Omron E3JK-DR12 2M Photoelectric Sensor

Omron E3JK-DR12 2M is a diffuse-reflective photoelectric sensor with a 300 mm sensing distance, SPDT relay output and a wide 24–240 VAC/DC power supply. It runs directly on AC or DC without a separate power supply, and its visible red LED spot makes positioning easy. A version with a mounting bracket is available as the E3JK-DR12-C 2M. It is part of the Omron E3JK Series. Explore more Omron photoelectric sensors.

Omron E3JK-DR12 2M Photoelectric Sensors

Brand	Omron
Product	Photoelectric Sensors
Model Number	E3JK-DR12 2M

Omron E3JK-DR12 2M Photoelectric Sensor – Technical Specifications

Specification	Value
Sensing Method	Diffuse-reflective
Sensing Distance	300 mm
Light Source	Red LED
Power Supply Voltage	24 to 240 VDC , ripple (p-p): 10% max. 24 to 240 VAC , 50/60 Hz
Output Configuration	Relay
Connection Method	Pre Wired, Cable Length 2M
Current Consumption	DC: 2 W max. AC: 2 W max.
Operation Mode	Light-ON/Dark-ON
Response Time	20 ms max
Sensitivity Adjustment	One-turn adjuster
Ambient Illumination	Incandescent lamp: 3,000 lx max., Sunlight: 11,000 lx max.
Ambient Temperature Range	Operating: âˆ’25Â°C to 55Â°C, Storage: âˆ’40Â°C to 70Â°C (with no icing or condensation)
Ambient Humidity Range	Operating: 35% to 85%, Storage: 35% to 95% (with no condensation)
Insulation Resistance	20 MÎ© min. at 500 VDC
Dielectric Strength	1,500 VAC, 50/60 Hz for 1 min
Protection Circuits	Mutual interference prevention function
Degree Of Protection	IEC 60529 IP64
Material	ABS (Acrylonitrile Butadiene Styrene)
Weight	Approx. 180 g

Which E3JK Diffuse Model Do You Need?

Model	Range	Light Source	Output	Supply	Bracket
E3JK-DR11 2M	2.5 m	Red	Relay	24–240 VAC/DC	No
E3JK-DR12 2M	300 mm	Red	Relay	24–240 VAC/DC	No
E3JK-DR12-C 2M	300 mm	Red	Relay	24–240 VAC/DC	Yes
E3JK-DR13 2M	2.5 m	Infrared	Relay	24–240 VAC/DC	No
E3JK-DR14 2M	300 mm	Infrared	Relay	24–240 VAC/DC	No
E3JK-DN12 2M	300 mm	Red	NPN	10–30 VDC	No
E3JK-DP12 2M	300 mm	Red	PNP	10–30 VDC	No