Simatic S7-1200, Module of analog inputs SM 1231, 8 inputs voltage analog (+/-10V, +/-5V, +/-2.5V) or current (0-20 MA, 4-20 ma), resolution 13 bits...
Simatic S7-1200, Module of analog inputs SM 1231, 4 inputs voltage analog (+/-10V, +/-5V, +/-2.5V) or current (0-20 MA, 4-20 ma), resolution 13 bits...
Simatic S7-1200, Module of analog inputs SM 1231, 4 inputs voltage analog (+/-10V, +/-5V, +/-2.5V, +/-1.25) or current (0-20 ma / 4-20 MA), resolution 16 bits...