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- MU-PDIS12 51402625-125
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We provide 1 year warranty for all remaining parts.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
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Technical specifications for MU-PDIS12 51402625-125
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Product ModelMU-PDIS12 51402625-125
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Product ParametersDIGITAL INPUT PROCESSOR
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Tariff Code8537101190
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Country of originUSA
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Place of shipmentXiamen, China
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In stock1 unit
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Estimated Shipping Size2.8x31.8x27.8cm
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ManufacturerHoneywell
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Weight0.6 kg
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Field Side16–22 AWG
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Backplane Power5 V DC
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Field Power24 V DC external
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Input Channels32
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Accumulated InputFrequencydc15 Hz
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Galvanic Isolation1500 Vac rms or ±1500Vdc(2)
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Digital Input20-30 Vdc
Description
The MU-PDIS12 51402625-125 is a specialized Digital Input Sequence of Events (DISOE) processor for use with Honeywell's Advanced Process Manager (APM) and High Performance Process Manager (HPM) controllers. The MU-PDIS12 51402625-125 provides all the functions of the conventional Digital Input processor except accumulation, and inputs from the board can be used for control strategies just like any other digital input.
The MU-PDIS12 51402625-125 provides high-resolution sequence of events monitoring, with SOE time stamp resolution within 1 ms assured. The MU-PDIS12 51402625-125 provides optimum resolution when used with the standard 24 Vdc Digital Input FTA. The MU-PDIS12 51402625-125 supports 32 digital input channels and is compatible with multiple Field Termination Assemblies (FTAs) supporting various input voltage ranges including 24 Vdc (20–30 Vdc), 120 Vac (90–132 Vac rms), 125 Vdc, and 240 Vac (180–264 Vac rms).
The MU-PDIS12 51402625-125 provides high-resolution sequence of events monitoring, with SOE time stamp resolution within 1 ms assured. The MU-PDIS12 51402625-125 provides optimum resolution when used with the standard 24 Vdc Digital Input FTA. The MU-PDIS12 51402625-125 supports 32 digital input channels and is compatible with multiple Field Termination Assemblies (FTAs) supporting various input voltage ranges including 24 Vdc (20–30 Vdc), 120 Vac (90–132 Vac rms), 125 Vdc, and 240 Vac (180–264 Vac rms).
Information
Overview
Manuals
Application Notes
Product Applications
Backplane Cable Connection
Features:
- 32 digital input channels
- High-resolution Sequence of Events (SOE) monitoring
- Provides all functions of the conventional Digital Input except accumulation
- Compatible with multiple Field Termination Assemblies (FTAs)
The SOE functionality provides hardware timestamping of input transitions with 1 ms resolution, enabling precise event sequencing for post-event analysis and alarm management. The SOE buffer stores up to 1,000 events with timestamp, channel number, state, and quality information. Time synchronization is supported via IRIG-B, SNTP, or IEEE 1588 PTP protocols, ensuring accurate time correlation across distributed I/O modules.
The MU-PDIS12 51402625-125 Honeywell Digital Input Processor for Sequence of Events may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Honeywell MU-PDIS12 51402625-125 Digital Input Processor for Sequence of Events Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Channel-to-channel optical isolation prevents ground loop interference and protects system electronics from field-side transients. The module mounts in the MU-TDID12 Series C I/O card file, connecting to the Experion PKS C300 or C200 controller via the Series C I/O bus. Field wiring terminates on removable terminal blocks accepting wire sizes from 0.2 to 2.5 mm² (24 to 14 AWG). Hot-swap capability permits module replacement without system shutdown.
Power is supplied at 24 V DC (±10%) for field excitation, with module power consumption less than 5 W typical and field power consumption less than 2 W typical with all channels ON.
- Turbine Management: Monitors turbine speed, trips, and operational states in power plants
- Safety/Alarming: Provides 1ms time-stamping to log exact order of ESD and fault conditions
- Petrochemical/Refinery: Automates batch/continuous processes, interfacing with valves, motors, and limit switches
- Substation Automation: Tracks breaker statuses and grid events with high timing precision
- Manufacturing: Integrates into assembly sequences to monitor sensor state changes
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Connect I/O Link: Use an IOP-to-FTA cable (typically 51204124-xxx or similar Honeywell specification) to connect the backplane.Port Attachment: Plugin one end of the cable to the corresponding connector directly behind the inserted module on the backplane.Route Cable: Run the cable through the cabinet wire ducts to the matching Field Termination Assembly (FTA) board.
Alternative Names
MU-PDIS12 51402625-I25
MU-PDIS12 514O2625-125
MU-PDIS12 5I402625-125
MU-PDISI2 51402625-125
MU-POIS12 51402625-125
MU-PD1S12 51402625-125
MU-PDIS12 5I402625-125
Technical notes
The MU-PDIS12 51402625-125 features optional one-on-one redundancy for higher availability. In a redundant IOP configuration using the MU-PDIS12 51402625-125, control automatically transfers to the backup I/O processor during board replacement or failure, with no input scan cycles missed or delayed during swap or failover across all FTA types. The MU-PDIS12 51402625-125 is CE-compliant (part number 51402625-125) and conforms to European Community standards.
FAQs
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What is the MU-PDIS12 ?
+The Honeywell MU-PDIS12 (part number 51402625-125) is a 32-channel Digital Input Sequence of Events (DI SOE) Input/Output Processor (IOP) module. -
What is the primary function of the MU-PDIS12 module?
+The MU-PDIS12 acts as an interface between field digital inputs (such as switches, limit switches, and contacts) and the controller system. Because it is an SOE (Sequence of Events) card, it can record status changes chronologically with high-precision time-stamping, which is essential for post-trip root cause analysis in industrial processes. -
Does this module support redundancy?
+Yes. The MU-PDIS12 inherently supports standard dual-IOP redundancy configurations. This setup ensures that if the primary module suffers a hardware fault, the backup seamlessly takes control without interrupting process data collection. -
What is its time stamp resolution?
+The DISOE processor guarantees a 1 ms time stamp resolution. This makes it ideal for pinpointing root causes during rapid industrial trips or equipment failures.
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