Siemens Digital I/O Module SIMATIC S7-400 120V
- RS Stock No.:
- 226-3991
- Mfr. Part No.:
- 6ES7421-1EL00-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
$3,737.45
(exc. GST)
$4,298.07
(inc. GST)
Spend over $80.00 ex GST for FREE delivery
Temporarily out of stock
- Shipping from 28 October 2026
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Units | Per unit |
|---|---|
| 1 + | $3,737.45 |
*price indicative
- RS Stock No.:
- 226-3991
- Mfr. Part No.:
- 6ES7421-1EL00-0AA0
- Brand:
- Siemens
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Module Type | Digital I/O Module | |
| Product Type | Digital I/O Module | |
| Maximum Supply Voltage | 120V | |
| Number of I/Os | 32 | |
| Depth | 210mm | |
| Standards/Approvals | RoHS | |
| Width | 25mm | |
| Series | SIMATIC S7-400 | |
| Length | 290mm | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Module Type Digital I/O Module | ||
Product Type Digital I/O Module | ||
Maximum Supply Voltage 120V | ||
Number of I/Os 32 | ||
Depth 210mm | ||
Standards/Approvals RoHS | ||
Width 25mm | ||
Series SIMATIC S7-400 | ||
Length 290mm | ||
- COO (Country of Origin):
- DE
The Siemens SIMATIC S7-400 series digital input SM 421 has 32 digital input. It has 24VDC input voltage and 20mA current.
Input current 200mA
Number of digital inputs 32
Type of input voltage AC/DC
Power loss 6.5 W
Isolation tested with 1500 V AC
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