Electronic control relayRated operating voltage 12VDC , 24VDC or 24VAC8 digital inputs with 12 VDC, 24 VDC or 24 VACOf these, 4 inputs can also be used as analogueue inputs and 4 inputs as high-speed counters4 relay outputs for 12 - 250 VAC or 12 - 240 VD