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SIEMENS SIMATIC S7-300 Ex digital input module, SM321, 4DI, DC24V, HAZARDOUS AREAS
Specifications
- SIMATIC S7,
- digital input SM 321,
- isolated,
- 4 DI;
- 24 V DC,
- NAMUR/DIN 19234,
- for signals from the hazardous area,
- diagnostics-capable,
- PTB tested
| Brand | Siemens |
|---|
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