Siemens SM321 6ES7 321-1EH01-0AA0 S7 Digital PLC Input Module ✅
USD 45.22 USD
Specifications
| Brand | Siemens |
| Type | PLC Input Module |
| Analog/Digital | Digital |
| Model | SM321 |
| MPN | 6ES7 321-1EH01-0AA0 |
The Siemens name on this module adds a nice touch of familiarity to any control setup.
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