SIMATIC S7-300, Analog output SM 332, channel-wise amplified, AA, resolution 16 Bit, 0-10V, 1-5V, -10V, -20mA, 04-20mA, 20-pin, suitable for clock-synchronized operation, improved bus cycle times for clock-synchronized operation. SIMATIC ET 200M is a modular and universally applicable peripheral system for control cabinets in IP20, which can be used both as central peripheral equipment for an S7-300 and in a decentralized setup 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 can be used for both standard and safety-related applications. As peripheral components of the interface to the process, up to 12 high-channel signals, such as 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 not only conventional connection techniques but also the strip-free fast connection technology FastConnect.