Technical requirements/compatibility

An S7-1200 CPU with firmware version 4.1 is required to operate the CP 1243-1.

The CP 1243-1 can be configured with STEP 7 Basic/Professional V14 SP1 update (TIA Portal) or higher.

The TeleControl Server Basic V3 software package is required to connect to the PCS 7/WinCC control center systems.