New Product
Built-in Power Supply Photoelectric Sensor
E3JK
Long-distance Photoelectric Sensor
That Supports AC/DC Power Supplies
• Long sensing distance that is approximately 8
times that of our conventional model (for the
Through-beam and Diffuse-reflective models).
(Through-beam: 40 m, Retro-reflective: 7 m, and
Diffuse-reflective: 2.5 m.)
• Improved visibility:
• A red LED that makes the spot visible.
• Large indicators that can be seen even from a
distance.
• Improved operability.
(Enlarged sensitivity adjuster and operation
selector)
• Freely selectable power supply input (24 to 240
VDC, 24 to 240 VAC).
(Additional types added to the DC type lineup.)
For the most recent information on models that have been certified for
safety standards, refer to your OMRON website.
Refer to the Safety Precautions on page
12.
Applications
Elevator cage detection
Detection of packages jutting out from their storage location
Pallet detection for agricultural produce conveyors
Workpiece detection for woodworking machines
1
E3JK
Ordering Information
Sensors
Red light
Sensors without Brackets or Reflectors
Power supply
voltage
Sensing method
Appearance
Sensing distance
Output
configuration
E3JK-TR11 2M
40 m
Through-beam *1
(Emitter + Receiver)
Model
E3JK-TR12 2M
5m
7m
*3
[100 mm]
(When using E39-R1)
Retro-reflective
without MSR function
E3JK-RR11 2M
11 m
[100 mm]
(When using E39-R2)
AC/DC power
supply
selectable
type
*3
Retro-reflective
with MSR function
*3
6m
Relay
[100 mm]
(When using E39-R1)
E3JK-RR12 2M
10 m
[100 mm]
(When using E39-R2)
E3JK-DR11 2M
2.5 m
Diffuse-reflective
E3JK-DR12 2M
300 mm
NPN
E3JK-TN11 2M
PNP
E3JK-TP11 2M
NPN
E3JK-TN12 2M
PNP
E3JK-TP12 2M
NPN
E3JK-RN11 2M
[100 mm] PNP
(When using E39-R2)
E3JK-RP11 2M
40 m
Through-beam *1
(Emitter + Receiver)
5m
7m
*3
[100 mm]
(When using E39-R1)
Retro-reflective
without MSR function
11 m
DC
*3
*2
Retro-reflective
with MSR function
6m
NPN
E3JK-RN12 2M
[100 mm] PNP
(When using E39-R2)
E3JK-RP12 2M
NPN
E3JK-DN11 2M
PNP
E3JK-DP11 2M
NPN
E3JK-DN12 2M
PNP
E3JK-DP12 2M
[100 mm]
(When using E39-R1)
10 m
2.5 m
Diffuse-reflective
300 mm
*1. Through-beam Sensors are sold in sets that include both the Emitter and Receiver.
*2. A Reflector is not included. Purchase a Reflector separately to match the intended use of the Sensor.
*3. Values in parentheses indicate the minimum required distances between the Sensors and Reflectors.
2
E3JK
Sensors
Red light
Sensors with Brackets and Reflectors (The model numbers contain (“-C.”)
Power supply
voltage
Sensing method
Appearance
Sensing distance
Through-beam *1
(Emitter + Receiver)
Output
configuration
Model
E3JK-TR11-C 2M
40m
E3JK-TR12-C 2M
5m
7m *2
[100mm]
Retro-reflective
without MSR function
(When using E39-R1)
E3JK-RR11-C 2M
11m
[100mm]
(When using E39-R2)
AC/DC power
supply selectable
6m
*2
Relay
[100mm]
(When using E39-R1)
Retro-reflective
with MSR function
E3JK-RR12-C 2M
10m
[100mm]
(When using E39-R2)
E3JK-DR11-C 2M
2.5m
Diffuse-reflective
E3JK-DR12-C 2M
300mm
*1. Through-beam Sensors are sold in sets that include both the Emitter and Receiver.
*2. Values in parentheses indicate the minimum required distances between the Sensors and Reflectors.
Accessories (Order Separately)
Reflectors (A Reflector is required for Retro-reflective Sensors.) [Refer to Dimensions on page 14.]
The E39-R1 is enclosed with Sensors with model numbers that contain “-C.”
