SIMATIC S7-200

Siemens’ small compact PLC family (CPU 221–226). Base units expand with add-on modules; it was widely used in machine control for many years.

123 part numbers

About the series

Manufacturer: Siemens
Product type: Compact PLC
Software: STEP 7-Micro/WIN
Communication: PPI / MPI (RS-485), PROFIBUS DP slave (EM 277), Ethernet (CP 243-1)
Lifecycle status: Discontinued (cancelled by Siemens, PM410)
Successor: SIMATIC S7-1200

Series information is compiled from manufacturer sources. Part-specific technical data is sent with the quote.