SIMATIC S7-1200 SB 1231, AI 1×16 bit TC
$131.74 – $146.38
SB 1231 Signal Board — thermocouple analog input, 1 channel, 16-bit resolution.
Technical Specifications
| Module Type | Analog Input (Thermocouple, Signal Board) |
| Channels | 1 |
| Resolution | 16-bit |
Typical Applications
Used for adding a single thermocouple input channel via the signal board slot, suitable for basic single-point temperature monitoring.










