GE Fanuc

4 built in, 4 with Analog Expansion

4 built in, 4 with Analog Expansion

10 point (6) AC Inputs, (4) Isolated Relay Out (8 Amps), AC input power, no expansion, no plastic case and no display/keypad

20 point (12) AC Inputs, (8) Isolated Relay Out (8 Amps), AC input power, no expansion and no display/keypad

4 built in

4 built in