Name
Reflectors
Sensing distance (rated value)
E3JK-R@11
7 m [100 mm] *
E3JK-R@12
6 m [100 mm] *
E3JK-R@11
9 m [100 mm] *
E3JK-R@12
7 m [100 mm] *
E3JK-R@11
11 m [100 mm] *
E3JK-R@12
10 m [100 mm] *
Model
Quantity
E39-R1
1
E39-R1S
1
E39-R2
1
Note: Refer to Engineering Data on page 9 for details.
*Values in parentheses indicate the minimum required distances between the Sensors and Reflectors.
Mounting Bracket [Refer to Dimensions on page 14.]
A Mounting Bracket is enclosed with Sensors with model numbers that contain “-C.”
Appearance
Model
Quantity
E39-L40
1
Note: 1. When using a Through-beam Sensor, order one Mounting Bracket for the Receiver and one for the Emitter.
2. For details, refer to Mounting Brackets on E39-L/E39-S/E39-R which can be accessed from your OMRON website.
3
E3JK
Ratings and Specifications
Sensing method
Item
Through-beam
Model
E3JK-TR11-@
Sensing distance
40 m
Standard sensing object
Opaque: 17-mm dia. min.
E3JK-TN11
−
Differential travel
Directional angle
Both Emitter and Receiver 3° min.
Light source (wavelength)
Red LED (624 nm)
Power supply voltage
24 to 240 VDC ±10%,
ripple (p-p): 10% max.
24 to 240 VAC ±10%, 50/60 Hz
10 to 30 VDC, including ripple (p-p): 10%
DC
3 W max. (Emitter 1.5 W max.
Receiver 1.5 W max.)
40 mA max. (Emitter 25 mA max. Receiver 15 mA max.)
AC
3 W max. (Emitter 1.5 W max.
Receiver 1.5 W max.)
−
Relay output SPDT, 250 VAC,
3 A max. (cosϕ= 1), 5 VDC,
10 mA min., Light-ON/Dark-ON
selectable
Load power supply voltage: 30 V max., Load current: 100 mA max.,
Residual voltage: 3 V max., open-collector output (NPN/PNP
output depending on model), Light-ON/Dark-ON selectable
Power
consumption
Control output
Life
Mechanical
expectancy
(relay output) Electrical
50,000,000 times min. (switching frequency: 18,000 times/h)
Response time
20 ms max.
Sensitivity adjustment
One-turn adjuster Receiver (E3JK-T@@@-D) only
Ambient illumination
(Receiver side)
Incandescent lamp: 3,000 lx max., Sunlight: 11,000 lx max.
Ambient temperature range
Operating: −25°C to 55°C, Storage: −40°C to 70°C (with no icing or condensation)
Ambient humidity range
Operating: 35% to 85%, Storage: 35% to 95% (with no condensation)
Insulation resistance
20 MΩ min. at 500 VDC
Dielectric strength
Vibration
resistance
Shock
resistance
100,000 times min. (switching frequency: 1,800 times/h)
1 ms max.
1,500 VAC, 50/60 Hz for 1 min
Destruction
10 to 55 Hz with a 1.5 mm double amplitude for 2 hours each in X, Y, and Z directions
Malfunction
10 to 55 Hz with a 1.5 mm double amplitude for 2 hours each in X, Y, and Z directions
Destruction
500 m/s2 for 3 times each in X, Y, and Z directions
Malfunction
100 m/s2 for 3 times each in X, Y,
500 m/s2 for 3 times each in X, Y, and Z directions
and Z directions
Degree of protection
IEC 60529 IP64
Connection method
Pre-wired (standard length: 2 m)
Weight (packed state)
Approx. 350 g
Material
4
E3JK-TP11
Approx. 300 g
Case
ABS (Acrylonitril Butadiene Styrene)
Lens/Display
window
Methacrylic resin
Adjuster
POM
Cable
PVC
Bending radius of cable
R18
Accessories
Instruction manual and Mounting Bracket (E3JK-TR11-C only)
E3JK
Sensing method
Item
Through-beam
Model
E3JK-TR12-@
Sensing distance
5m
Standard sensing object
Opaque: 17-mm dia. min.
E3JK-TN12
E3JK-TP12
−
Differential travel
Directional angle
Both Emitter and Receiver 3° min.
Light source (wavelength)
Red LED (624 nm)
Power supply voltage
24 to 240 VDC ±10%,
ripple (p-p): 10% max.
24 to 240 VAC ±10%, 50/60 Hz
10 to 30 VDC, including ripple (p-p): 10%
DC
3 W max. (Emitter 1.5 W max.
Receiver 1.5 W max.)
