... modeNPN/PNP open collector output(selectable)Operation modeAll light axis Light-On:Output indicator ON, Any one beam ... Power(Red LED)Receiver:Operation Indicator (Green LED),Light Obstructed Indicator-On(Red LED)functionAutomatic sensitivity compensation ... axesDielectric strengthAC1500V, 60sInsulation resistance>100MΩ Safety Light Curtain Sensor,Optical Gating Sensor,Fencing Sensor,Area Sensor ...