SIMATIC S7-1200 G2: SM 1223 Digital I/O, 8DI/8RLY; Input: 8x DI 24V DC sourcing/sinking; Output: 8x DO relay 2A
$221.36 – $245.95
SM 1223 Digital I/O — 8DI 24V DC / 8DO relay 2A. Expansion module combining digital inputs with relay outputs.
Technical Specifications
| Digital Inputs | 8x DI 24V DC, sourcing/sinking |
| Digital Outputs | 8x DO relay 2A |
| Compatible CPUs | S7-1200 G2 CPU 1212C / 1214C / 1215C / 1217 |
Typical Applications
Suited for control panels needing both extra sensing inputs and relay-switched outputs, such as small machine cells with mixed AC/DC load requirements.







