SIMATIC ET 200 I/O systems for use in control cabinets

The most versatile solutions in IP 20

With the SIMATIC ET 200, the widest range of I/O systems for solutions in the cabinet is available.
The modular design allows the ET 200 system to be scaled up and expanded in easy and small steps: digital and analog inputs/outputs, intelligent modules with CPU functionality, safety technology, motor starters, frequency converters, and diverse technology modules.

I/O Systems of the latest generation

SIMATIC ET 200SP and ET 200MP are part of the new generation of automation devices taking full advantage of the new level of integration offered by the TIA Portal Engineering Framework, the S7-1200 and S7-1500 controllers and Basic and Comfort Panels of the latest generation.



The SIMATIC ET 200SP I/O system is a scalable and highly flexible, distributed I/O system.The IO system, with its compact design, guarantees the most economical use of the control cabinet.


The ET 200MP I/O system is scalable and is used both as centralized I/O for the Advanced controller S7-1500 and in distributed configurations with ET 200MP Interface Modules.

Tried and tested I/O systems

For existing configurations or special applications in combination with SIMATIC S7-300/400 controllers or for use in hazardous areas the ET 200M and ET 200iSP I/O systems offer a tried and tested automation solution e.g. for the PCS 7 process control system.



SIMATIC ET 200M is the modular I/O station  with high density-channel applications especially in connection with SIMATIC S7-300/400 controllers.Applicable Ex analog input or output modules with HART optimize the ET 200M for use in process engineering.


The SIMATIC ET 200iSP is typically used in production facilities of the process industry and offers optimum integration into PCS 7 and other control systems. The intrinsically safe I/O system is suited for direct installation in areas subject to gas or dust explosion hazards.