SIMATIC S7-1200 SM 1223, DI 16×24 VDC, DQ 16×24 VDC PLC Expansion Module
$375.02 – $416.69
SM 1223 — combined digital I/O module, 16DI / 16DO, both 24V DC.
Technical Specifications
| Module Type | Digital I/O |
| Digital Inputs | 16x 24V DC |
| Digital Outputs | 16x 24V DC |
Typical Applications
Used for applications requiring a balanced mix of digital input and transistor output points on a single module.










