Overview

The Honeywell MU-PDOY22 (Part No. 51204172-022) is a Digital Output Module designed for Honeywell Experion PKS and TPS distributed control systems. It provides secure and reliable discrete output signals to actuators, solenoids, relays, and indicator lamps, ensuring dependable operation in mission-critical environments. The module features galvanic isolation and diagnostic monitoring, protecting sensitive equipment from electrical noise and enabling proactive fault detection.

Additionally, the MU-PDOY22 supports redundant configurations, making it ideal for industries that demand continuous uptime and fault tolerance. Operators benefit from enhanced system reliability, simplified maintenance, and seamless integration into Honeywell’s advanced automation platforms.

Technical Data

Typical Applications

• Oil & Gas: Driving solenoid valves and relays in wellhead and compressor systems.

• Petrochemicals: Controlling indicator lamps and alarms for process safety monitoring.

• Power Generation: Managing discrete outputs in turbine and boiler control systems.

• Chemical Manufacturing: Providing reliable output control for production line automation.

• Industrial Automation: Delivering precise digital outputs in Honeywell Experion PKS environments.

The MU-PDOY22 is frequently deployed in redundant configurations, ensuring continuous uptime and diagnostic visibility.

FAQ

Q1: What is the primary function of the MU-PDOY22?
A1: It provides discrete digital output signals to actuators, solenoids, relays, and indicator lamps.

Q2: How many output channels does the module support?
A2: 22 digital output channels.

Q3: What is the nominal output voltage?
A3: Nominal 24 VDC.

Q4: Does the module support redundancy?
A4: Yes, redundancy is supported for enhanced system reliability.

Q5: What industries typically use the MU-PDOY22?
A5: Oil and gas, petrochemicals, power generation, and chemical manufacturing.