40 mA max. (Emitter 25 mA max. Receiver 15 mA max.)
AC
3 W max. (Emitter 1.5 W max.
Receiver 1.5 W max.)
−
Relay output SPDT, 250 VAC,
3 A max. (cosϕ= 1), 5 VDC,
10 mA min., Light-ON/Dark-ON
selectable
Load power supply voltage: 30 V max., Load current: 100 mA max.,
Residual voltage: 3 V max., open-collector output (NPN/PNP
output depending on model), Light-ON/Dark-ON selectable
Power
consumption
Control output
Life
Mechanical
expectancy
(relay output) Electrical
50,000,000 times min. (switching frequency: 18,000 times/h)
Response time
20 ms max.
Sensitivity adjustment
One-turn adjuster Receiver (E3JK-T@@@-D) only
Ambient illumination
(Receiver side)
Incandescent lamp: 3,000 lx max., Sunlight: 11,000 lx max.
Ambient temperature range
Operating: −25°C to 55°C, Storage: −40°C to 70°C (with no icing or condensation)
Ambient humidity range
Operating: 35% to 85%, Storage: 35% to 95% (with no condensation)
Insulation resistance
20 MΩ min. at 500 VDC
Dielectric strength
Vibration
resistance
Shock
resistance
100,000 times min. (switching frequency: 1,800 times/h)
1,500 VAC, 50/60 Hz for 1 min
Destruction
10 to 55 Hz with a 1.5 mm double amplitude for 2 hours each in X, Y, and Z directions
Malfunction
10 to 55 Hz with a 1.5 mm double amplitude for 2 hours each in X, Y, and Z directions
Destruction
500 m/s2 for 3 times each in X, Y, and Z directions
Malfunction
100 m/s2 for 3 times each in X, Y,
500 m/s2 for 3 times each in X, Y, and Z directions
and Z directions
Degree of protection
IEC 60529 IP64
Connection method
Pre-wired (standard length: 2 m)
Weight (packed state)
Approx. 350 g
Material
1 ms max.
Approx. 300 g
Case
ABS (Acrylonitril Butadiene Styrene)
Lens/Display
window
Methacrylic resin
Adjuster
POM
Cable
PVC
Bending radius of cable
R18
Accessories
Instruction manual and Mounting Bracket (E3JK-TR12-C only)
5
E3JK
Sensing method
Item
Retro-reflective (without MSR function)
Model
E3JK-RR11-@
E3JK-RN11
Sensing distance
7 m [100 mm]* (When using E39-R1), 11 m [100 mm]* (When using E39-R2)
Standard sensing object
Opaque: 75-mm dia. min.
−
Differential travel
Directional angle
1.5° min.
Light source (wavelength)
Red LED (624 nm)
Power supply voltage
24 to 240 VDC ±10%,
ripple (p-p): 10% max.
24 to 240 VAC ±10%, 50/60 Hz
10 to 30 VDC, including ripple (p-p): 10%
DC
2 W max.
30 mA max.
AC
2 W max.
Power
consumption
Relay output SPDT, 250 VAC,
3 A max. (cosϕ= 1), 5 VDC,
10 mA min., Light-ON/Dark-ON
selectable
Control output
−
Load power supply voltage: 30 V max., Load current: 100 mA max.,
Residual voltage: 3 V max., open-collector output (NPN/PNP
output depending on model), Light-ON/Dark-ON selectable
Life
Mechanical
expectancy
(relay output) Electrical
50,000,000 times min. (switching frequency: 18,000 times/h)
Response time
20 ms max.
Sensitivity adjustment
One-turn adjuster
Ambient illumination
(Receiver side)
Incandescent lamp: 3,000 lx max., Sunlight: 11,000 lx max.
Ambient temperature range
Operating: −25°C to 55°C, Storage: −40°C to 70°C (with no icing or condensation)
Ambient humidity range
Operating: 35% to 85%, Storage: 35% to 95% (with no condensation)
Insulation resistance
20 MΩ min. at 500 VDC
Dielectric strength
Vibration
resistance
Shock
resistance
100,000 times min. (switching frequency: 1,800 times/h)
1,500 VAC, 50/60 Hz for 1 min
10 to 55 Hz with a 1.5 mm double amplitude for 2 hours each in X, Y, and Z directions
Malfunction
10 to 55 Hz with a 1.5 mm double amplitude for 2 hours each in X, Y, and Z directions
Destruction
500 m/s2 for 3 times each in X, Y, and Z directions
Malfunction
100 m/s2 for 3 times each in X, Y,
500 m/s2 for 3 times each in X, Y, and Z directions
and Z directions
Degree of protection
IEC 60529 IP64
Connection method
Pre-wired (standard length: 2 m)
Material
1 ms max.
