• Siemens 6ES5946-3UA22
  • Siemens 6ES5946-3UA22
  • Siemens 6ES5946-3UA22
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Siemens 6ES5946-3UA22 SIMATIC S5 CPU 946 Processor Module

Siemens 6ES5946-3UA22 SIMATIC S5 CPU 946 Processor Module

Description

The Siemens 6ES5946-3UA22 is a high-performance CPU 946 processor module designed for the SIMATIC S5-155U automation system. As a core component of the S5 series, this module manages complex control...

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Availability: Low stock: 2 left

SKU: 6ES5946-3UA22
Vendor: Siemens
Category: PLC CPU Module
Related Series:

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  • Genuine Guarantee: We supply only 100% original, brand-new, and factory-sealed industrial automation parts.
  • Full Coverage: Every component is backed by a 12-month comprehensive warranty from the date of purchase.
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Description

The Siemens 6ES5946-3UA22 is a high-performance CPU 946 processor module designed for the SIMATIC S5-155U automation system. As a core component of the S5 series, this module manages complex control tasks, logic processing, and system coordination within industrial environments. Please note that this product has been discontinued by the manufacturer; it remains a critical spare component for maintaining legacy S5-155U installations.

Features

  • Designed specifically for the Siemens SIMATIC S5-155U programmable controller platform.
  • High-speed processing capabilities for demanding automation and sequence control applications.
  • Robust architecture suitable for long-term industrial operation.
  • Integrated communication and diagnostic support for S5 system integration.

Applications

The CPU 946 is utilized in large-scale industrial automation systems where the S5-155U platform is deployed, such as manufacturing lines, power generation control, and heavy machinery management. It is primarily used as a replacement or maintenance spare for existing legacy infrastructure.

Technical Specifications

Manufacturer Siemens
Product Model 6ES5946-3UA22
Series SIMATIC S5-155U
Component Type CPU Processor Module
Designation CPU 946
Tariff Code 8537109060

Installation Guidelines

  • Power Down: Ensure all power to the S5 rack is disconnected before inserting or removing the CPU module to prevent electrical damage.
  • ESD Handling: Use standard electrostatic discharge (ESD) protection practices when handling the module to avoid damaging sensitive internal circuitry.
  • Seating: Ensure the module is fully seated in the designated CPU slot of the S5-155U rack and that the locking mechanisms are engaged.
  • Ventilation: Maintain adequate clearance around the rack to ensure proper airflow and prevent overheating of the processor components.
  • Wiring: Verify that all backplane connectors are clean and free of debris before installation.

FAQ

Is this module compatible with other S5 series racks?

The 6ES5946-3UA22 is specifically engineered for the S5-155U system. Compatibility with other S5 sub-series should be verified against your specific system documentation and backplane requirements.

Is this a new or refurbished unit?

This item is a legacy component that has been discontinued by the manufacturer. Please consult our sales team regarding the specific condition and availability of this spare part.