Siemens SIMATIC S7-1200
6ES7231-5PF32-0XB0
SIMATIC S7-1200, SM 1231 RTD, 8 RTD inputs, 16 bit.
- Application
- S7-1200 original
- Accessory type
- Temperature inputs
- Option
- SM 1231 RTD, 8 RTD inputs, 16 bit

Product specification
6ES7231-5PF32-0XB0
SIMATIC S7-1200, SM 1231 RTD, 8 RTD inputs, 16 bit.
Dimensions & specifications
Accessories are matched to individual parts. A shared manufacturer or frame size alone does not establish compatibility.
Accessories & related parts
6ES7231-5PF32-0XB0 — specifications & documents
SIMATIC S7-1200, SM 1231 RTD, 8 RTD inputs, 16 bit.
| Generation | S7-1200 original |
|---|---|
| Accessory type | Temperature inputs |
| Module | SM 1231 RTD |
| Channels / signal | 8 RTD inputs, 16 bit |
| Installation | Right of CPU / compatible expansion modules |
| Capacity group | Signal module |
| Dimensions (W × H × D) | 70 × 100 × 75 mm |
Fits these parts
- 6ES7212-1AE40-0XB0 SIMATIC S7-1200, CPU 1212C, DC/DC/DC, 20.4–28.8 V DC; 8 digital, 24 V DC; 6 transistor outputs.
- 6ES7212-1BE40-0XB0 SIMATIC S7-1200, CPU 1212C, AC/DC/Relay, 85–264 V AC; 8 digital, 24 V DC; 6 relay outputs.
- 6ES7212-1HE40-0XB0 SIMATIC S7-1200, CPU 1212C, DC/DC/Relay, 20.4–28.8 V DC; 8 digital, 24 V DC; 6 relay outputs.
- 6ES7214-1AG40-0XB0 SIMATIC S7-1200, CPU 1214C, DC/DC/DC, 20.4–28.8 V DC; 14 digital, 24 V DC; 10 transistor outputs.
- 6ES7214-1BG40-0XB0 SIMATIC S7-1200, CPU 1214C, AC/DC/Relay, 85–264 V AC; 14 digital, 24 V DC; 10 relay outputs.
- 6ES7214-1HG40-0XB0 SIMATIC S7-1200, CPU 1214C, DC/DC/Relay, 20.4–28.8 V DC; 14 digital, 24 V DC; 10 relay outputs.
- 6ES7215-1AG40-0XB0 SIMATIC S7-1200, CPU 1215C, DC/DC/DC, 20.4–28.8 V DC; 14 digital, 24 V DC; 10 transistor outputs.
- 6ES7215-1BG40-0XB0 SIMATIC S7-1200, CPU 1215C, AC/DC/Relay, 85–264 V AC; 14 digital, 24 V DC; 10 relay outputs.
- 6ES7215-1HG40-0XB0 SIMATIC S7-1200, CPU 1215C, DC/DC/Relay, 20.4–28.8 V DC; 14 digital, 24 V DC; 10 relay outputs.
- 6ES7217-1AG40-0XB0 SIMATIC S7-1200, CPU 1217C, DC/DC/DC, 20.4–28.8 V DC; 10 × 24 V DC + 4 × RS422/485 differential inputs; 6 × 24 V DC + 4 × RS422/485 differential outputs outputs.
