Overview
Manuals
Exact Part Mapping
Transistor and Relay FTAs
Safe Output Testing
Features:
- Honeywell maps MC-PDOY22 to CE-compliant part 80363975-150.
- The OEM model table identifies a coated 32-output DO processor.
- The detailed tables separate transistor and relay FTA electrical and circuit limits.
Honeywell's R301.1 guide lists MC-PDOY22 in the Digital Output IOP row with part number 80363975-150. The earlier TPS I/O specification identifies the coated MC model as the 32-output execution. For 24 VDC transistor FTAs MU-TDOY22 and MU-TDOY62, Honeywell lists 15-30 VDC load voltage and current-sinking NPN open-collector outputs. Load-current maxima depend on the chosen FTA and number of energized points, so a single per-channel number is incomplete. The existing page's 0.5 V on-state figure comes from this transistor arrangement, not from every possible relay output configuration.
Honeywell separately lists relay FTAs MU-TDOY23 and MU-TDOY63. Each supports 16 isolated contact circuits; two FTAs and a MU-KBFT01 or MU-KBFT02 bridge cable are required for 17-32 circuits. The relay-contact table varies allowable current with AC or DC voltage and resistive or inductive load. Before replacement, identify FTA model, field loads, suppression and wiring, then follow the manufacturer service procedure and site electrical isolation rules. After an approved change, test every affected output and confirm safe actuator response. Historical technical tables do not establish current lifecycle, universal hot-swap permission or interchangeability among the FTA versions.
The MC-PDOY22 80363975-150 Honeywell Coated 32-Output Digital I/O Processor may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Honeywell MC-PDOY22 80363975-150 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.
Honeywell R301.1 maps MC-PDOY22 to CE-compliant 80363975-150 in its DO IOP row. The TPS I/O model table identifies a conformally coated 32-output processor. Match the complete label and revision against the installed card. Do not substitute MC-PDOX02 or another similar designation based only on a shared digital-output description.
Honeywell specifies 15-30 VDC for the MU-TDOY22/62 transistor FTA configuration, with current-sinking NPN outputs. Relay FTAs MU-TDOY23/63 instead use isolated contacts with separate AC and DC load ratings. The IOP's 32 logical outputs can require two 16-circuit relay FTAs and a bridge cable. Select values from the exact FTA and field-load column, not from a generic module summary.
Record field-load voltage, current, suppression, FTA type, controller assignments and safe actuator states before a controlled exchange. Follow Honeywell's installation instructions and the site's electrical isolation and process-safety plan. After fitting the approved part, confirm diagnostics and test each affected output with the receiving equipment in a safe state. The reviewed documents do not authorize energized replacement or establish current lifecycle status.
