Siemens
6ES7421-7DH00-0AB0
PLC & I/O ModulesOut of stock
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Description
Digital input module
Siemens SIMATIC S7-400 SM 421 digital input module with 16 inputs for UC (AC/DC) signals in the 24...60 V range, featuring diagnostic and process-interrupt functions for S7-400 racks.
- Digital Inputs: 16
- Rated Voltage: 24...60 V UC (AC/DC)
- Brand
- Siemens
- Category
- PLC & I/O Modules
Specifications
| Digital Inputs | 16 |
|---|
| Rated Voltage | 24...60 V UC (AC/DC) |
|---|
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