Overview
Manuals
FTA Matching
Output Limits
Redundancy Check
Features:
- Sixteen 4-20 mA analog-output channels for HPM process control.
- Conformally coated MC execution identified by part number 80363969-150.
- Documented FTA and redundant-output behavior for installed-system matching.
MC-PAOY22 is the conformally coated Honeywell HPM analog-output IOP with sixteen 4-20 mA channels. The original model table distinguishes this coated MC execution from the uncoated MU-PAOY22 version and identifies 80363969-150 for the coated assembly. The output specification documents current linearity, calibrated accuracy, load and compliance limits, 4 ms settling to 98% of final output, and four compatible MU-series field termination assemblies.
The IOP, field termination assembly and redundancy design form one installed output path. Honeywell lists MU-TAOY22, MU-TAOY23, MU-TAOY52 and MU-TAOY53 as documented FTA models. For a redundant arrangement, the original table states a 20 ms maximum zero-current output gap during failover and a switching-hardware diagnostic once per minute. Preserve output scaling, safe-state action, FTA wiring, redundant partner assignment and controller database before replacing hardware.
The MC-PAOY22 80363969-150 Honeywell Conformally Coated 16-Channel Analog Output IOP may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Honeywell MC-PAOY22 80363969-150 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 documents MU-TAOY22, MU-TAOY23, MU-TAOY52 and MU-TAOY53 as compatible field termination assemblies for the sixteen-point processor. Confirm the exact installed FTA, connector path, terminal allocation and cabinet wiring before moving the IOP. Similar-looking termination assemblies must not be assumed interchangeable.
The documented path supplies sixteen 4-20 mA outputs. Verify the 750-ohm maximum resistive load at 20 mA when 20 V is available, the 15 V compliance limit and the 24 mA absolute maximum. Prove loop polarity, field supply and actuator burden before enabling each channel.
For the documented redundant arrangement, Honeywell states a 20 ms maximum zero-current gap during failover and a switching-hardware diagnostic once per minute. Confirm the partner IOP, FTA redundancy option, synchronization state, failover behavior and process permissives before returning final-control elements to automatic operation.
