Honeywell

Honeywell 51405040-175 Digital Input 24V Module

SKU 51405040-175

In stock
  • 12-month warranty
  • Free returns within 30 days

  • Manufacturer: Honeywell

  • Product No.: 51405040-175

  • Country of origin:United States

  • Product Type: Digital Input Modules

  • Payment: T/T, Western Union

  • Weight: 400g

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

The Honeywell 51405040-175 is a Digital Input 24V Module engineered to serve as a reliable interface between field-level discrete devices and the control system. As a key component of a Programmable Logic Controller (PLC) architecture, this module processes binary signals—such as those from limit switches, proximity sensors, and pushbuttons—into digital logic for system-wide monitoring and control. The 51405040-175 is designed for robust performance in industrial automation, ensuring accurate signal acquisition even in demanding plant-floor environments.

Features

  • Discrete signal processing: Facilitates 24Vdc digital input acquisition
  • Industrial-grade design: Engineered for seamless integration into Honeywell PLC architectures
  • High reliability: Optimized for consistent performance in automated control loops
  • Compact form factor: Efficient space utilization within control cabinets

Applications

  • Industrial automation and process control
  • Distributed I/O signal monitoring
  • Proximity and position sensing integration
  • Status tracking for industrial machinery and valves

Technical Specifications

Feature Specification
Manufacturer Honeywell
Product Number 51405040-175
Product Type Programmable Logic Controller (Digital Input Module)
Input Voltage 24Vdc
Weight 0.4 Kg
Shipping Weight 1.5 Kg

Installation Guidelines

  • Ensure the PLC rack power is switched off prior to the physical installation of the module.
  • Verify that the input signal voltage levels from field devices are compatible with the 24Vdc specification to prevent damage.
  • Use shielded twisted-pair cabling for field inputs to reduce the impact of electromagnetic interference (EMI) on the digital signals.
  • Ensure all terminal connections are firm and correctly mapped to the input channels configured in the controller software.
  • Adhere to standard ESD (Electrostatic Discharge) protocols when handling the module to protect internal electronic components.

FAQ

What is the primary function of the 51405040-175?
This module acts as a digital input interface that converts 24Vdc discrete field signals into digital data for processing by the PLC.

What kind of field devices can be connected to this module?
You can connect devices such as limit switches, proximity sensors, pushbuttons, and other discrete status-providing sensors.

Is this module used in PLC systems?
Yes, it is designed as a digital input module for integration within Honeywell Programmable Logic Controller architectures.

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  • 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.
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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, including rapid delivery to Saudi Arabia and UAE.

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 professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern
Greyish White
Country of origin
United States
Power source
DC Power

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