Overview

The Honeywell MU-GDID12 (Part No. 51304640-225) is a Digital Input Module designed for Honeywell Experion PKS and TPS distributed control systems. It provides secure and reliable acquisition of discrete signals from field devices such as switches, sensors, and interlocks. Moreover, the module ensures accurate monitoring of on/off states with robust isolation, making it suitable for mission-critical industrial environments.

In addition, the MU-GDID12 supports redundancy and diagnostic monitoring, enhancing system resilience and minimizing downtime. Operators benefit from improved plant safety, simplified maintenance, and seamless integration into Honeywell’s advanced automation platforms.

Technical Data

Typical Applications

• Oil & Gas: Monitoring wellhead switches and safety interlocks in distributed systems.

• Petrochemicals: Capturing discrete signals from process safety sensors and alarms.

• Power Generation: Supervising turbine and boiler limit switches for operational safety.

• Chemical Manufacturing: Integrating digital inputs from production line sensors and actuators.

• Industrial Automation: Providing reliable digital input interfacing for Honeywell Experion PKS systems.

The MU-GDID12 is frequently deployed in redundant configurations where continuous uptime and diagnostic visibility are critical.

FAQ

Q1: What is the primary function of the MU-GDID12?
A1: It serves as a Digital Input Module, acquiring discrete signals from field devices.

Q2: How many input channels does the module support?
A2: It supports 12 digital input channels.

Q3: What signal voltage is required?
A3: The module operates with nominal 24 VDC input signals.

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

Q5: What industries typically use the MU-GDID12?
A5: It is widely used in oil and gas, petrochemicals, power generation, and chemical manufacturing.