... signals to control circuit.* Dual relay output to guarantee high safety.* Reset function: When any beam(one or more) is obstructed ... -55Hz frequency range,1octave/min.sweep rate,0.35mm±0.05 amplitude,20sweeps per axis,for 3 axesSealingEmitter:IP65,receiver: IP65 ... ,4-core,connector /receiver 3m,6-core connector Type 4 Safety Light Curtain SNC series,0-8000mm protection distance