Siemens Digital I/O Module SIMATIC S7-400 Digital 28.8V
- RS Stock No.:
- 226-4000
- Mfr. Part No.:
- 6ES7422-7BL00-0AB0
- Brand:
- Siemens
Subtotal (1 unit)*
£2,660.14
(exc. VAT)
£3,192.17
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 22 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £2,660.14 |
*price indicative
- RS Stock No.:
- 226-4000
- Mfr. Part No.:
- 6ES7422-7BL00-0AB0
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Product Type | Digital I/O Module | |
| Module Type | Digital I/O Module | |
| Input Type | Digital | |
| Maximum Supply Voltage | 28.8V | |
| Number of I/Os | 32 | |
| Series | SIMATIC S7-400 | |
| Length | 290mm | |
| Depth | 210mm | |
| Width | 25mm | |
| Standards/Approvals | RoHS | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Digital I/O Module | ||
Module Type Digital I/O Module | ||
Input Type Digital | ||
Maximum Supply Voltage 28.8V | ||
Number of I/Os 32 | ||
Series SIMATIC S7-400 | ||
Length 290mm | ||
Depth 210mm | ||
Width 25mm | ||
Standards/Approvals RoHS | ||
- COO (Country of Origin):
- DE
The Siemens SIMATIC S7-400 series digital input SM 421 has 32 digital input. It has 24 VDC input voltage and 0.5A output current.
Input current 0.5A
Supply voltage 24VDC
Number of digital inputs 32
Power loss 8W