Home / News / ABB P8423 35-120V dc Digital Input Detailed Technical Overview

ABB P8423 35-120V dc Digital Input Detailed Technical Overview

Oct 18, 2025 ABB

ABB P8423 is a module that supports 35-120V DC digital input,Widely used in industrial automation and control systems for collecting data from various switches Digital signals from sensors and other devices.

ABB P8423 35-120V dc Digital Input Detailed Technical Overview

The following is a detailed feature and technical description of the P8423 35-120V DC digital input module:

Product Features

1. Input voltage range

Supporting input voltage: 35V to 120V DC, suitable for a wider range of industrial applications, supporting multiple voltage standards.

High voltage compatibility: capable of handling high input voltages, suitable for scenarios that require high voltage signals.

2. Input performance

Digital signal input: The module is designed specifically for collecting digital signals (such as switch, relay status, etc.).

Input type: Supports switch input, commonly used to detect the on/off status of switches.

Fast response: The fast response time ensures that the system can collect digital signals in real time.

De jitter function: Built in anti jitter mechanism to reduce false triggering caused by mechanical contact jitter.

3. Electrical isolation

Electrical isolation of input and control system: Each input channel is electrically isolated from the main control circuit, providing better anti-interference ability and protection.

Anti overvoltage design: The overvoltage protection function effectively prevents module damage caused by high voltage.

4. Environmental adaptability

Wide temperature range: The module supports stable operation in working environments ranging from -25 ° C to+70 ° C, adapting to the harsh conditions of industrial environments.

Anti vibration and impact: The structural design is sturdy and adaptable to high vibration and impact in industrial environments.

5. System compatibility

Compatible with ABB systems: Designed specifically for ABB’s automation control systems (such as DCS, PLC) to ensure seamless integration.

Standardized interface: Supports compatible connections with devices from other vendors, making system integration easy.

Buy-Globally

Buy-Globally

Contact Us for Inquiries & Needs

24/7 Online Support

If you have any questions or needs, please feel free to leave a message. Our customer service is online 24 hours a day, and we look forward to serving you.

Quick Response
Expert Advice
Global Support
24/7 Available

Leave a Comment

If you have any questions or needs, please feel free to leave a message
Our customer service is online 24 hours a day, and we look forward to serving you.
  • All comments(0
  • There are no comments yet. Come and post a comment!

Related Articles

TRICONEX 4119A Intelligent Communication Module Technical Overview
Jan 08, 2026

TRICONEX 4119A Intelligent Communication Module Technical Overview

TRICONEX 4119A is an intelligent communication module used in the TRICONEX series control systems. It supports multiple communicati

View News
EMERSON KJ4001X1-BE1 Bus Circuit Rack Product Introduction
Jan 03, 2026

EMERSON KJ4001X1-BE1 Bus Circuit Rack Product Introduction

The Emerson KJ4001X1-BE1 bus circuit rack is a bus module produced by Emerson for industrial automation control systems. It plays a

View News

Need a Custom Automation Solution?

Our team of experts can design and implement a tailored automation system to meet your specific requirements.