Manufacturer: WENGLORType: FIBER-OPTIC AMPLIFIERModel: UM55PCT2 Range: 500 mmSwitching Hysteresis: < 15 %Light Source: Infrared LightWavelength: 880 nmSupply Voltage: 10 – 30 V DCCurrent Consumption (Ub = 24 V): < 40 mAOn/Off-Delay (RS-232): 0 – 5 sDegree of Protection: IP67Connection: M12 × 1; 4-pinCircuit:• NC• NC/NO• NOTemperature Range: -25 … 60 °C