Power supply AC 90-250V,DC 10-30V, Load current DC:200mA,AC:400mA Residual voltage AC 2wire≤10V DC 3/4 wire ≤2.5V Consumption current DC≤15mA,AC≤1.7mA Mode Through beam Repeat accuracy ≤5% Light source Infrared LED (880nm) Ambient temperature -15...55℃ Shell material PBT Protection grade IP67 Response time Max,8.2ms Protection circuit Overloaded,short-circuit,reverse polarity Indicator LED Hysteresis 3...20% Connection PVC Cable 2m Housing size 50×50×18 http://www.sensorsfactory.com/