SIMATIC ET 200SP: The powerful IO system for compact control cabinets

SIMATIC ET 200SP, the powerful IO system for compact control cabinets, offers maximum usability with the highest flexibility and strongest performance thanks to user-influenced design improvements making it even more practical and user-friendly!



The SIMATIC ET 200SP (Scalable Peripherals) I/O system is a highly flexible, modular I/O system with IP20 degree of protection.? Via an interface module with PROFINET or PROFIBUS interface, it can exchange IO data of the connected I/O modules with a higher-level control system.

Delivering maximum usability, a markedly smaller, more compact design, and impressively strong performance, this multi-functional distribute I/O system also offers a scalable structure to address specific needs for a variety of applications.



The ET 200SP is particularly easy to install and operate, which is the key to any profitable automation solution.

  • Free choice of the PROFINET connection system and characteristics via bus adapter
  • No tools needed for one-handed wiring using push-in terminal technology
  • Simple system-integrated expansion with additional potential through potential distribution modules
  • Improved accessibility of the wiring due to new arrangement of the spring NC contacts alongside the associated conductor opening
  • Maximum clarity thanks to the use of color and reference code plates and labeling strips
  • Channel-specific diagnostics functions
  • Wiring test, diagnostics, naming, etc. using the free PRONETA software tool



The ET 200SP is about 50% narrower than comparable distributed I/O systems, making optimal use of the available space in the control cabinet.

  • Expandability of the station up to 64 modules
  • Minimal space required in the control cabinet
  • Compact dimensions, suitable for the smallest 80 mm standard control boxes


The ET 200SP has proven to be one of the most powerful distributed I/O systems, thanks to communication with PROFINET and the high speed and transmission rate.

  • High-speed communication over PROFINET
  • Modules and terminal boxes can be replaced during operation ("hot swapping")
  • Consistent shielding concept, from the conductor, terminal box and backplane bus to the PROFINET cable
  • Greater energy efficiency due to system-integrated PROFIenergy
  • AS-Interface
  • Configuration control via software



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