Honeywell MC-PDOY22 80363975-150 Digital Output Module

Honeywell 80363975-150 MC-PDOY22 Digital Output Module

The Honeywell 80363975-150 (80363975 Digital Output Module) operates as a dedicated output interface for discrete field device control within Honeywell distributed control systems. The module provides 32 digital output channels for switching external loads and executing command signals between the controller and field equipment.

Hardware Specifications

Digital Output Signal Handling

The MC-PDOY22 module provides 32 discrete output channels for interfacing with field actuators, relays, annunciators, and interposing control devices. Output signals are transmitted from the control processor to external equipment through compatible Honeywell field termination assemblies (FTAs).

Channel Isolation and Field Interface

Within a DCS architecture, digital output modules serve as the electrical interface between control logic and field devices. Proper field termination selection is required according to the applied load voltage and output configuration.

Frequently Asked Questions

Q: How many output channels are provided by the module?
A: The MC-PDOY22 supports 32 digital output channels.

Q: What load voltage range is supported with OY22/OY62 FTAs?
A: The specified load voltage range is 15 VDC to 30 VDC.

Q: Can the module be used with AC loads?
A: Yes. A maximum load rating of 250 VAC is specified when used with compatible OY23/OY63 field termination assemblies.

Field Installation Guidelines

• Verify module compatibility with the designated Honeywell I/O rack before installation.
• Isolate system power before inserting or removing field wiring connections.
• Separate output wiring from communication and low-level signal cables.
• Confirm correct FTA selection based on load voltage requirements.
• Inspect terminal tightness and grounding continuity prior to commissioning.