Simatic S7-1200, Module of analog inputs/outputs SM 1231, 4 analog inputs / 2 voltage analog outputs (+/-10v - 14 bit) or current inputs (0-20 ma - 13 bit)...
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...
Logo! 24rco (ac), logic module with display, power supply 24V DC/AC, 8 DIgital inputs 24V DC/AC/4 relay outputs; memory 200 blocks, the unit may optionally be extended with additional modules ...