Product Overview

The Honeywell MC-TDID12 (Part Number: 51304441-175) functions as a high-density digital input interface for specialized process control environments. This module receives and processes 24VDC discrete signals from field devices such as limit switches, push buttons, and proximity sensors.

We supply this unit in 100% brand new, original factory condition to ensure maximum uptime in critical control loops.

Technical Specifications

Engineering Advantages

Signal Integrity
The module incorporates filtering and contact debouncing to minimize electrical noise and prevent false triggering in high-interference industrial environments.

Compact Footprint
With a 16.3 cm form factor, the design supports high channel density, enabling efficient use of limited control cabinet space.

Rugged Construction
Manufactured to stringent industrial standards, the unit withstands thermal stress and vibration typical in oil & gas, petrochemical, and heavy process industries.

Simplified Integration
Native 24VDC compatibility allows direct connection to standard field devices, eliminating the need for additional interposing relays.

FAQs

Does this module arrive in original packaging?
Yes, the product is supplied in 100% brand new condition with original factory seals and documentation.

What field devices connect to the MC-TDID12?
It accepts 24VDC signals from dry contacts and solid-state devices such as limit switches, push buttons, pressure switches, and level sensors.

Does the unit require specific mounting hardware?
No additional hardware is required. The module installs directly into standard Honeywell I/O card files or baseplates designed for the MC-TDID series.

How does the module handle voltage fluctuations?
Its internal circuitry accommodates typical industrial 24VDC tolerances, ensuring stable signal detection during minor power variations.