SIMATIC S5-135U/155U
6ES5188-3UA12 must be matched to the exact installed SIMATIC S5-135U/155U system assembly, hardware revision and system documentation.
The 6ES5188-3UA12 identifies a Siemens SIMATIC S5-135U/155U central controller rated 230 V / 18 A. Confirm the complete nameplate, hardware revision, installed system assembly, wiring and documented system configuration before ordering or replacement.
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Conservative product-reference information for the Siemens SIMATIC S5-135U/155U central controller.
Official Siemens documentation identifies 6ES5188-3UA12 as a central controller rated 230 V / 18 A. Use the complete nameplate, complete-label marking and installed SIMATIC S5-135U/155U system record for identification and compatibility checking.
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Technical statements on this page are limited to conservative product-reference verification; official Siemens documentation is available for technical verification.
Siemens is the brand; SIMATIC S5-135U/155U is the installed controller family; and 6ES5188-3UA12 is the central controller article that must match the installed system assembly and wiring.
6ES5188-3UA12 must be matched to the exact installed SIMATIC S5-135U/155U system assembly, hardware revision and system documentation.
Confirm the complete-label marking, wiring arrangement and installed-system record before use.
No exact-model public manufacturer datasheet was located; request controlled legacy documentation when ordering.
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