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SIEMENS Simatic S5 | CPU943B Processor Module 6ES5943-7UB11 | Central processing unit for S5-115U 2 KB RAM
Brand: SIEMENS
Category:
SIEMENS Simatic Control Systems
Specifications
SKU: 6ES5943-7UB11
The part number 6ES5943-7UB11 represents the Siemens Simatic S5 CPU 943B Central Processing Unit (CPU) module. It is designed specifically for the legacy SIMATIC S5-115U Programmable Logic Controller (PLC) system.
Technical Specifications
- Manufacturer: Siemens
- Product Line: SIMATIC S5 (specifically for the S5-115U chassis)
- Module Type: CPU 943B Central Processing Unit
- Memory Capacity: 48 KB RAM
- Connectivity: Equipped with 1 Programming Device (PG) port
- Country of Origin: Germany
Lifecycle and Market Status
- Lifecycle Status: Discontinued by manufacturer. Siemens ended the overall lifecycle for the Simatic S5 series, meaning official spare parts and direct repairs are no longer provided by Siemens.
- Availability: Because it is obsolete, it is primarily sourced through third-party industrial automation suppliers, surplus markets, and repair vendors as a surplus "new in box" (NIB), used, or refurbished component.
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If you are looking to purchase or service this module, please let GEASB know if you need help finding reputable replacement suppliers, getting repair quotes, or exploring PLC system upgrade alternatives.
Inquiry - SIEMENS Simatic S5 | CPU943B Processor Module 6ES5943-7UB11 | Central processing unit for S5-115U 2 KB RAM
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SIEMENS Simatic Control Systems
