The Siemens 39SDM024DCCBN is identified by Siemens in the APACS+ product context. Siemens identifies 39SDM024DCCBN as an APACS+ Standard Discrete 24 V module; the lifecycle appendix does not state direction or channel count. The additional 16101-174/8 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
- 39SDM024DCCBN
- APACS+ Standard 24 V DC Discrete Module
- APACS+
In the installed system, it supports standard 24 V DC discrete signal processing in the configured APACS+ I/O subsystem and handles 24 V DC discrete process states or commands as assigned by the exact project and module manual. Confirm each 24 V DC point direction, common, protection, and field power source against the /8 assembly.
Important Notice: Use the complete 39SDM024DCCBN 16101-174/8 code and verify the physical nameplate and current Siemens documentation before installation or replacement.
Apter Power 39SDM024DCCBN 16101-174/8 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.
24 V discrete assembly /8
Confirm each 24 V DC point direction, common, protection, and field power source against the /8 assembly.
Legacy DCS maintenance
Preserve both 39SDM024DCCBN and 16101-174/8 in the service record.
Migration preparation
Capture configuration, drawings, and test evidence before redesigning the APACS+ function.
Read and follow the exact Siemens documentation and host-equipment instructions before use. Verify 39SDM024DCCBN 16101-174/8 from the physical nameplate.
1
Photograph the complete 39SDM024DCCBN 16101-174/8 nameplate and PCB revision
2
Archive the APACS+ project and all affected channel or network records
3
Do not infer electrical data from another 39SDM024DCCBN 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
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