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

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

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ManufacturerSiemens

Part number6ES7417-4HT14-0AB0

Part Number 6ES7417-4HT14-0AB0

Manufacturer Siemens

Series SIMATIC S7-400H

Model CPU 417H

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High-availability redundant CPU 30MB memory Multiple communication interfaces Designed for critical applications SIMATIC S7-400H system

Product description

The Siemens 6ES7417-4HT14-0AB0 is a SIMATIC S7-400H Central Processing Unit (CPU) 417H. Designed for high-availability applications, this redundant CPU offers 30MB of memory (15MB for program, 15MB for data). It features four interfaces: one MPI/DP, one PROFIBUS DP, and two for synchronization modules, enabling robust communication and redundancy.

This CPU is a critical component for processes requiring maximum uptime and fault tolerance, commonly found in industries like power generation, chemical processing, and large-scale manufacturing where unplanned downtime is unacceptable.

Stanlo Automation, a veteran-owned surplus parts distributor, proudly offers the Siemens 6ES7417-4HT14-0AB0. Secure your critical automation components from a trusted source committed to quality and rapid fulfillment.

Technical specifications

Part Number	6ES7417-4HT14-0AB0
Manufacturer	Siemens
Series	SIMATIC S7-400H
Model	CPU 417H
Memory	30MB (15MB Program / 15MB Data)
Interfaces	1x MPI/DP, 1x PROFIBUS DP, 2x Sync Modules

Common applications

Process Control

Power Generation

Chemical Industry

Oil & Gas

Large-scale Manufacturing

Redundant Control Systems

Compatible systems

Siemens SIMATIC S7-400H Systems PROFIBUS DP networks MPI networks

Also known as

Siemens S7-400H CPU 417H SIMATIC S7-400H 6ES7417 Siemens redundant PLC CPU

Replaces / compatible with

This CPU is part of the Siemens SIMATIC S7-400H system, designed for redundant operation. It is compatible with other S7-400H system components.

Technical note

Expert tip

For redundant operation, this CPU must be paired with an identical CPU unit (6ES7417-4HT14-0AB0) and require specific configuration within the S7-400H system.

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Frequently asked questions

What are the key features of the Siemens 6ES7417-4HT14-0AB0 CPU?

The Siemens 6ES7417-4HT14-0AB0 is a SIMATIC S7-400H CPU 417H featuring 30MB of memory and four interfaces (MPI/DP, PROFIBUS DP, and two sync modules) for high-availability redundant control systems.