6ES5 816
The Siemens COM DB1 hardware table lists 6ES5 816 operating-system modules for SIMATIC S5 CPU variants.
The 6ES5816-1BB11 is the operating-system module listed by Siemens for SIMATIC S5 CPU 944 in the COM DB1 manual’s hardware table. Confirm the installed CPU variant and complete order number before replacement.
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Product information and support route for the exact Siemens article number 6ES5816-1BB11.
The Siemens COM DB1 manual hardware table explicitly lists 6ES5 816-1BB11 as an operating-system module associated with CPU 944. It is a system manual, not a dedicated module datasheet.
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Siemens COM DB1 Parameterization Software manual, hardware table listing operating-system module 6ES5 816-1BB11 for CPU 944.
6ES5816-1BB11 is the complete Siemens article number for the S5 CPU 944 operating-system module. The documented group and exact variant are shown below without assigning unsupported meanings to individual suffix characters.
The Siemens COM DB1 hardware table lists 6ES5 816 operating-system modules for SIMATIC S5 CPU variants.
The complete 6ES5 816-1BB11 article is explicitly listed with CPU 944; the manual does not decode its suffix characters individually.
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