What this CPU is and what it brings
The Siemens 6AG1214-1HE30-5XB0 is a SIPLUS variant of the S7-1200 CPU, designed for extended ambient temperature operation from -40 °C to 70 °C while maintaining full functionality with FBD, LAD, and SCL programming, PROFINET communication, and 2 Mbyte integrated work memory.
Integration details
Power supply: 24 V DC, permissible range 20.4 V to 28.8 V. Integrated memory: 2 Mbyte for program and data, with a backup time of 240 hours typical via integral EEPROM for entire project retention. Communication: single PROFINET interface supporting TCP/IP; the unit operates as a Modbus TCP server. No PROFIBUS, AS-Interface, or MODBUS RTU onboard. I/O addressing: 1 024 bytes each for inputs and outputs, with forcing and online diagnostics supported. The CPU can handle up to 15 dynamic connections.