Destruction
Weight (packed state)
Approx. 180 g
Approx. 160 g
Case
ABS (Acrylonitril Butadiene Styrene)
Lens/Display
window
Methacrylic resin
Adjuster
POM
Cable
PVC
Bending radius of cable
R18
Accessories
Instruction manual, Mounting Bracket (E3JK-RR11-C only), and Reflector (E3JK-RR11-C only)
*Values in parentheses indicate the minimum required distances between the Sensors and Reflectors.
6
E3JK-RP11
E3JK
Sensing method
Item
Retro-reflective (with MSR function)
Model
E3JK-RR12-@
E3JK-RN12
E3JK-RP12
Sensing distance
6 m [100 mm]* (When using E39-R1), 10 m [100 mm]* (When using E39-R2)
Standard sensing object
Opaque: 75-mm dia. min.
−
Differential travel
Directional angle
1.5° min.
Light source (wavelength)
Red LED (624 nm)
Power supply voltage
24 to 240 VDC ±10%,
ripple (p-p): 10% max.
24 to 240 VAC ±10%, 50/60 Hz
10 to 30 VDC, including ripple (p-p): 10%
DC
2 W max.
30 mA max.
AC
2 W max.
Power
consumption
Relay output SPDT, 250 VAC,
3 A max. (cosϕ= 1), 5 VDC,
10 mA min., Light-ON/Dark-ON
selectable
Control output
−
Load power supply voltage: 30 V max., Load current: 100 mA max.,
Residual voltage: 3 V max., open-collector output (NPN/PNP
output depending on model), Light-ON/Dark-ON selectable
Life
Mechanical
expectancy
(relay output) Electrical
50,000,000 times min. (switching frequency: 18,000 times/h)
Response time
20 ms max.
Sensitivity adjustment
One-turn adjuster
Ambient illumination
(Receiver side)
Incandescent lamp: 3,000 lx max., Sunlight: 11,000 lx max.
Ambient temperature range
Operating: −25°C to 55°C, Storage: −40°C to 70°C (with no icing or condensation)
Ambient humidity range
Operating: 35% to 85%, Storage: 35% to 95% (with no condensation)
Insulation resistance
20 MΩ min. at 500 VDC
Dielectric strength
Vibration
resistance
Shock
resistance
100,000 times min. (switching frequency: 1,800 times/h)
1,500 VAC, 50/60 Hz for 1 min
Destruction
10 to 55 Hz with a 1.5 mm double amplitude for 2 hours each in X, Y, and Z directions
Malfunction
10 to 55 Hz with a 1.5 mm double amplitude for 2 hours each in X, Y, and Z directions
Destruction
500 m/s2 for 3 times each in X, Y, and Z directions
Malfunction
100 m/s2 for 3 times each in X, Y,
500 m/s2 for 3 times each in X, Y, and Z directions
and Z directions
Degree of protection
IEC 60529 IP64
Connection method
Pre-wired (standard length: 2 m)
Weight (packed state)
Material
1 ms max.
Approx. 180 g
Approx. 160 g
Case
ABS (Acrylonitril Butadiene Styrene)
Lens/Display
window
Methacrylic resin
Adjuster
POM
Cable
PVC
Bending radius of cable
R18
Accessories
Instruction manual, Mounting Bracket (E3JK-RR12-C only), and Reflector (E3JK-RR12-C only)
*Values in parentheses indicate the minimum required distances between the Sensors and Reflectors.
7
E3JK
Sensing method
Item
Diffuse-reflective
Model E3JK-DR11-@ E3JK-DR12-@
Sensing distance
White paper
(300 × 300
mm): 2.5 m
White paper
(100 × 100
mm): 300 mm
E3JK-DN11
White paper (100 × 100 mm):
300 mm
20% max. of sensing distance
−
Light source (wavelength)
Red LED (624 nm)
Power supply voltage
24 to 240 VDC ±10%,
ripple (p-p): 10% max.
24 to 240 VAC ±10%, 50/60 Hz
10 to 30 VDC, including ripple (p-p): 10%
DC
2 W max.
30 mA max.
