Kkula
Is IM153-2BA02 compatible with BM195-7HA/7HB?
Im having a bus fault and "module configured but not available", despite IM153-2 and profibus connection both verified ok.
Now im doubting IM-BM compatibility after I read some versions can be incompatible.
Thanks for any response!
Yes, there are known compatibility issues between certain IM153-2 versions and BM195 backplanes, specifically the 7HA/7HB models. While your IM153-2BA02 should be compatible, the "module configured but not available" error and bus fault indicate a potential problem.
Here's what to check:
Siemens Support Resources:
If the above steps don't resolve the issue, please open a support request via SiePortal providing the exact hardware and firmware versions for a detailed diagnosis.
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