| Parameter | Value |
|---|---|
| Article Number | 6ES7214-1AG31-0XB0 |
| Product Name | SIMATIC S7-1200, CPU 1214C, compact CPU, DC/DC/DC |
| Supply Voltage (L+) | 24 V DC |
| Supply Voltage Range | 20.4 ... 28.8 V DC |
| Input Current (max) | 1.5 A at 24 V DC |
| Inrush Current (max) | 12 A at 28.8 V DC |
| Sensor Supply Voltage (L+) | 24 V DC |
| Sensor Supply Voltage Range | 20.4 ... 28.8 V DC |
| Backplane Bus Current (5 V DC, max) | 1600 mA |
| Power Loss (typical) | 12 W |
| Integrated Digital Inputs (DI) | 14 x 24 V DC |
| Integrated Digital Outputs (DO) | 10 x 24 V DC (transistor, 0.5 A per point) |
| Integrated Analog Inputs (AI) | 2 x 0 ... 10 V DC (configurable to 0 ... 20 mA) |
| High‑Speed Counters | 6 (3 x 100 kHz, 3 x 30 kHz) |
| Pulse Outputs (PTO/PWM) | 2 x 100 kHz |
| Program Memory | 75 KB (work memory) |
| Load Memory | 4 MB (integrated) |
| Micro SD Card Slot | Yes (for program transfer, firmware update) |
| Communication Ports | 1 x PROFINET (RJ45), 1 x RS‑485 (integrated) |
| Supported Protocols | PROFINET IO, TCP/IP, ISO‑on‑TCP, Modbus RTU, USS |
| Programming Languages | LAD, FBD, SCL |
| Cycle Time Monitoring | Adjustable |
| Forcing Function | Yes |
| Diagnostic Buffer | Yes |
| PID Controller | Yes |
| Operating Temperature (horizontal) | -20 ... +60 °C |
| Operating Temperature (vertical) | -20 ... +50 °C |
| Storage/Transport Temperature | -40 ... +70 °C |
| Relative Humidity (operation) | 5 ... 95 %, non‑condensing |
| Operating Altitude | -1000 ... +2000 m |
| Vibration Resistance (IEC 60068‑2‑6) | 2 g (wall), 1 g (DIN rail) |
| Shock Resistance (IEC 60068‑2‑27) | 15 g, 11 ms |
| Dimensions (W x H x D) | 110 mm x 100 mm x 75 mm |
| Weight | approx. 415 g |
| Approvals | UL, cULus, FM, RCM, Marine |