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 Detect object 30×30×1 A3 iron Repeat accuracy ≤3% frequency DC3/4wire:40Hz AC:15Hz Ambient temperature -20...70℃ Shell material PBT Protection grade IP67 Temperature drift ≤±10% Protection circuit Overloaded,short-circuit,reverse polarity Indicator LED Hysteresis 3...20% Connection PVC Cable 2m Housing size M30×1×60 http://www.sensorsfactory.com/