Siemens Digital I/O Module SIMATIC S7-400 120V
- RS Stock No.:
- 226-3991
- Mfr. Part No.:
- 6ES7421-1EL00-0AA0
- Manufacturer:
- Siemens
Subtotal (1 unit)*
TWD68,634.00
(exc. GST)
TWD72,065.70
(inc. GST)
FREE delivery for orders over NT$1,300.00
Stocked by manufacturer
- Ready to ship from October 20, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | TWD68,634.00 |
*price indicative
- RS Stock No.:
- 226-3991
- Mfr. Part No.:
- 6ES7421-1EL00-0AA0
- Manufacturer:
- Siemens
Specifications
Product overview and 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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