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Siemens SIMATIC S7-400H CPU 414H Central Processor

Name: Siemens 6ES7414-4HJ00-0AB0
Brand: Siemens
SKU: 6ES7414-4HJ00-0AB0
Availability: InStock

Siemens SIMATIC S7-400H CPU 414H, 768KB memory, 4 interfaces.

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ManufacturerSiemens

Part number6ES7414-4HJ00-0AB0

Memory 768 KB (384 KB Data / 384 KB Program)

Interfaces 1x MPI/DP, 1x DP, 2x Sync Module

System S7-400H, S7-400F/FH

Type Central Processing Unit

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12-month warranty

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High availability design Fault-tolerant capabilities 768 KB memory Multiple communication interfaces Designed for S7-400H/F/FH Redundancy support

Product description

The Siemens SIMATIC S7-400H CPU 414H, part number 6ES7414-4HJ00-0AB0, is a central processing unit designed for high-availability and fault-tolerant applications within the S7-400H and S7-400F/FH systems. It features 768 KB of memory, with 384 KB allocated for data and 384 KB for programs. The CPU is equipped with four interfaces: one MPI/DP interface, one DP interface, and two interfaces for synchronization modules, enabling robust communication and system redundancy.

This CPU is critical for applications demanding high uptime and safety, such as power generation and distribution, process control in chemical plants, and complex manufacturing lines where system failure is not an option. Its redundancy capabilities are key for ensuring continuous operation even in the event of a component failure.

Stanlo Automation, a veteran-owned surplus parts distributor, provides the Siemens SIMATIC S7-400H CPU 414H. Secure reliable and high-performance components for your critical automation infrastructure with our expert service.

Technical specifications

Memory	768 KB (384 KB Data / 384 KB Program)
Interfaces	1x MPI/DP, 1x DP, 2x Sync Module
System	S7-400H, S7-400F/FH
Type	Central Processing Unit

Common applications

Power Generation

Process Control

Chemical Plants

Safety-Critical Systems

Continuous Manufacturing

High Uptime Applications

Compatible systems

Siemens SIMATIC S7-400H, S7-400F, and S7-400FH systems; compatible with associated S7-400 I/O modules and communication processors

Also known as

SIMATIC S7-400H CPU 414H Siemens 414H PLC CPU 6ES74144HJ000AB0

Replaces / compatible with

Replaces or functions as a redundant CPU in Siemens SIMATIC S7-400H, S7-400F, and S7-400FH systems.

Technical note

Expert tip

This CPU is designed for hot-swapping in redundant configurations, allowing for maintenance or replacement without interrupting system operation.

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Frequently asked questions

What is the memory capacity of the Siemens SIMATIC S7-400H CPU 414H?

The Siemens SIMATIC S7-400H CPU 414H has a total memory capacity of 768 KB, divided equally into 384 KB for program storage and 384 KB for data storage.