Overview
Manuals
Exact IOP Identity
Processor Versus FTA
Replacement Boundary
Features:
- Honeywell HPM Planning directly maps MU-PDOX02 to 51304487-100.
- Honeywell IO03-684 identifies the IOP as a 16-point digital-output processor.
- The manufacturer matrix documents multiple separate output FTA categories.
Honeywell's March 1998 HPM Planning parts table lists MU-PDOX02 as a digital-output IOP and assigns 51304487-100 in the CE-compliant part-number column. The TPS Process Manager I/O specification describes it as the digital-output 16-point processor. Its comparison table distinguishes this processor from MU-PDOY22, which is the 32-point version. These documents establish the processor's identity and output-channel count, not a universal load-voltage rating. The field termination assembly chosen for the installation determines the relevant terminal and load interface.
The Honeywell IOP/FTA compatibility matrix lists MU-PDOX02 with several 16-point field termination choices, including 120/240 Vac solid-state MU-TDOA13, DC solid-state FTAs and relay FTAs. Electrical limits in the FTA specification must be attributed to the selected output path, not automatically to every MU-PDOX02 installation. Before replacement, document the processor label, revision, cabinet position, configured point assignments, installed FTA, field supply, fuse arrangement and connected loads. Use current site procedures and manufacturer instructions for isolation, fitting and channel-by-channel verification. Historical documentation does not prove current inventory or unrestricted interchangeability.
The MU-PDOX02 51304487-100 Honeywell HPM 16-Point Digital Output Processor may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Honeywell MU-PDOX02 51304487-100 official technical documentation and product links.
This multi-page Honeywell technical document contains the exact model and its technical data. Apply the values to the supplied type number and verify its revision before installation.
The Honeywell HPM Planning parts table prints MU-PDOX02 and 51304487-100 on the same digital-output IOP row, under the CE-compliant part-number column. That is direct exact-model evidence for the website identity. It does not establish the installed item's revision, condition or firmware compatibility. Verify the physical label and the plant's HPM hardware records before treating an offered processor as the correct spare.
MU-PDOX02 is the 16-point digital-output processor, while the compatible FTA provides a separately specified field interface. Honeywell lists AC solid-state, DC solid-state, nonisolated and relay FTA arrangements for the processor. A voltage or contact rating from one FTA cannot be copied to all others. Confirm the exact companion FTA model, field supply and wiring before selecting electrical specifications or conducting output tests.
A Honeywell comparison table separately names the 32-point MU-PDOY22 processor, so it should not be substituted on name similarity. For MU-PDOX02, record the full part label, slot, cabinet generation, software configuration and point assignments. Check the paired termination assembly and field circuits using approved drawings. Follow local isolation and return-to-service procedures, then verify all affected outputs and diagnostics before releasing the process equipment.
