The 6AG1211-1AE31-4XB0: Programming is supported in FBD, LAD, and SCL. The onboard PROFINET interface handles MODBUS TCP, UDP, and AS-Interface, and it can function as both client and server.
Key ratings and what they mean
The -40 °C to 70 °C operating range is not the standard 0–60 °C — this CPU is intended for unheated cabinets, cold storage, or desert installations. Confirm your enclosure’s ambient extremes before specifying. Backup time of 480 h typical lets the CPU retain program and data memory for up to 20 days without power. For longer interruptions, consider a UPS or external memory card. Supply voltage is 24 V DC with a permissible range of 20.4 V to 28.8 V. The CPU draws its power from a standard 24 V bus; a separate load supply is not required for the module itself.