Modular I/O system with degree of protection IP20, particularly suitable for user-specific and complex automation tasks
Can be expanded with S7-300 automation system signal, communication and function modules
Applicable Ex analog input or output modules with HART optimize the ET 200M for use in process engineering
Can be used in redundant systems (S7-400H, S7-400F/FH)
Consists of a PROFIBUS DP IM 153 connection, up to eight or twelve I/O modules of the S7-300 automation system (assembly with bus connections or active bus modules) and if required a power supply
Modules can be replaced during operation (hot swapping) with the bus modules active
Can be supplied with integrated fiber optic interface if required
Transmission rates up to 12 Mbit/s
Ex approval to Cat. 3 for Zone 2 acc. to ATEX100 a
Failsafe digital in/outputs as well as analog inputs for safety-oriented signal processing in accordance with PROFIsafe
Support of modules with expanded user data, e.g. HART modules with HART minor variables
