In Stock
Siemens
Siemens 6ES7421-1EL00-0AA0 SIMATIC S7-400 SM421 Input Module 32-pt
MPN: 6ES7421-1EL00-0AA0
¥3,500-4,200
In StockThe Siemens SM421 digital input module (32 points) is part of the S7-400 I/O family, providing reliable signal acquisition for discrete sensors and switches. Built to withstand industrial electrical noise, it ensures accurate state detection for control logic. This module is a di
| Input Points | 32 |
|---|---|
| Input Voltage | 120V AC |
| Frequency | 47-63Hz |
| Grouping | 8 groups x 4 points |
| Isolation | Optocoupler Isolation |
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- Industrial automation systems