Sick Background Suppression Photoelectric Sensor Block Sensor, 4 mm → 180 mm 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: 100 mA, Response Time: 280 → 410 μs, Housing Material: ABS, Maximum Operating Temperature: +60°C, MPN: WTB4SC-3P2262A71