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Siemens SIMATIC S7-400H CPU 417H: 4MB Memory, 4 Interfaces

Siemens SIMATIC S7-400H CPU 417H Central Unit.

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ManufacturerSiemens

Part number6ES7417-4HL01-0AB0

Work Memory 4MB (2MB code, 2MB data)

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

Memory Type RAM

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4MB Internal Memory Four Integrated Interfaces High-availability Automation Robust Communication For S7-400H Series

Product description

The Siemens 6ES7417-4HL01-0AB0 is a central processing unit (CPU) for the SIMATIC S7-400H series, designed for high-availability automation systems. This CPU boasts 4MB of internal memory, equally split between 2MB for program code and 2MB for data storage. It is equipped with four integrated interfaces: a dedicated MPI/DP, a separate DP interface, and two connections for synchronization modules.

Engineered to support demanding applications and large-scale automation tasks, this CPU ensures seamless integration and reliable communication within complex production environments. Its robust build and extensive support options contribute to the long-term reliability of your automation infrastructure, making it a trusted choice for critical production lines.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 6ES7417-4HL01-0AB0, emphasizing fast delivery and a commitment to customer satisfaction. We provide high-quality components, including refurbished options with a standard 2-year warranty, to meet your automation needs sustainably. Trust Stanlo Automation for dependable solutions.

Technical specifications

Work Memory	4MB (2MB code, 2MB data)
Interfaces	1x MPI/DP, 1x DP, 2x Sync Modules
Memory Type	RAM

Common applications

High-availability systems

Critical production lines

Industrial automation

Redundant control

Process management

Compatible systems

SIMATIC S7-400H Automation Systems S7-400F/FH systems (with F runtime license)

Also known as

SIMATIC S7-400H CPU 417H Siemens PLC 417H

Replaces / compatible with

Suitable for use in S7-400H high-availability systems, this CPU can be used to replace or upgrade existing components within the same series.

Technical note

Expert tip

The dual synchronization module interfaces are essential for building redundant configurations in S7-400H systems, ensuring seamless failover.

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Frequently asked questions

What is the memory capacity of the Siemens 6ES7417-4HL01-0AB0 CPU?

The Siemens 6ES7417-4HL01-0AB0 CPU has a total of 4MB of internal memory, divided equally into 2MB for program code and 2MB for data storage. This capacity is sufficient for many demanding applications and large-scale automation tasks within the S7-400H system.