AC
2 W max.
Power
consumption
Relay output SPDT, 250 VAC,
3 A max. (cosϕ= 1), 5 VDC,
10 mA min., Light-ON/Dark-ON
selectable
Control output
−
Load power supply voltage: 30 V max., Load current: 100 mA max.,
Residual voltage: 3 V max., open-collector output (NPN/PNP
output depending on model), Light-ON/Dark-ON selectable
Life
Mechanical
expectancy
(relay output) Electrical
50,000,000 times min. (switching frequency: 18,000 times/h)
Response time
20 ms max.
Sensitivity adjustment
One-turn adjuster
Ambient illumination
(Receiver side)
Incandescent lamp: 3,000 lx max., Sunlight: 11,000 lx max.
Ambient temperature range
Operating: −25°C to 55°C, Storage: −40°C to 70°C (with no icing or condensation)
Ambient humidity range
Operating: 35% to 85%, Storage: 35% to 95% (with no condensation)
Insulation resistance
20 MΩ min. at 500 VDC
Dielectric strength
Vibration
resistance
Shock
resistance
100,000 times min. (switching frequency: 1,800 times/h)
1 ms max.
1,500 VAC, 50/60 Hz for 1 min
Destruction
10 to 55 Hz with a 1.5 mm double amplitude for 2 hours each in X, Y, and Z directions
Malfunction
10 to 55 Hz with a 1.5 mm double amplitude for 2 hours each in X, Y, and Z directions
Destruction
500 m/s2 for 3 times each in X, Y, and Z directions
Malfunction
100 m/s2 for 3 times each in X, Y,
500 m/s2 for 3 times each in X, Y, and Z directions
and Z directions
Degree of protection
IEC 60529 IP64
Connection method
Pre-wired (standard length: 2 m)
Weight (packed state)
Approx. 180 g
Material
E3JK-DP12
−
Directional angle
8
E3JK-DN12
White paper (300 × 300 mm):
2.5 m
Standard sensing object
Differential travel
E3JK-DP11
Approx. 160 g
Case
ABS (Acrylonitril Butadiene Styrene)
Lens/Display
window
Methacrylic resin
Adjuster
POM
Cable
PVC
Bending radius of cable
R18
Accessories
Instruction manual and Mounting Bracket (E3JK-DR1@-C only)
E3JK
Engineering Data (Reference Value)
E3JK-T@12
Parallel distance (m)
2.0
1.5
1.0
0.5
0.5
0.4
0.3
0.2
0.1
0
0
−0.1
−0.5
−0.2
−1.0
−2.0
−0.3
Y
−1.5
Y
−0.4
X
0
20
40
60
80
X
−0.5
100
0
2
4
Sensing distance (m)
150
8
10
E3JK-R@@1+E39-R1S
Parallel distance (mm)
Parallel distance (mm)
Retro-reflective
E3JK-R@@1+E39-R1
6
Sensing distance (m)
Reflector: E39-R1
100
50
200
E3JK-R@@1+E39-R2
Parallel distance (mm)
Parallel distance (m)
Parallel Operating Range
Through-beam
E3JK-T@11
Reflector: E39-R1S
150
100
50
−50
−100
Y
X
0
2
−200
4
6
8
10
12
X
5
10
15
E3JK-R@@2+E39-R1S
Reflector: E39-R1
100
50
200
Reflector: E39-R1S
150
100
50
0
Y
−200
4
6
8
10
20
Reflector: E39-R2
200
150
100
50
Y
−250
X
0
X
−250
5
10
15
Sensing distance (m)
0
5
10
15
20
Sensing distance (m)
Distance Y (mm)
E3JK-D@@2
Sensing object: White paper (300 × 300 mm)
40
Y
30
20
250
−200
Y
Sensing distance (m)
Operating Range
Diffuse-reflective
E3JK-D@@1
15
Sensing distance (m)
−150
−150
X
2
10
0
−100
0
5
−50
−50
−50
−150
0
E3JK-R@@2+E39-R2
0
−100
X
−250
0
Parallel distance (mm)
150
Y
−200
Sensing distance (m)
Parallel distance (mm)
E3JK-R@@2+E39-R1
Parallel distance (mm)
50
−150
Y
−150
Sensing distance (m)
Distance Y (mm)
100
−100
−100
50
150
−50
50
−150
Reflector: E39-R2
200
