Siemens SIMATIC S7-400H Series Series PLC CPU for Use with SIMATIC S7-400H
- RS Stock No.:
- 226-3949
- Mfr. Part No.:
- 6ES7400-0HR51-4AB0
- Brand:
- Siemens
Subtotal (1 unit)*
Kr. 212 276,06
(exc. VAT)
Kr. 265 345,08
(inc. VAT)
FREE delivery for online orders over 750,00 kr
Stocked by manufacturer
- Ready to ship from 19 October 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | Kr. 212 276,06 |
*price indicative
- RS Stock No.:
- 226-3949
- Mfr. Part No.:
- 6ES7400-0HR51-4AB0
- 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 | PLC CPU | |
| Accessory Type | Bundle H-system | |
| Series | SIMATIC S7-400H Series | |
| For Use With | SIMATIC S7-400H | |
| Standards/Approvals | CE, UKCA | |
| Hazardous Area Certification | No | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type PLC CPU | ||
Accessory Type Bundle H-system | ||
Series SIMATIC S7-400H Series | ||
For Use With SIMATIC S7-400H | ||
Standards/Approvals CE, UKCA | ||
Hazardous Area Certification No | ||
- COO (Country of Origin):
- DE
Siemens SIMATIC S7-400H Series PLC CPU, Bundle H-system Accessory Type - 6ES7400-0HR51-4AB0
This PLC CPU is designed to serve as the central processing element within high-availability control architectures for SIMATIC S7-400H installations. It operates as part of a redundant configuration to maintain continuous control in industrial automation environments and is supplied as an accessory bundle for implementation into H-system arrangements. The unit complies with relevant CE and UKCA regulatory marks and is intended for use in locations that are not designated hazardous areas.
Features and Benefits:
• Supports redundant operation for continuous control availability
• Supplied as an H-system bundle for simplified integration
• Compatible with SIMATIC S7-400H for direct system interchangeability
• Conforms to CE and UKCA standards for regulatory alignment
• Supplied as an H-system bundle for simplified integration
• Compatible with SIMATIC S7-400H for direct system interchangeability
• Conforms to CE and UKCA standards for regulatory alignment
Applications
• Suitable for redundant PLC installations in process control
• Used with SIMATIC S7-400H for plant automation systems
• Ideal for high-availability manufacturing control environments
• Can be used where non-hazardous-area equipment is required
• Used with SIMATIC S7-400H for plant automation systems
• Ideal for high-availability manufacturing control environments
• Can be used where non-hazardous-area equipment is required
Is the unit certified for use in explosive atmospheres?
It is not certified for hazardous areas and must be installed only in non-hazardous locations.
Which control platforms will accept this accessory bundle?
It is designed for direct use with SIMATIC S7-400H control hardware.
What regulatory marks indicate conformity for regional markets?
The unit carries CE and UKCA markings indicating conformity with applicable regional requirements.
Does the product support redundant system architectures?
Yes, it is intended for deployment in redundant configurations within H-system arrangements.
Related links
- Siemens SIMATIC S7-400H Series Series PLC CPU for Use with SIMATIC S7-400H
- Siemens SIMATIC S7-400H Series Series PLC Cable for Use with Synchronization Module
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