SIMATIC S7-1200 G2: SB 1231 RTD, AI 2x RTD, PT100 and PT1000
$133.11 – $147.90
SB 1231 RTD — 2x AI RTD input, PT100/PT1000 compatible. Compact precision temperature sensing add-on.
Technical Specifications
| Analog Inputs | 2x AI RTD |
| Supported Types | PT100, PT1000 |
| Compatible CPUs | S7-1200 G2 CPU (signal board slot) |
Typical Applications
Suited for precision temperature monitoring in applications such as cold-chain storage, chemical process control, and equipment requiring RTD-grade accuracy.





