CPU 1214C AC/DC/Relay – Commissioning Brief
The 6ES7214-1BG40-0XB0: 24 V DC input nominal, tolerates 20.4 to 28.8 V. Relay outputs rated for typical inductive loads. Ambient range -40 to 70 °C covers most panel environments. cULus listing present for North American installs.
Certification & Compliance
Certified to cULus for North America. CE mark present. Declaration of conformity fully documented. Temperature range -40 to 70 °C is operating, not storage—verify thermal derating above 40 °C if enclosure restricts airflow.
Connectivity & Protocol Support
UDP and SNMP on the industrial Ethernet port enables basic network management. MODBUS and OPC UA Server for data exchange. LLDP for topology discovery. No PROFIsafe, MRP, or IRT – not for isochronous motion. PROFIBUS requires an external CM module.