Siemens SIMATIC S7-400H Series Series PLC CPU for Use with SIMATIC S7-400H
- RS Stock No.:
- 226-3951
- Mfr. Part No.:
- 6ES7400-0HR52-4AB0
- Manufacturer:
- Siemens
Subtotal (1 unit)*
€32,629.21
(exc. VAT)
€40,133.93
(inc. VAT)
Stocked by manufacturer
- Ready to ship from 04 November 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | €32,629.21 |
*price indicative
- RS Stock No.:
- 226-3951
- Mfr. Part No.:
- 6ES7400-0HR52-4AB0
- Manufacturer:
- 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 | |
| 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 - 6ES7400-0HR52-4AB0
This plc CPU is designed for deployment within high-availability industrial control environments, providing core processing for redundant automation architectures. It functions as the central controller in redundant systems and integrates into a bundled H-system configuration for process control tasks. The unit carries regional conformity markings for markets requiring CE and UKCA recognition and is intended for use with compatible S7-400H hardware.
Features and Benefits:
• Supports use within H-system bundles for redundancy
• Compatible with SIMATIC S7-400H hardware for integration
• Enables high-availability operation in redundant architectures
• Conforms to CE and UKCA standards for market acceptance
• Compatible with SIMATIC S7-400H hardware for integration
• Enables high-availability operation in redundant architectures
• Conforms to CE and UKCA standards for market acceptance
Applications
• Used with SIMATIC S7-400H hardware in redundant setups
• Suitable for industrial PLCs for redundant system deployments
• Ideal for S7-400H CPU for process control installations
• Can be used as a PLC CPU for fail-safe systems within H-system bundles
• Suitable for industrial PLCs for redundant system deployments
• Ideal for S7-400H CPU for process control installations
• Can be used as a PLC CPU for fail-safe systems within H-system bundles
What compatibility should I verify before installation?
Confirm the controller interfaces match the intended SIMATIC S7-400H control rack and H-system accessory connections.
Which approvals indicate suitability for UK and EU markets?
The unit bears CE and UKCA markings indicating conformity with relevant regional requirements.
Is this unit intended for hazardous-area installation?
It is not certified for hazardous-area use and should be installed in safe locations.
How does the product fit into a high-availability architecture?
It is designed to operate as the processing element within a redundant H-system arrangement to maintain continuous control.
Related links
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