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  • 6ES5946-3UA23 SIEMENS Central Processing Unit
  • 6ES5946-3UA23 SIEMENS Central Processing Unit
  • 6ES5946-3UA23 SIEMENS Central Processing Unit
  • 6ES5946-3UA23 SIEMENS Central Processing Unit
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6ES5946-3UA23 SIEMENS Central Processing Unit

  • SIEMEN
  • Germany
  • 2024
  • In Stock
The Siemens 6ES5946-3UA23 is a Central Processing Unit (CPU 946) module belonging to the legacy SIMATIC S5-155U Programmable Logic Controller (PLC) system. 6ES5946-3UA23 SIEMENS features 384 KB of RAM memory and is utilized for complex, high-performance industrial automation tasks.
Annex

SIEMENS Central Processing Unit Summary


The Siemens 6ES5946-3UA23 is a Central Processing Unit (CPU 946) module designed for the legacy SIMATIC S5-155U large-scale PLC system. It is currently obsolete and fully discontinued.

SIEMENS Central Processing Unit Core Summary

Equipment Type: CPU 946 Central Processing Unit module.

Applicable System: Exclusively designed for the Siemens SIMATIC S5-155U large-scale PLC system.

Memory Configuration: Built-in 384 KB RAM operating memory.

Operational Features: Typically installed in 6ES5 155-3UAxx racks and frequently pairs with the CPU 947 to form dual-processor or multi-processor cooperative systems.

Lifecycle Status: Discontinued/Obsolete. Siemens factory no longer provides direct supply.

If you want to more details about SIEMENS Central Processing Unit，please contact me without hesitate.Email：sales@sparecenter.com


SIEMENS Central Processing Unit Images


6ES5946-3UA23 SIEMENS

SIEMENS 6ES5946-3UA23

6ES5946-3UA23

SIEMENS 6ES5946-3UA23

SIEMENS Central Processing Unit

SIEMENS 6ES5946-3UA23


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SIEMENS 6ES5946-3UA23 FAQ


Q1: What is the main role of the Siemens 6ES5946-3UA23?
A1: The 6ES5946-3UA23 SIEMENS is a Central Processing Unit (CPU 946) built for the legacy SIMATIC S5-155U PLC system to manage complex factory automation tasks.
Q2: How much memory does the 6ES5946-3UA23 have?
A2: The 6ES5946-3UA23 SIEMENS has 384 KB of onboard RAM to store user programs and system data.
Q3: Does the 6ES5946-3UA23 support multi-processor systems?
A3: Yes, the 6ES5946-3UA23 SIEMENS fits into 6ES5 155-3UAxx racks and often runs alongside a CPU 947 module to share the processing load.
Q4: What software works with the 6ES5946-3UA23?
A4: The 6ES5946-3UA23 SIEMENS requires Siemens STEP 5 software and supports LAD, CSF, STL, and GRAPH 5 programming languages.
Q5: Is the 6ES5946-3UA23 still manufactured?
A5: No, the 6ES5946-3UA23 is an obsolete, legacy part that Siemens no longer produces or supports directly.
Q6: Where can I buy a replacement 6ES5946-3UA23 module?
A6: You can buy the 6ES5946-3UA23 directly from our spare center, where we stock fully tested and refurbished units to keep your old systems running.


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6ES5946-3UA23 SIEMENS

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