Limited Stock
Siemens
SM 421 Digital Input 32CH
MPN: 6ES7 421-1BL01-0AA0
$350-550
Limited StockSiemens 6ES7 421-1BL01-0AA0 SM 421 Digital Input 32CH — a reliable industrial plc for automation systems. Key specs: 32 x 24V DC. Contact us for availability. Fast global shipping from ZZSL Automation. Request a quote today.
| Inputs | 32 x 24V DC |
|---|---|
| Isolation | Yes |
| Diagnostics | Configurable |
- Contact us for detailed product features
- Industrial automation systems