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Honeywell identifies MU-TDOA13, part 51304648-100, as a non-CE, 16-point, 120/240 Vac solid-state digital-output field termination assembly for the TPS/HPM I/O system. It is an FTA, not the separate MU-PDOX02 output processor. Confirm the installed FTA designation, wiring and system drawings before replacement.
In Honeywell HPM Planning table 7-4, MU-TDOA13 is a 120/240 Vac solid-state digital-output FTA with non-CE part number 51304648-100. The same row assigns 51304648-125 to the CE-compliant version, so those numbers must not be silently merged. Other Honeywell HPM Planning tables identify MU-TDOA13 as a compression-terminal assembly and show 16 output points. The TPS Process Manager I/O specification associates the FTA with the separate MU-PDOX02 digital-output processor and lists MU-TDOA13 in the 120/240 Vac FTA column. This is termination hardware, not an autonomous control or output-processing module.
Honeywell's IO03-684 table describes 16 independent output channels, normally open triac switching, 120/240 Vac load service, a 50 mA rms minimum load and 5 mA rms maximum off-state leakage for the 120/240 Vac FTA family. It also gives fuse, current and load-power-factor qualifications that must be read together with the table footnotes and the applicable installation manual. Do not treat a single headline current figure as permission to connect any load. Check the plant's exact output processor, wiring drawings, power source, terminal condition, fuse specification, load type and regulatory requirements against current Honeywell instructions before replacement.
Honeywell HPM Planning table 7-4 prints MU-TDOA13 beside 51304648-100 in the non-CE part-number column. The same model row lists 51304648-125 under CE-compliant part number. This confirms the full website identity without borrowing a number from a neighboring model, but the physical supplied label and applicable approval still need checking. Do not substitute the CE and non-CE versions solely because the model prefix matches.
The Honeywell IO03-684 specification places MU-TDOA13 in the 120/240 Vac solid-state output FTA group for a 16-point process output processor. Its 16 channels are independent and use normally open triac switches. The FTA provides field termination and power-switching paths; the separate processor and control configuration provide the output commands. Consult the table footnotes and installation instructions for load-current, fuse, power-factor and wiring conditions.
Before procurement, record the installed FTA part marking, compression-terminal execution, associated MU-PDOX02 processor, cabinet position and all field load details. Compare the active system drawing with the actual wiring and approval requirements. Honeywell's older manuals establish historical catalog identity and electrical category; they are not a current stock certificate or proof that a particular revision is interchangeable in every installed cabinet. Final supply and shipment details require written confirmation.
Verify the complete MU-TDOA13 51304648-100 physical marking, compression terminals and non-CE requirement. Match the TPS/HPM cabinet and associated output processor. The Honeywell table documents 16 independent outputs and 120/240 Vac normally open triac switching, with 50 mA rms minimum load and 5 mA rms maximum off-state leakage. Those table entries describe the specified FTA arrangement; they do not make this termination assembly a standalone processor or certify a supplied unit's condition.
Record the installed FTA revision, channel assignments, field supply, load type, fuses, wiring, diagnostics and baseline output states. Follow site isolation and approved Honeywell maintenance procedures before disturbing the AC circuits. Check table footnotes for the continuous-current limitation, adjacent-channel effects and load-power-factor qualification. After authorized fitting, inspect terminal security and fuse ratings, then prove every affected commanded output under the plant's controlled test plan. Do not energize an unverified load or infer interchangeability from a similar TDOA suffix.