<
E3JK-R4 series prism relay photoelectric sensor
Mouse over to zoom in
Mouse over to zoom in
Mouse over to zoom in
Mouse over to zoom in
Mouse over to zoom in
Mouse over to zoom in
▇ Operating form and model number
Current type | Operating form | Switch state | Model number | Supply voltage | Online store: |
DC | Relay | Light-ON | E3JK-R4M1D | 12-24Vdc | US $4.05/ pieceOrder |
AC | Relay | Light-ON | E3JK-R4M1A | 90-250Vac | US $4.05/ pieceOrder |
DC/AC | Relay | Light-ON | E3JK-R4M1DA | 12-240Vdc/24-240Vac | US $8.45/ pieceOrder |
DC | Relay | Dark-ON | E3JK-R4M2D | 12-24Vdc | US $4.16/ pieceOrder |
AC | Relay | Dark-ON | E3JK-R4M2A | 90-250Vac | US $4.16/ pieceOrder |
DC/AC | Relay | Dark-ON | E3JK-R4M2DA | 12-240Vdc/24-240Vac | US $8.45/ pieceOrder |
▇ General
Model number | E3JK-R4 series |
External dimensions | 18x50x50 mm |
Sensing method | Retroreflective |
Detection distance | 4m±10% |
Sensitivity adjustment | Adjustable |
Supply voltage | 12-24Vdc; 90-250Vac; 12-240Vdc/24-240Vac |
Rated output current | Relay: 3A@250VAC max, 10mA@5VDC min |
Sensing object | Opaque object |
Response frequency | 25Hz |
Response time | 30ms max |
Light state | E3JK-R4M1: align to reflector, the LED is not light, when an object is between them, the LED will light. E3JK-R4M2: align to reflector, the LED is light, when an object is between them, the LED will not light. |
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 |
Matched reflector | TD-08 (Default has this) |
Operating temperature | -30 to 65 °C (with no icing or condensation) |
Operating humidity | Storage: 35% to 95% (without condensation) |