Overview

The Honeywell MU-PDIS12 (Part No. 51402625-125) is a Digital Input Sequence of Events (SOE) Interface Circuit Board designed for Honeywell Experion PKS and TPS distributed control systems. It provides precise time-stamped acquisition of digital signals, enabling operators to capture and analyze event sequences with millisecond accuracy. Moreover, the board ensures reliable monitoring of trips, alarms, and interlocks, making it essential for mission-critical applications.

In addition, the MU-PDIS12 supports redundancy and diagnostic monitoring, enhancing system resilience and minimizing downtime. Therefore, it is widely adopted in industries where event traceability, compliance, and safety are paramount.

Technical Data

Typical Applications

• Oil & Gas: Capturing trip and interlock events in wellhead and compressor systems.

• Petrochemicals: Recording alarm sequences for process safety and compliance reporting.

• Power Generation: Monitoring turbine and boiler trips with precise time-stamped inputs.

• Chemical Manufacturing: Tracking event sequences in production lines for root cause analysis.

• Industrial Automation: Providing SOE functionality in Honeywell Experion PKS systems for enhanced diagnostics.

For example, the MU-PDIS12 is frequently deployed in redundant configurations where event traceability and continuous uptime are critical.

FAQ

Q1: What is the primary function of the MU-PDIS12?
A1: It records digital input events with precise time-stamping for sequence of events analysis.

Q2: How many input channels does the board support?
A2: The board supports 12 digital input channels.

Q3: What is the time-stamp resolution?
A3: The board provides millisecond-level accuracy for event recording.

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

Q5: What industries typically use the MU-PDIS12?
A5: It is widely used in oil and gas, petrochemicals, power generation, and chemical manufacturing.