SIMATIC S7-300, Analog Output SM 332, isolated, 8 AA, U/I, diagnostics, resolution 11/12 Bit, 40-pin, pull and plug with active backplane bus possible. SIMATIC ET 200M is a modular and universally applicable peripheral system for control cabinets in IP20, which can be used both as central peripheral for an S7-300 and in a decentralized configuration with a PROFINET or PROFIBUS ET 200M interface module. Up to 12 I/O modules can be plugged in per station. The standardized design of all modules significantly simplifies logistics and spare parts management. ET 200M is suitable for both standard and safety-related applications. As peripheral components (the interface to the process), up to 12 high-channel signal (e.g., 64 digital inputs) and function modules, as well as communication processors of the S7-300 can be used. Thus, the ET 200M also supports modules with extended payload data, such as HART modules with HART secondary variables. For easy wiring, the ET 200M offers, in addition to conventional connection techniques, the stripping-free quick connection technology Fast Connect.