The Siemens 6AG1214-1BE30-5XB0 is a SIPLUS S7-1200 CPU engineered for environments where standard PLCs drift—ambient range -40 to 70°C means no thermal derating in a cooling aisle or rooftop cabinet. Supply tolerance 20.4–28.8 V DC gives ride-through on dirty bus power; no need for an extra DC-DC stabilizer. Programming via LAD, FBD, or SCL—team picks the language, the CPU runs any of them. Integrated 2 Mbyte memory with 240-hour typical backup holds the project even if the panel loses 24 V for days. That's one less single point of failure for program retention.
I/O and connectivity
TCP/IP onboard as server; no PROFIBUS, no MODBUS, no AS-Interface on this variant. Autocrossing enabled for direct PC connection without a switch. Forcing supported for commissioning pinches. PID controller integrated.
Mounting and compliance
Dimensions 110 x 100 x 75 mm. CE, cULus, UL approval.