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Honeywell

Honeywell MC-TDID12 51304441-175 Digital Input Module

SKU MC-TDID12 51304441-175

In stock

12-month warranty
Free returns within 30 days

Manufacturer: Honeywell
Product No.: MC-TDID12 51304441-175
Origin United States
Product Type: Digital Input Modules
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 1.18 kg
Dimensions: 46.2cm x 12cm x 5.5cm
Shipping port: Xiamen
Warranty: 12 months

Product Description

Description

The Honeywell MC-TDID12 (model 51304441-175) is a high-density digital input module engineered for integration within Honeywell industrial control environments, including TDC and Experion DCS architectures. Designed to process discrete input signals from field devices such as pushbuttons, limit switches, and relay contacts, this module translates external binary states into reliable controller data for real-time automation and safety logic.

As a core component of the system I/O infrastructure, the Honeywell MC-TDID12 51304441-175 ensures high availability and deterministic signal handling across demanding continuous process operations. Its architectural design supports robust channel isolation and high noise immunity, minimizing the risk of false triggering in electrically noisy industrial environments.

Features

Engineered specifically for Honeywell DCS platform integration
High-density discrete signal acquisition for reliable plant automation
Optically isolated inputs to protect internal system electronics from field transients
Built-in diagnostic monitoring for module health and loop integrity
Designed for standard cabinet mounting within industrial control rooms

Applications

Oil and gas upstream and downstream processing facilities
Chemical and petrochemical manufacturing plants
Power generation and distribution control systems
Pulp, paper, and heavy industrial automation architectures

Technical Specifications

Parameter	Specification
Manufacturer	Honeywell
Exact Model	MC-TDID12 (51304441-175)
Product Type	Digital Input Module
System Compatibility	Honeywell DCS Platforms
Country of Origin	United States
Dimensions	46.2 x 12.0 x 5.5 cm
Net Weight	1.18 kg

Installation Guidelines

Verify the part number and exact model against system engineering drawings before unboxing.
De-energize the associated I/O rack and field power supplies prior to hardware installation.
Inspect the module connectors and backplane pins for any signs of physical damage or contamination.
Mount the Honeywell MC-TDID12 securely into the designated slot within the I/O chassis.
Connect field wiring to the designated terminal blocks while adhering to proper grounding and shielding practices.
Power on the system and verify channel configuration and operational status via the engineering workstation.

Shipping & Returns

Global Express Shipping

Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our technical warranty.

FAQ

What is the Honeywell MC-TDID12 51304441-175 Digital Input Module?

The Honeywell MC-TDID12 (model 51304441-175) is a high-density digital input module engineered for integration within Honeywell industrial control environments, including TDC and Experion DCS architectures. It is designed to process discrete input signals from field devices like pushbuttons and limit switches, translating external binary states into reliable controller data. This ensures seamless real-time automation and safety logic execution across demanding continuous process operations.

Which control systems are compatible with this Honeywell digital input module?

The Honeywell MC-TDID12 51304441-175 is specifically engineered for integration into Honeywell Distributed Control System (DCS) platforms. Its system compatibility spans various Honeywell control architectures, providing robust discrete signal acquisition. This makes it an ideal I/O infrastructure component for complex industrial plants utilizing legacy and modern Honeywell control systems.

What methods does the module use to ensure signal integrity in industrial environments?

The Honeywell MC-TDID12 51304441-175 achieves high reliability through optically isolated inputs that protect internal system electronics from damaging field transients. Additionally, the unit features built-in diagnostic monitoring to continuously assess module health and loop integrity. These design elements ensure high noise immunity, minimizing the risk of false triggering in electrically harsh industrial settings.

What are the physical dimensions and weight of the Honeywell MC-TDID12?

The Honeywell MC-TDID12 51304441-175 features physical dimensions of 46.2 x 12.0 x 5.5 cm to fit standard industrial cabinet and rack configurations. The module has a net weight of 1.18 kg, reflecting its robust construction and high-density channel layout. These specifications should be factored into control room enclosure planning and backplane slot allocation.

What safety precautions are required during the installation of this module?

When installing the Honeywell MC-TDID12 51304441-175, technicians must first de-energize the associated I/O rack and field power supplies to prevent electrical hazards. Prior to mounting the unit into the designated chassis slot, inspect all connectors and backplane pins for physical damage or contamination. Field wiring should then be connected to the designated terminal blocks while strictly adhering to proper grounding and shielding practices.

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