Siemens SIMATIC S7-1200 G2
6ES7231-5QD50-0XB0
SIMATIC S7-1200 G2, SB 1231 TC, 4 thermocouple inputs.
- Application
- S7-1200 G2
- Accessory type
- Signal boards
- Option
- SB 1231 TC, 4 thermocouple inputs

Product specification
6ES7231-5QD50-0XB0
SIMATIC S7-1200 G2, SB 1231 TC, 4 thermocouple inputs.
Dimensions & specifications
Accessories are matched to individual parts. A shared manufacturer or frame size alone does not establish compatibility.
Accessories & related parts
6ES7231-5QD50-0XB0 — specifications & documents
SIMATIC S7-1200 G2, SB 1231 TC, 4 thermocouple inputs.
| Generation | S7-1200 G2 |
|---|---|
| Accessory type | Signal board |
| Module | SB 1231 TC |
| Channels / signal | 4 thermocouple inputs |
| Installation | Plugs into CPU board slot; does not add separate DIN rail width |
Fits these parts
- 6ES7212-1AG50-0XB0 SIMATIC S7-1200 G2, CPU 1212C, DC/DC/DC, 20.4–28.8 V DC; 8 digital, 24 V DC; 6 transistor outputs.
- 6ES7212-1BG50-0XB0 SIMATIC S7-1200 G2, CPU 1212C, AC/DC/Relay, 85–264 V AC; 8 digital, 24 V DC; 6 relay outputs.
- 6ES7212-1HG50-0XB0 SIMATIC S7-1200 G2, CPU 1212C, DC/DC/Relay, 20.4–28.8 V DC; 8 digital, 24 V DC; 6 relay outputs.
- 6ES7214-1AH50-0XB0 SIMATIC S7-1200 G2, CPU 1214C, DC/DC/DC, 20.4–28.8 V DC; 14 digital, 24 V DC; 10 transistor outputs.
- 6ES7214-1BH50-0XB0 SIMATIC S7-1200 G2, CPU 1214C, AC/DC/Relay, 85–264 V AC; 14 digital, 24 V DC; 10 relay outputs.
- 6ES7214-1HH50-0XB0 SIMATIC S7-1200 G2, CPU 1214C, DC/DC/Relay, 20.4–28.8 V DC; 14 digital, 24 V DC; 10 relay outputs.