0
0
0
250
X
30
Sensing object: White paper (100 × 100 mm)
Y
20
X
10
10
0
0
−10
−10
−20
−30
−20
−40
−50
−30
0
2
4
6
8
Distance X (m)
0
200
400
600
800
1000
Distance X (mm)
9
E3JK
E3JK-T@12
Excess gain ratio
Excess gain ratio
Excess Gain Ratio vs. Set Distance
Through-beam
E3JK-T@11
100
10
10
Operating
1
level
Operating
1
level
0.1
100
0.1
0
20
40
60
80
100
0
5
10
15
Reflector: E39-R1
10
Operating
1
level
0.1
100
E3JK-R@@1+E39-R2
Excess gain ratio
E3JK-R@@1+E39-R1S
Excess gain ratio
Excess gain ratio
Retro-reflective
E3JK-R@@1+E39-R1
100
Reflector: E39-R1S
10
0
2
4
6
8
10
0.1
12
2
4
6
8
10
12
14
10
100
18 20
0
2
4
6
8
10
10
0.1
12
0
2
4
6
8
10
12
14
16
18 20
Distance (m)
Excess gain ratio
E3JK-D@@2
Sensing object: White paper (300 × 300 mm)
100
Sensing object: White paper (100 × 100 mm)
10
10
Operating
1
level
Operating
1
level
0.1
0
2
4
6
Distance (m)
10
2
4
6
8
10
12
0
14
16
18 20
Distance (mm)
100
Reflector: E39-R2
10
Operating
1
level
Distance (m)
Diffuse-reflective
E3JK-D@@1
0
E3JK-R@@2+E39-R2
Reflector: E39-R1S
Operating
1
level
0.1
Excess gain ratio
16
E3JK-R@@2+E39-R1S
Reflector: E39-R1
Operating 1
level
10
0.1
0
Excess gain ratio
100
Reflector: E39-R2
Distance (m)
Excess gain ratio
Excess gain ratio
E3JK-R@@2+E39-R1
100
Operating
1
level
Operating
1
level
Distance (m)
100
20
Distance (m)
Distance (m)
100
200
300
400
500
Distance (mm)
0.1
0
2
4
6
8
10
12
14
16
18 20
Distance (m)
E3JK
I/O Circuit Diagrams
Relay Output Models
Timing chart
Model
Light-ON
Output circuit
Dark-ON
Brown
Power
Indicator
(green)
E3JK-TR11-L *
E3JK-TR12-L *
24 to 240 VAC
24 to 240 VDC
Photoelectric
Sensor
main
Circuit
Power
Source
Blue
Operation Indicator
(orange)
E3JK-TR11-D *
E3JK-TR12-D *
E3JK-RR11
E3JK-RR12
E3JK-DR11
E3JK-DR12
Incident light
No incident light
Incident light
No incident light
Operation Indicator
(orange)
ON
OFF
Operate
Reset
Relay
Conducting
Output Tc-Ta
Not conducting
Output Tc-Tb
Conducting
Not conducting
Operation Indicator
(orange)
Output Tc-Ta
Output Tc-Tb
24 to 240 VAC
24 to 240 VDC
Photoelectric
Sensor
main
Circuit
ON
OFF
Operate
Reset
Conducting
Relay
Brown
Stability
Indicator
(green)
Power
Source
Blue
Not conducting
Conducting
Not conducting
White
Tc
Black
Ta
Gray
Contact output (SPDT),
250 VAC, 3 A max.,
5 VDC, 10 mA min.
Tb
DC SSR Output Models
Timing chart
Model
Light-ON
Power
Indicator
(green)
E3JK-TN11-L *
E3JK-TP11-L *
E3JK-TN12-L *
E3JK-TP12-L *
E3JK-TN11-D *
E3JK-TN12-D *
E3JK-RN11
E3JK-RN12
E3JK-DN11
E3JK-DN12
E3JK-TP11-D *
E3JK-TP12-D *
E3JK-RP11
E3JK-RP12
E3JK-DP11
E3JK-DP12
Output circuit
Dark-ON
Brown
10 to 30 VDC
Blue
0V
Photoelectric
Sensor
main
Circuit
Incident light
No incident light
ON
OFF
ON
OFF
Operate
Incident light
No incident light
ON
OFF
ON
OFF
Operate
Operation Indicator
(orange)
Operation Indicator
(orange)
Output
transistor
Output
transistor
Load
(e.g., relay)
Reset
Incident light
No incident light
ON
Operation Indicator
(orange)
OFF
ON
Output
OFF
transistor
Operate
Load
Reset
(e.g., relay)
Load
(e.g., relay)
Operation Indicator
(orange)
10 to 30 VDC
Load
Photoelectric
Sensor
main
Circuit
Black
100 mA max.
