Omron E3JK User Manual

5E3JK
E3JK
Characteristic data (typical)
Excess Gain Ratio vs. Setting Distance
Through-beam model Retroreflective Models Diffuse-reflective
E3JK-5## E3JK-R2## + E39-R1 (supplied reflector) E3JK-DS30##
E3JK-R4## + E39-R1 (supplied reflector)
1,000
500
300
100
50
30
10
5
3
1
Setting distance (m)
102345678
Operating
voltage
Excess gain ratio
100
50
30
10
5
3
1
Settin
g
distance (m)
10234
Operating
voltage
Reflector: E39-R1
Excess gain ratio
Setting distance (mm)
1000 200 300 400 500
100
50
30
10
5
3
1
Operating
voltage
Sensing object: White paper
Excess gain ratio
Setting distance (m)
102345
100
50
30
10
5
3
1
Operating
voltage
Reflector: E39-R1
Excess gain ratio

Omron E3JK Specifications

General

Light Source	Infrared LED
Response Time	30 ms max.
Operating Temperature	-25 to 55°C
Protection Degree	IP64
Housing Material	ABS
Sensing Method	Through-beam
Power Supply Voltage	12 to 240 VDC/24 to 240 VAC
Output Type	Relay
Output Current	3 A at 250 VAC
Connection Type	Cable or Connector