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Siemens designates 6ES5928-3UB21 as a Central Processing Unit associated with the Simatic S5 control platform.
Within the control architecture, this product serves the equipment role stated in its description and should be selected by exact model identity rather than by appearance or a broadly similar name. This helps preserve the function assigned to the installed control node.
SIMATIC S5 is a modular PLC platform used in established machine and process-control installations. This product supports the PLC modules function assigned within the compatible S5 hardware configuration. Final selection should be based on the plant's controlled-equipment records.
Country of origin is listed as Germany.
SIEMENS SIMATIC S5, CPU 928B central processing unit for S5-135U/-155U with SS slot for 2nd interface New version single-width
Product was cancelled by Siemens 10.01.2022 without replacement
Product was cancelled without replacement
Product was cancelled by Siemens 10.01.2022 without replacement
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