Photo sensor - receiver S12-2RPRL-2M, 20 m, PNP, dark operate, 10-30VDC, M12 barrel, 2 m cable

S12-2RPRL-2M is the receiver of a Banner S12-2 series opposed-mode pair in a 12 mm threaded barrel. It switches when an object breaks the infrared 880 nm beam from a separate S12-2 emitter up to 20 m away.

• Sensing range: 20 m with an S12-2 emitter
• Output: one PNP, Dark Operate (on when the beam is blocked), 100 mA
• Response: 11 ms ON, 7 ms OFF; repeatability 1.5 ms
• Supply: 10-30 V DC, < 15 mA
• Housing: polycarbonate, epoxy-encapsulated electronics, M12x1 thread, nuts included
• Environment: IP67, -25...+50 °C
• Connection: 2 m PVC cable, 3 wires

Works with an S12-2NAEL or S12-2NAEJ emitter, ordered separately; the beam inhibit version lets the receiver be checked before the machine starts. A green LED shows power and flashes on output short circuit; a red LED shows light sensed and flashes at marginal excess gain.