Blue
Reset
Incident light
No incident light
ON
Operation Indicator
(orange)
OFF
ON
Output
OFF
transistor
Operate
Load
Reset
(e.g., relay)
Brown
Stability
Indicator
(green)
Operation Indicator
(orange)
0V
Brown
10 to 30 VDC
Stability
Indicator
(green)
Photoelectric
Sensor
main
Circuit
Black
100 mA max.
Load
Blue
0V
Note: Connect the brown cable to any polarity and the blue cable to the power supply because there is no polarity on the Emitter side.
*For the Through-beam Sensor, the Emitter is listed as E3JK-T@11-L, E3JK-T@12-L and the Receiver is listed as E3JK-T@11-D, E3JK-T@12-D in the table.
Confirm the models to order in “Ordering Information.”
11
E3JK
Safety Precautions
Refer to Warranty and Limitations of Liability.
WARNING
This product is not designed or rated for
ensuring safety of persons either directly or
indirectly.
Do not use it for such purposes.
Caution
Do not wire the product incorrectly.
Do not use this product with a damaged case or
cable.
Do not disassemble, repair, or modify this
product.
Doing so may lead to explosion, fire, or product
failure.
Precautions for Safe Use
The following precautions must be observed to ensure safe
operation of the Sensor.
1. Do not use the Sensor in environments subject to
flammable, explosive or corrosive gases.
2. Do not use this product in an environment in which oil or
chemicals are present.
3. Do not use this product under water, in the rain, or outdoors.
4. Do not use this product under conditions that exceed or in
an environment that exceeds the ratings.
5. When using an AC power supply, do not use a power
supply that includes high frequencies (such as an inverter).
6. Do not use this product in a location subject to direct
sunlight.
7. Do not use this product in a location in which the product will
be subject to direct vibrations or impacts.
8. Do not use thinner, alcohol, or other organic solvents with
this product.
9. When disposing of the Sensor, treat it as industrial waste.
Precautions for Correct Use
• If the product is wired to high-voltage power lines and power
lines in the same pipe or the same duct, the product may
malfunction or be damaged due to induction. Therefore, in
principle, perform these two types of wiring separately or
use shielded cords.
• Do not apply excessive force to the cables.
• When using a commercially available switching regulator,
be sure to install an FG (frame ground terminal).
• The time between the product being turned ON and sensing
being possible is 100 ms, so wait at least 100 ms after
turning the product ON before using it. If the load and the
product are connected to different power supplies, be sure
to turn the product ON first.
• An output pulse may be generated when the product is
turned OFF, so we recommend turning the load or the load
line OFF first.
12
E3JK
(Unit: mm)
Dimensions
Tolerance class IT16 applies to dimensions in this datasheet unless otherwise specified.
Sensors
Through-beam
E3JK-T@1@
E3JK-T@1@-L
Power Indicator (green)
50
18
1.3
Optical axis
4.8
14.7
20.2
40 50
Two, 4.5-dia. M4
mounting holes
Recommended
Torque: 0.8 N⋅m
(1.2 N⋅m max.)
5
6-dia. vinyl-insulated round cable
(Conductor cross section: 0.3 mm2, Insulator
diameter: 1.5 mm), Bending radius: R18
5
40
12.8
E3JK-T@1@-D
Operation Indicator (orange)
Stability Indicator (green)
Operation selector
Sensitivity adjuster
18
50
2
Optical axis
4.8
14.7
40 50
Two, 4.5-dia. M4
mounting holes
Recommended
Torque: 0.8 N⋅m
(1.2 N⋅m max.)
20.2
5
6-dia. vinyl-insulated round cable
(Conductor cross section: 0.3 mm2, Insulator
diameter: 1.5 mm), Bending radius: R18
5
40
12.8
Diffuse-reflective/
Retro-reflective
E3JK-R@1@
E3JK-D@1@
Stability Indicator (green)
Operation Indicator (orange)
Operation selector
Sensitivity adjuster
18
50
2
Emitter
Optical axis
14.7
14.7
Receiver
7
7
40 50
27.2
12.8
Two, 4.5-dia. M4
mounting holes
Recommended
Torque: 0.8 N⋅m
(1.2 N⋅m max.)
