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Introduction — Robust Digital Input Termination for Experion LS and FS Systems
The Honeywell MU-TDID72 51303928-100 Rev C is a high-quality Digital Input Termination Assembly designed for Experion LS and FS series automation systems. It provides a reliable interface for connecting multiple discrete input signals from field devices such as switches, sensors, and alarms to the control system. Engineered for industrial reliability, this assembly ensures signal integrity, simplifies wiring, and protects controllers from field-side faults, making it ideal for manufacturing, energy, and process automation environments.
Technical Specifications
| Specification | Details |
|---|---|
| Model | MU-TDID72 / 51303928-100 Rev C |
| Module Type | Digital Input Termination Assembly |
| Input Channels | 72 discrete input channels |
| Input Voltage | 24 V DC nominal |
| Input Current | 5 mA typical per channel |
| Isolation Voltage | 500 V AC between channels and system |
| Operating Temperature | 0 °C to +60 °C |
| Mounting | DIN rail or panel mount compatible |
| Dimensions (W×H×D) | 350 mm × 120 mm × 40 mm |
| Weight | ~1.5 kg |
| Material | Industrial-grade PCB with protective coating |
| Revision | Rev C |
This termination assembly provides organized, safe, and efficient connection of a large number of digital inputs to controllers.
