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The Honeywell MU-PDIY22 (Part Number: 80363972-100) is a high-density Digital Input module used in the TDC 3000 Distributed Control System (DCS). It is designed to monitor discrete field signals from devices such as limit switches, push buttons, and motor contactors, converting ON/OFF states into digital data for system processing and control logic execution.
We supply this module in 100% brand new, original condition, ensuring reliable performance for safety-critical and industrial automation applications.
| Parameter | Details |
|---|---|
| Model Number | MU-PDIY22 |
| Part Number | 80363972-100 |
| Weight | 0.56 kg |
| Dimensions | 3 × 31.8 × 27.7 cm |
| Input Voltage | Typically 24 V DC |
| System Compatibility | TDC 3000 / Experion PKS |
Optimized Signal Filtering
Advanced input filtering reduces contact bounce and electrical noise, ensuring only valid state changes are registered by the control system, improving logic reliability in high-vibration environments.
High-Density Compact Design
Slim 3 cm profile maximizes I/O slot utilization, allowing more channels per rack and improving cabinet space efficiency.
Enhanced Electrical Isolation
Galvanic isolation protects the system backplane from field-side surges and voltage spikes, reducing risk of controller damage.
Low Thermal Load
Efficient circuitry minimizes heat generation, improving long-term reliability and extending module lifespan in dense cabinet installations.
Does it support AC or DC inputs?
It is designed primarily for 24 V DC discrete inputs. AC signals require appropriate interfacing via FTA or external conversion.
Is hot-swapping supported?
Yes, the TDC 3000 platform generally supports hot-swapping. However, input channels should be placed in a safe state before replacement.
How can input status be verified?
Channel LED indicators show real-time input status. A lit LED typically indicates a valid logic “1” signal.
What is the product condition?
This module is supplied as a 100% brand new, factory-sealed Honeywell original unit, ensuring full operational integrity and lifecycle performance.