... , 72X72mm , 48X96mm* Application: can be used with photoelectric sensor, proximity switch, and rotary encoder in the fields of machinery,light ... 60HZPower consumption≤ 4VATransmitter supply12V DC ±10% max.50mAControl outputRelay: NO., contact capacity: AC 250V /3A orDC 30V /3A ... voltage: 4~30V, input resistance: 5KΩCounting modeCounting Up or counting down, counting up and downOutput modeN, F, C ...