The 1746-IO12DC is a digital I/O combination module with a combination of 24V AC inputs and relay contact outputs. Input operating voltage is 10...30V AC, and output operating voltage is 5...265V AC or 5...125V DC. 1746IO12DC contains 6 inputs and 6 outputs. Input off-state current, max. of 1mA and continuous current per output of 1.5A at 120V AC or 1.2A at 24V DC. Backplane current load of 80mA at 5V DC or 60mA at 24V DC.