Sick Through Beam Photoelectric Sensor Fork Sensor, >0.2 mm Detection Range, Output Type: PUSH/PULL, Electrical Connection: M8 4 Pin Connector, Communication Protocol: IO-LINK, Maximum DC Voltage: 30V, Light Source: Infrared, IP Rating: IP65, Maximum Current: 20 mA, Response Time: 46 μs, Housing Material: Aluminium, Maximum Operating Temperature: +60°C, MPN: WF2-40B41CA71