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Siemens 6ES5948-3UR23 Processor Module

Siemens 6ES5948-3UR23 Processor Module

  • 17 In stock
  • Manufacturer: Siemens

  • Product No.: 6ES5948-3UR23

  • Condition: In stock

  • Product Type: Processor Module

  • Product Origin: Germany

  • Payment:T/T, Western Union

  • Weight: 463g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Description

Product Description

The Siemens 6ES5948-3UR23 (CPU 948R) is a high-performance central processing unit for the SIMATIC S5-155H PLC system. Equipped with 1600 KB of RAM, it supports complex automation programs, real-time control, and reliable execution of logic, I/O management, diagnostics, and communication tasks.

Although Siemens has discontinued the SIMATIC S5 line, the CPU 948R remains an essential spare part for legacy S5-155H installations. Its robust design ensures stable operation in demanding industrial, energy, and process control environments, making it critical for plants maintaining older automation systems.

Technical Specifications

Attribute Details
Brand Siemens
Model 6ES5948-3UR23 (CPU 948R)
System Compatibility SIMATIC S5-155H PLC family
Product Type Central Processing Unit (CPU)
RAM Capacity 1600 KB
Functions Logic program execution, I/O management, diagnostics, communication
Performance High-speed processing for complex automation tasks
Condition Available as spare part (new or refurbished depending on supplier)
Country of Origin Germany (also distributed via USA channels)
Lifecycle Status Discontinued, legacy support only
Warranty Typically 12 months via authorized resellers
Dimensions 26.6 × 21.3 × 3.3 cm
Net Weight 0.463 kg

Key Features

  • Supports complex automation logic with 1600 KB RAM capacity.

  • Handles I/O management, diagnostics, and communication for S5-155H PLC racks.

  • High-speed CPU module optimized for legacy redundant or high-availability systems.

  • Compact form factor ensures straightforward replacement in existing S5-155H installations.

  • Available as new or refurbished spare part through specialized resellers.

Applications

  • Industrial Automation: Large-scale production plants requiring complex program execution.

  • Energy Systems: Power plant, turbine, and generator control in legacy S5-155H installations.

  • Process Control: Chemical, refinery, and continuous production operations.

  • Legacy System Maintenance: Ensures continued operation of S5-155H PLC networks.

FAQ

Q: Can the 6ES5948-3UR23 CPU be integrated into existing S5-155H PLC racks?
A: Yes, it is fully compatible with S5-155H PLC systems and directly replaces retired CPU modules.

Q: Is Siemens still manufacturing the CPU 948R?
A: No, this module is discontinued, but refurbished units are available through third-party resellers.

Q: How does CPU 948R compare to other S5-155H CPUs?
A: The CPU 948R provides 1600 KB RAM and high-speed logic execution, making it the most capable processor in the S5-155H family for complex programs and real-time control.

Features

We welcome bulk orders and have a minimum order quantity of just one unit.

Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.

For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.

We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.

We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.

Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.

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