Install 147364-01 only in the documented rear I/O position between the power-input modules and the TDI network I/O. Record every source channel and external destination, then compare each buffered output with the corresponding monitor signal before release.
Important Notice: Confirm quotation scope, physical marking, included accessories and installed-system compatibility before work.
Important Notice: The first document is an Apter Power model-specific technical reference; the second link is the unmodified official manufacturer publication.