MC-PRHM01 51404109-175
Remote Hardened Multiplexer IOP · Remote Low-Level Analog Multiplexer Processor
Lifecycle note: Use the unit nameplate and current Honeywell documentation as final references before approving a replacement.
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+86 15359408275Remote Hardened Multiplexer IOP · Honeywell TDC 3000 / TPS Process Manager I/O
Honeywell MC-PRHM01 51404109-175 is the conformally coated I/O Processor for the Remote Hardened Multiplexer architecture. It brings low-level temperature and millivolt measurements from remote termination hardware into Process Manager control systems.
An RHMUX installation combines the IOP with one or two approved thermocouple FTAs and the required intrinsically safe or non-incendive power adapter. CE installations require the specified shielded IOP-to-FTA cable and documented ferrite arrangement at the remote enclosure.
Before replacement, identify the remote FTA, power adapter, enclosure, cable type, ferrites, sensor configuration and card-file slot. Commissioning must validate channel references, cold-junction behavior, diagnostics and hazardous-location requirements.
| Manufacturer | Honeywell |
|---|---|
| Complete model | MC-PRHM01 51404109-175 |
| Product type | Remote Low-Level Analog Multiplexer Processor |
| System family | Honeywell TDC 3000 / TPS Process Manager I/O |
| Model number | MC-PRHM01 |
| Part number | 51404109-175 |
| I/O family | Remote Hardened Multiplexer (RHMUX) |
| Assembly role | RHMUX I/O Processor |
| Input capacity | 32 low-level inputs |
| Supported remote FTAs | One or two approved RHMUX thermocouple FTAs |
| Power-adapter options | Approved intrinsically safe or non-incendive RHMUX adapter |
| CE installation cable | MU-KFTSxx IOP-to-FTA cable |
| Board protection | Conformally coated MC assembly |
Honeywell MC-PRHM01 51404109-175 is a remote low-level analog multiplexer processor for the TDC 3000 and TPS Process Manager I/O architecture. Match the complete model and part number.
Honeywell MC-PRHM01 51404109-175 supports remote hardened acquisition of low-level temperature and millivolt measurements. Its exact field interface, companion hardware and configured channel assignment must match the installed system.
Honeywell MC-PRHM01 51404109-175 must be checked against the documented function, channel count, termination or interface type, mounting arrangement and full part-number suffix listed above.
Verify Honeywell MC-PRHM01 51404109-175 against the installed card file or FTA, companion IOP, cable, hardware revision, field wiring and supported Process Manager release.
Before installing Honeywell MC-PRHM01 51404109-175, isolate affected circuits and confirm slot or panel location, connectors, grounding, polarity, terminal mapping and field-power conditions.
Commission Honeywell MC-PRHM01 51404109-175 under the approved site procedure, then prove every configured channel or link path, diagnostics and the required safe system response.
Provide the complete Honeywell MC-PRHM01 51404109-175 identity, hardware revision, installed controller family, companion FTA or IOP, quantity and clear nameplate and connector photographs.
Send the complete Honeywell model, part number, revision, quantity, destination and nameplate photo. Identification details will be verified before availability and lead time are confirmed.
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