Siemens SIMATIC S7-300 Series Series Digital Input Expansion Module for Use with SIMATIC S7-300 Series, Digital, 24 V
- RS Stock No.:
- 453-2517
- Distrelec Article No.:
- 304-01-322
- Mfr. Part No.:
- 6ES7321-1BH02-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£364.47
(exc. VAT)
£437.36
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 1 unit(s) shipping from 27 October 2025
- Plus 3 unit(s) shipping from 27 October 2025
- Plus 9 unit(s) shipping from 07 November 2025
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Units | Per unit |
|---|---|
| 1 + | £364.47 |
*price indicative
- RS Stock No.:
- 453-2517
- Distrelec Article No.:
- 304-01-322
- Mfr. Part No.:
- 6ES7321-1BH02-0AA0
- 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 | |
| Accessory Type | Digital Input Expansion Module | |
| Range | SIMATIC | |
| Series | SIMATIC S7-300 Series | |
| Input Type | Digital | |
| Number of Inputs | 16 | |
| For Use With | SIMATIC S7-300 Series | |
| Supply Voltage | 24 V | |
| Cable Length | 600 m, 1000m | |
| Maximum Operating Temperature | +60°C | |
| Dimensions | 125 x 40 x 120 mm | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Accessory Type Digital Input Expansion Module | ||
Range SIMATIC | ||
Series SIMATIC S7-300 Series | ||
Input Type Digital | ||
Number of Inputs 16 | ||
For Use With SIMATIC S7-300 Series | ||
Supply Voltage 24 V | ||
Cable Length 600 m, 1000m | ||
Maximum Operating Temperature +60°C | ||
Dimensions 125 x 40 x 120 mm | ||
RoHS Status: Exempt
Siemens Digital Input Expansion Module, 16 Inputs, 20.4 to 28.8V DC - SIMATIC S7-300 Series - 6ES7321-1BH02-0AA0
This expansion module from Siemens integrates with SIMATIC S7-300 PLCs (programmable logic controllers) to scale your system's capabilities. With 16 input channels, it enables greater control of your automated operations. It also includes advanced features such as galvanic isolation between channels for improved safety and a backplane bus to provide greater versatility. Use this expansion module to relieve your CPU (central processing unit) of work-intensive tasks such as counting and positioning, and to enhance your system's speed and efficiency. You'll commonly find modules like this one used in the robotics and automotive industries, as well as with industrial automation applications.
• Compact dimensions of 125 (height) x 40 (width) x 120mm (depth) for mounting in tight spaces
• Wide operating temperature range of -25°C to +60°C for use in tough industrial environments
• Green LED (light-emitting diode) status indicator makes it simple to see if the device is functioning properly
• Wide operating temperature range of -25°C to +60°C for use in tough industrial environments
• Green LED (light-emitting diode) status indicator makes it simple to see if the device is functioning properly
What connection method does this module use?
This unit requires a front 20-pin connector to ensure a strong, secure connection.
Related links
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