Photoelectric sensors, Z18 Simple Sense, ZLD18-4PZ4A8, Communication interface: -, Mounting system type: M18, head/M18, base, Sensor/ detection principle: Photoelectric retro-reflective sensor, With minimum distance to reflector (dual lens system), Sensing range: 5 m, Light source, light type: LED, visible red light, Switching output Q1: PNP, Light switching, Switching output Q2: Not connected, Connection type: Male connector M12, 4-pin