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Siemens 6ES7400-2JA00-0AA0 SIMATIC S7-400H Rack UR2-H

Siemens 6ES7400-2JA00-0AA0 SIMATIC S7-400H UR2-H rack with 2x9 slots.

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ManufacturerSiemens

Part number6ES7400-2JA00-0AA0

Series SIMATIC S7-400H

Rack Type UR2-H

Slots 2 x 9 slots (18 total)

For High Availability Systems

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Designed for S7-400H redundancy 2 x 9 slot configuration Supports central and distributed operation High availability architecture Robust and reliable

Product description

The Siemens 6ES7400-2JA00-0AA0 is a UR2-H rack specifically designed for the SIMATIC S7-400H high-availability system. This rack features a dual 9-slot configuration (2 x 9 slots) for central and distributed setups, essential for building fault-tolerant automation solutions.

This rack is a cornerstone for S7-400H systems used in critical applications where continuous operation is paramount, such as in safety-instrumented systems (SIS) within the process industry, power plants, or critical infrastructure control. Its design supports the redundancy required for fail-safe operation.

Stanlo Automation, a veteran-owned surplus distributor, offers the Siemens 6ES7400-2JA00-0AA0. Equip your high-availability systems with reliable components from Stanlo, ensuring uptime and operational security.

Technical specifications

Series	SIMATIC S7-400H
Rack Type	UR2-H
Slots	2 x 9 slots (18 total)
For	High Availability Systems

Common applications

Safety Instrumented Systems (SIS)

Process control redundancy

Critical infrastructure

High-availability manufacturing

Redundant PLC systems

Compatible systems

Siemens SIMATIC S7-400H CPU modules S7-400H redundant I/O modules

Also known as

Siemens S7-400H UR2-H Rack 6ES74002JA000AA0 SIMATIC S7-400H Redundant Rack

Replaces / compatible with

This rack is specifically designed for the Siemens SIMATIC S7-400H high-availability system, providing the necessary dual-slot configuration for redundant CPUs and I/O.

Technical note

Expert tip

This UR2-H rack is essential for implementing the redundant architecture of the S7-400H system, ensuring seamless transition in case of a component failure.

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Frequently asked questions

What is the S7-400H system designed for, and how does this rack support it?

The SIMATIC S7-400H system is designed for high availability and fault tolerance in critical applications. The 6ES7400-2JA00-0AA0 rack, with its 2x9 slot configuration (UR2-H), is specifically built to accommodate the redundant CPUs and I/O modules required for the S7-400H's fail-safe operation.