2.4 dia.
2.8 M8
33
8
9.9
11.2
10.7
3.9
3.4
2-M3
optical
37
67.2
11.5
Mounting Holes
Holes for
16
23.9
14.4
4.3
communications
11
16
23.9
3.4
5.4
Mounting bracket (E39-L148); Sold separately
Stainless steel (SUS304)
16
5.4
A-450
3.4
Advanced Photoelectric Sensors
Master connector
E3X-CN11
E3X-NA
Amplifier Unit Connectors
2,000+500
10
6
2.9
2.6
10.7
6.8
4
4-dia., 3-conductor, vinyl-insulated
round cable (conductor cross-sectional
area: 0.45 mm²; insulation diameter: 1.1 mm)
4 dia.
14.4
6
Slave connector
E3X-CN12
0.8
10± 2
30± 2
8.4
15.1
50+50
2,000+500
10
6
10.7
6.8
2.9
4
2.6
4-dia., 3-conductor,vinyl-insulated
round cable (conductor cross-sectional
area: 0.45 mm²; insulation diameter: 1.1 mm)
2.6 dia.
14.4
6
0.8
3
8.4
15.1
30± 2
10± 2
50+50
Accessories (Order Separately)
Mounting Brackets
H-5
E3X-NA
A-451
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
Cat. No. E23E-EN-01
A-452
In the interest of product improvement, specifications are subject to change without notice.
Advanced Photoelectric Sensors