The modules of digital inputs with plenty of signals (group 2) contain plenty of digital inputs for optimization of sizes of processor. C200H-ID217 is the type of the type of module for receiving DC signals. These modules use non-standard inputs. However, they allow to increase the general productivity of CPU. Depending on a model there is possibility of choice of the module either on 32 or on 64 inputs. The modules can be set on terminal blocks
The modules of discrete inputs/outputs are presented in a large variety: different values of voltage and current, the number of access points, connecting. C200H-OC224 is 8-bit module of relay output signals. The module with plenty of inputs/outputs (32 or 64) with connector connection are connected with a socket under soldering. Wire-connected methods of connecting of the modules are possible at the use of terminals Omron, screw-thread terminals