Sick Through Beam Photoelectric Sensor Block Sensor, 0 → 5 m Detection Range, Output Type: PNP, Electrical Connection: M8 4 Pin Connector, Communication Protocol: IO-LINK, Maximum DC Voltage: 30V, Light Source: LED, IP Rating: IP66, IP67, Maximum Current: 20 mA, Response Time: 450 μs, Housing Material: ABS, Maximum Operating Temperature: +60°C, MPN: WSE4SC-3P2230A00