SIMATIC S7-1200 G2, SM 1223 Digital I/O, 16 DI / 16 DO, Input: 16x DI 24VDC, M/P read, Output: 16x DO, relay 2A
$343.42 – $381.58
SM 1223 Digital I/O — 16DI / 16DO relay 2A. High-density module combining digital inputs with relay outputs.
Technical Specifications
| Digital Inputs | 16x DI 24V DC |
| Digital Outputs | 16x DO, relay 2A |
| Compatible CPUs | S7-1200 G2 CPU 1212C / 1214C / 1215C / 1217 |
Typical Applications
Used in applications requiring many relay-switched outputs alongside high input counts, such as multi-zone HVAC control or large indicator/alarm panels.





