Honeywell 51405040-175 Digital Input 24V Module

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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.

Key Features:

#Digital Input Modules #Honeywell

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.

Global Express Shipping

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Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
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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

Honeywell 51405040-175 Digital Input 24V Module