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نویسنده :  

With SIMATIC ET 200 a wide range of distributed I/O systems is available – for solutions in the control cabinet or without a control cabinet directly at the machine, as well as for applications in hazardous areas. The modular design makes it possible to scale and expand the ET 200 systems simply and in small stages. Already integrated add-on modules reduce costs, and at the same time offer a widely diverse range of possible applications. You can choose from many different combination options: Digital and analog inputs/outputs, intelligent modules with CPU functionality, safety systems, motor starters, pneumatic devices, frequency converters, as well as various different technology modules (e.g. for counting, positioning).

  • 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