SIMATIC S7-300 SM 374 16DI; 16DQ; 16DI/16DQ selectable by means of rotary switch

SIMATIC S7-300, Simulator module SM 374, for simulation of 16 inputs or 16 outputs or 8 inputs and 8 outputs 16 switches, 16 LEDs ules (e.g. 64 digital inputs) and function modules as well as S7-300 communications processors can be used as I/O modules (the interface to the process). This means the ET 200M also supports modules with extended user data, such as HART modules with HART auxiliary variables. In addition to conventional connection methods, the ET 200M offers you the FastConnect fast connection technology for easy wiring without stripping.