Photo sensor - receiver S18SP6RQ, 20 m, PNP, NO/NC, 10-30VDC, M12 4-pin

S18SP6RQ is the receiver of a Banner S18 series opposed-mode photo sensor pair. It switches when an object breaks the infrared beam from a separate S186E emitter up to 20 m away.

• Sensing range: 20 m with an S186E emitter
• Output: PNP, SPDT - NO (Light Operate) and NC (Dark Operate), 150 mA each
• Response: 3 ms ON, 1.5 ms OFF; repeatability 375 µs
• Supply: 10-30 V DC, 20 mA
• Housing: PBT polyester, polycarbonate lens, M18x1 threaded barrel, jam nuts included
• Environment: IP67, IP69K, NEMA 6P, -40...+70 °C
• Connection: integral M12 4-pin male connector

The NC output can be wired as a normally open marginal-signal alarm instead, depending on how it is connected to the supply. A green LED shows power and flashes on output overload; an amber LED shows the NO output on and flashes at marginal excess gain. Works with an S186E emitter, ordered separately.

Vibration tested to MIL-STD-202F, method 201A; shock to method 213B (75 g operating).