... 20msLED status indicatorsEmitter:Power indicator.Receiver:Output indicator.Type Z controller:Relay 1,2 indicator,passing light ... ,for 3 axesSealingEmitter:IP65,receiver: IP65;Z type controller:IP54Emitter and receiver shellAluminum Emitter and receiver ... light filterOrganic glassZ type controller shellPlasticSingal cableEmitter 8m,4-core,connector /receiver ...