10 digital inputs
2 analog/digital inputs
6 relay outputs

20 digital inputs
2 analog/digital inputs
12 relay outputs

8 digital inputs
2 analog/digital inputs
2 TC/PT/digital inputs
8 relay outputs
2 analog outputs

10 digital inputs
2 analog/digital inputs
12 transistor outputs

20 digital inputs
2 analog/digital inputs
16 transistor outputs

8 digital inputs
2 analog/digital inputs
2 TC/PT/digital inputs
10 transistor outputs
2 analog outputs