Siemens SIMATIC S7-1200, CPU 1214C, compact PLC, 24 V DC supply, -40 to 70 °C, 4 MB load memory, FBD/LAD/SCL, approvals: cULus, CE, FM, UL, CSA.
| Parameter | Value |
|---|---|
| Digital inputs | 14; Integrated |
| Digital outputs | 10; Relays |
| Input data area | 1 024 byte |
| Output data area | 1 024 byte |
| Parameter | Value |
|---|---|
| Execution time, bit operations (typ.) | 0.085 µs; / instruction |
| Execution time, word operations (typ.) | 1.7 µs; / instruction |
| Execution time, floating-point arithmetic (typ.) | 2.5 µs; / instruction |
| Size, max. | 8 kbyte; Size of bit memory address area |
| Parameter | Value |
|---|---|
| Programming language: FBD | Yes |
| Programming language: LAD | Yes |
| Programming language: SCL | Yes |
| Parameter | Value |
|---|---|
| Rated value (DC) | 24 V |
| Current consumption (rated) | 100 mA at 120 V AC; 50 mA at 240 V AC |
| Power loss (typ.) | 14 W |
| Short-circuit protection | No; to be provided externally |
| Parameter | Value |
|---|---|
| Temperature, min. | -40 °C |
| Temperature, max. | 70 °C |
| Operating temperature, min. (horizontal mounting) | -20 °C |
| Operating temperature, max. (horizontal mounting) | 60 °C |
| Parameter | Value |
|---|---|
| Width | 110 mm |
| Height | 100 mm |
| Depth | 75 mm |
| Weight (approx.) | 455 g |
| Parameter | Value |
|---|---|
| Interface type | PROFINET |
The 6ES7214-1BG31-0XB0 CPU carries cULus, CE, FM, UL, and CSA approvals, so it passes the certification gate for most marine and heavy industrial panels without additional component-level paperwork. The wide ambient range of -40 °C to 70 °C survives engine-room heat or unheated deck enclosures, and the 24 V DC supply tolerates 20.4 V to 28.8 V – a realistic band for shipboard or long-cable drops.
Siemens lists the 6ES7214-1BG40-0XB0 as the successor. The -1BG40 uses firmware V4.0 and is mechanically interchangeable. Before swapping, confirm program compatibility in TIA Portal – older code may port directly, but any V4.0-specific blocks will require retargeting.
The unit is certified with cULus, CE, FM, UL, and CSA marks. RoHS and REACH declarations are standard with Siemens industrial products; request them from your Siemens sales channel or our RFQ desk.
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