The Siemens 39MBXNAN is identified by Siemens in the APACS+ / M-Net product context. Siemens identifies 39MBXNAN as an M-Net product component and published Industrial Ethernet Module replacement paths for module-bus and ACM communications. The additional 16180-1/17 marking is retained as part of this requested full identity, but its ordering or revision relationship is not established by the reviewed public Siemens documents.
- Siemens
- 39MBXNAN
- APACS+ M-Net Module-Bus Interface Component
- APACS+ / M-Net
In the installed system, it supports M-Net and module-bus communications associated with APACS+ controllers and handles network and module-bus data between the configured APACS+ controller and connected system components. Treat the /17 physical marking as a separate revision record and preserve addresses, topology, and termination.
Important Notice: Use the complete 39MBXNAN 16180-1/17 code and verify the physical nameplate and current Siemens documentation before installation or replacement.
Apter Power 39MBXNAN 16180-1/17 Manuals and Guides
Important Notice: These are two separate Apter Power documents prepared from the manufacturer-published Siemens information named in each document. Confirm the physical nameplate, current Siemens documents, and host-system requirements before installation or replacement.
M-Net communications path /17
Treat the /17 physical marking as a separate revision record and preserve addresses, topology, and termination.
Legacy DCS maintenance
Preserve both 39MBXNAN and 16180-1/17 in the service record.
Migration preparation
Capture configuration, drawings, and test evidence before redesigning the APACS+ / M-Net function.
Read and follow the exact Siemens documentation and host-equipment instructions before use. Verify 39MBXNAN 16180-1/17 from the physical nameplate.
1
Photograph the complete 39MBXNAN 16180-1/17 nameplate and PCB revision
2
Archive the APACS+ / M-Net project and all affected channel or network records
3
Do not infer electrical data from another 39MBXNAN assembly marking
4
Verify rack, connector, firmware, and field circuit before insertion
5
Complete a model-specific functional test before returning the process to service