E3JK-R2 series prism relay photoelectric sensor

▇ Operating form and model number

▇ General

Model number	E3JK-R2 series
External dimensions	18x50x50 mm
Sensing method	Retroreflective
Detection distance	2m±10%
Sensitivity adjustment	Adjustable
Supply voltage	12-24Vdc; 90-250Vac; 12-240Vdc/24-240Vac
Rated output current	3A@250VAC max, 10mA@5VDC min
Sensing object	Opaque object
Response frequency	25Hz
Response time	30ms max
Protection circuit	DC: Reverse polarity protection, Surge suppressor, Short-circuit protection AC: Surge suppressor
Insulation resistance	50 MΩ min. at 500 V DC between energized parts and case
Dielectric strength	1000 VAC max., 50 / 60 Hz for 1 min between energized parts and case
Temperature influence	±10% max. of sensing distance at 23°C within temperature range of -25°C to 60°C ±15% max. of sensing distance at 23°C within temperature range of -30°C to 65°C
Voltage influence	±10% max. of sensing distance in rated voltage range ±15%
IP Rating	IP64
Cable length	1.2m, PVC cable
Material	Case: ABS; Sensing surface (lens): PMMA
Operating temperature	-30 to 65 °C (with no icing or condensation)
Operating humidity	Storage: 35% to 95% (without condensation)