Siemens Digital I/O Expansion Module, S7-1200 SM – SM 1223, 16 DI / 16 DO Relay
A signal module for the S7-1200 that adds digital inputs and relay outputs. It mounts directly on the right of the CPU and needs no separate power supply.
Key features
- Digital in and relay out on one module
- Mounts on the S7-1200 CPU
- No extra power supply
- Screw or push-in terminals
Specification
| Type | Digital I/O Expansion Module, S7-1200 SM |
|---|---|
| Model | SM 1223 |
| Order code | 6ES7223-1PH32-0XB0 |
| I/O | 16 DI / 16 DO relay |
| Unit supplied | 1 pc |
Applications
Extending I/O on S7-1200 controlled machines.
Product images are representative of the series. The unit supplied matches the size and specification stated in the title.
Ordering & quotation
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