Home / News / Schneider 140CPU43412A Product Introduction

Schneider 140CPU43412A Product Introduction

Oct 13, 2025 Schneider

140CPU43412A is a central processing unit produced byElectric.It is mainly used in industrial automation and control systems,responsible for executing complex control logic,data processing and communication tasks.

Schneider 140CPU43412A

Technical specifications

Model:140CPU43412A

Clock pulse frequency:66 MHz

Memory:Internal RAM 896 kB

Precise time:0.1~0.5 ms for 1 K instruction

Watchdog clock:250 ms

Clock error:+/-8 seconds/day(within a specific temperature and voltage range)

Input and output bytes

Local:30(w32o distributed 64 l64O maximum local 64 l64O remote)

Network:500 I/500O distributed

Network capacity

Number of remote networks:2

Number of distributed networks:3

Supported network modules:Up to six(including Modbus Plus,Ethernet and multi-axis motion option modules)

Communication interface

Modbusplus interface:1

Modbus RS232 interface:2

Battery:1.2Ah lithium battery,battery life up to 10 years

Schneider 140CPU43412A

Product features

High performance:With powerful processing power and high-speed data transmission rate,it can meet the high performance requirements of industrial automation systems.

High reliability:Made of high-quality materials and advanced production processes,it has high reliability and stability.At the same time,the processor is also equipped with a key switch to protect the memory from programming changes when the controller is running,further improving its reliability.

Easy to expand:Supports a variety of network and I/O modules,which is convenient for users to expand and upgrade according to actual needs.

Easy to maintain:All modules support hot-swap function,and modules can be replaced or maintained while the system is running,reducing system downtime.At the same time,the processor is also equipped with a single slide switch and address switch,which is convenient for users to set communication parameters and address settings.

Rich communication interface:Supports a variety of communication protocols and interfaces,such as Modbus Plus,Ethernet,etc.,which is convenient for integration and communication with other devices and systems.

Application scenarios

140CPU43412A is widely used in industrial automation,including manufacturing,power,water treatment,traffic control,building automation,etc.It can be used as a core component of the control system to realize the monitoring and control of various equipment and processes,and improve production efficiency and quality.

Schneider 140CPU43412A Unity Processor
Schneider
Featured Product

Schneider 140CPU43412A

Nov 09, 2025

The Schneider 140CPU43412A Unity Processor is an advanced, high-performance programmable logic controller (PLC) designed for industrial automation and process control applications. As part of Schneider Electric’s renowned Modicon Quantum

View Product Details
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

Eaton DMOD 40-14350-02 Product Introduction
Nov 25, 2025

Eaton DMOD 40-14350-02 Product Introduction

Eaton DMOD 40-14350-02 is a product produced by Eaton.The following is a detailed introduction to the product 1.Product Overview Ea

View News
Allen-Bradley 1606-XLS480E Detailed Introduction
Nov 25, 2025

Allen-Bradley 1606-XLS480E Detailed Introduction

Allen-Bradley 1606-XLS480E is a high-performance switching power supply designed to meet the power supply needs of various industri

View News

Need a Custom Automation Solution?

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