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Siemens SIMATIC S7-400H Redundant System Bundle 6ES7400-0HR02-4AB0

Name: Siemens 6ES7400-0HR02-4AB0
Brand: Siemens
SKU: 6ES7400-0HR02-4AB0
Availability: InStock

Siemens SIMATIC S7-400H redundant system bundle with 2x CPU 414-5H.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerSiemens

Part number6ES7400-0HR02-4AB0

System Type H-System (Redundant)

CPUs 2x CPU 414-5H

Power Supplies 2x PS407 (UC120/230V, 10A)

Sync Modules 4x Sync Modules

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12-month warranty

All units tested

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Same-day dispatch

Order by 2pm CST

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Worldwide delivery

US, EU, Asia, Middle East

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Veteran-owned

CAGE: 9NK75

High Availability (H-System) Redundant CPU Configuration Fault-Tolerant Operation Integrated Synchronization UC 120/230V Power Supplies Robust SIMATIC Platform

Product description

The Siemens SIMATIC S7-400H System Bundle (6ES7400-0HR02-4AB0) provides a high-availability redundant control system designed for critical applications. This bundle includes one UR2-H rack, two CPU 414-5H controllers, two PS407 power supplies (UC120/230V, 10A), and four synchronization modules with sync cables for up to 10m separation. It is designed for fault-tolerant operation, ensuring continuous process control even in the event of a component failure.

This redundant system is ideal for processes where downtime is unacceptable, such as in power generation, oil and gas, chemical processing, and large-scale manufacturing. The S7-400H platform ensures maximum operational reliability and safety for critical control tasks.

Stanlo Automation, a veteran-owned distributor of surplus industrial parts, offers the Siemens SIMATIC S7-400H System Bundle (6ES7400-0HR02-4AB0). We provide reliable access to essential components for critical systems, backed by expert service and competitive pricing. Trust Stanlo for your high-availability automation needs.

Technical specifications

System Type	H-System (Redundant)
CPUs	2x CPU 414-5H
Power Supplies	2x PS407 (UC120/230V, 10A)
Sync Modules	4x Sync Modules
Sync Cables	2x 1m cables
Rack	1x UR2-H
Memory Card	Not included

Common applications

Power Generation

Oil & Gas

Chemical Processing

Water Treatment

Large Manufacturing

Critical Infrastructure

Compatible systems

Siemens SIMATIC S7-400 I/O Modules Siemens PG Programming Devices Siemens HMI Panels

Also known as

Siemens S7-400H redundant PLC SIMATIC S7-400H system 6ES7400-0HR02-4AB0 Siemens

Replaces / compatible with

This system bundle is designed for high-availability applications and can be integrated into new redundant control architectures or used to maintain existing S7-400H installations.

Technical note

Expert tip

For optimal performance and to meet redundancy requirements, ensure that the two CPU 414-5H modules are identically configured and that the sync cables are properly connected between them.

What happens next?

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Frequently asked questions

What additional components are required to operate the Siemens 6ES7400-0HR02-4AB0 SIMATIC S7-400H system bundle?

The Siemens SIMATIC S7-400H system bundle (6ES7400-0HR02-4AB0) requires two memory cards and four backup batteries to be fully operational. These are essential for the CPU functionality and data integrity.