5
5
40
6-dia. vinyl-insulated round cable
(Conductor cross section: 0.3 mm2, Insulator
diameter: 1.5 mm), Bending radius: R18
13
E3JK
Accessories
Mounting Bracket (Order separately)
Mounting Bracket
E39-L40
18±0.1
Radius: 3.2 6-dia. hole
Radius: 3.2
22
12
10±0.1
6.4
4
Two, Radius: 5
6.4
9
42±0.1
7
50
2
Two, Radius: 5
40±0.1
5
Two, 4.4-dia. hole
Material: Iron
Two, Radius: 5.6
Two, Radius: 5
Two, Radius: 5
60
Radius: 2.2
Radius: 56.6±0.1
31.2
21.9
60°
45°
Radius: 2.2
4.4
24
10°
58
With Mounting Bracket Attached
47
40 6.4
21
5.6
6.6
Through-beam
6-dia. 6.4
hole
18
39.5
7
Diffuse-reflective/
Retro-reflective
Mounting Bracket
Mounting Bracket
Mounting Holes
Optical axis
Optical axis
Two, M6 holes
30.2
37.2
2
2
42
Reflector (Order separately)
E39-R2
E39-R1
E39-R1S
80.8
Two, 3.5-dia. holes
40.3
34
74.5
Four, 3.5-dia. holes
7
7.5
7.5
7
7
8
59.9
59.9 52
Material:
Reflective surface: acrylic
Rear surface: ABS
14
8
1.6
2.7
Material:
Reflective surface: acrylic
Rear surface: ABS
52
1.6
2.7
7
6.5
34
Terms and Conditions Agreement
Read and understand this catalog.
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have
any questions or comments.
Warranties.
(a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship
for a period of twelve months from the date of sale by Omron (or such other period expressed in writing
by Omron). Omron disclaims all other warranties, express or implied.
(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT
NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE
PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL
SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.
Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products
or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at Omron’s election,
to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof) the
non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount equal to the purchase price
of the non-complying Product; provided that in no event shall Omron be responsible for warranty, repair, indemnity or any other
claims or expenses regarding the Products unless Omron’s analysis confirms that the Products were properly handled, stored,
installed and maintained and not subject to contamination, abuse, misuse or inappropriate modification. Return of any Products by
Buyer must be approved in writing by Omron before shipment. Omron Companies shall not be liable for the suitability or
unsuitability or the results from the use of Products in combination with any electrical or electronic components, circuits, system
assemblies or any other materials or substances or environments. Any advice, recommendations or information given orally or in
writing, are not to be construed as an amendment or addition to the above warranty.
See http://www.omron.com/global/ or contact your Omron representative for published information.
Limitation on Liability; Etc.
OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS,
WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.
Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted.
Suitability of Use.
Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the
combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable
third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is
not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system,
or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product with
respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE
QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS,
AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE
OVERALL EQUIPMENT OR SYSTEM.
Programmable Products.
Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence thereof.
Performance Data.
Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining
suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate it
to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability.
Change in Specifications.
Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice
to change part numbers when published ratings or features are changed, or when significant construction changes are made.
However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be
assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at any time to
confirm actual specifications of purchased Product.
Errors and Omissions.
Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is
assumed for clerical, typographical or proofreading errors or omissions.
OMRON Corporation
Industrial Automation Company
Authorized Distributor:
Tokyo, JAPAN
Contact: www.ia.omron.com
Regional Headquarters
OMRON EUROPE B.V.
Sensor Business Unit
Carl-Benz-Str. 4, D-71154 Nufringen,
Germany
Tel: (49) 7032-811-0/Fax: (49) 7032-811-199
OMRON ASIA PACIFIC PTE. LTD.
No. 438A Alexandra Road # 05-05/08 (Lobby 2),
Alexandra Technopark,
Singapore 119967
Tel: (65) 6835-3011/Fax: (65) 6835-2711
OMRON ELECTRONICS LLC
One Commerce Drive Schaumburg,
IL 60173-5302 U.S.A.
Tel: (1) 847-843-7900/Fax: (1) 847-843-7787
OMRON (CHINA) CO., LTD.
Room 2211, Bank of China Tower,
200 Yin Cheng Zhong Road,
PuDong New Area, Shanghai, 200120, China
Tel: (86) 21-5037-2222/Fax: (86) 21-5037-2200
© OMRON Corporation 2013 All Rights Reserved.
In the interest of product improvement,
specifications are subject to change without notice.
Cat. No. E432-E1-02
0713(0313)
