The CM DP communication module features all the advantages of the ET 200SP design:

• Compact design:
  • 9-pin D-sub socket for connection to PROFIBUS DP
  • The module is supplied with power via the integrated backplane bus
  • "DIAG" LED for indicating the operational and communication status
• Simple installation:
  • The CM DP module is snapped onto the DIN rail and connected with the ET 200SP CPU
  • The CM DP module is always to be positioned immediately to the right of the ET 200SP CPU
  • Only one CM DP module can be operated per ET 200SP CPU.
• User-friendly wiring:
  The D-sub socket is easily accessible and simple to use.