Overview

The Honeywell MC-PDIS12 (Part No. 51402625-175) is a Digital Input Sequence of Events (SOE) Card 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 module enhances plant safety and reliability by recording critical events such as trips, alarms, and interlocks.

In addition, the MC-PDIS12 supports redundancy and diagnostic monitoring, ensuring continuous uptime in mission-critical environments. Therefore, it is widely adopted in industries where event traceability and compliance with safety standards are essential.

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 instance, the MC-PDIS12 is frequently deployed in redundant configurations where event traceability and continuous uptime are critical.

FAQ

Q1: What is the primary function of the MC-PDIS12?

A1: It records digital input events with precise time-stamping for sequence of events analysis.

Q2: How many input channels does the module support?

A2: It supports 12 digital input channels.

Q3: What is the time-stamp resolution?

A3: The module provides millisecond-level accuracy for event recording.

Q4: Does the module support redundancy?

A4: Yes, redundancy is supported to ensure system reliability.

Q5: What industries typically use the MC-PDIS12?

A5: It is widely used in oil and gas, petrochemicals, power generation, and chemical manufacturing.