• Schneider Electric 140CPU43412AC Processor 80486 Modicon Quantum
  • Schneider Electric 140CPU43412AC Processor 80486 Modicon Quantum
  • Schneider Electric 140CPU43412AC Processor 80486 Modicon Quantum
  • Schneider Electric 140CPU43412AC Processor 80486 Modicon Quantum
Schneider Electric 140CPU43412AC Product Overview and Detailed Information Product Introduction The Schneider Electric 140CPU43412AC is a powerful programmable logic controller (PLC) designed to meet th……
Schneider Electric 140CPU43412AC Processor 80486 Modicon Quantum
  • Schneider Electric
  • 140CPU43412AC
  • Processor 80486 Modicon Quantum
  • France
  • 110 mm x 90 mm x 75 mm
  • 0.45kg
  • Xiamen, China
  • New & In Stock
  • T/T, PayPal, Western Union
  • 1 Year
  • 1-3 Working Days
  • DHL, UPS, TNT, FedEx and EMS.
  • 24-Hour Service
  • COO
  • 52

Our advantage

Schneider Electric 140CPU43412AC Processor 80486 Modicon Quantum

Global Logistics

We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.

Schneider Electric 140CPU43412AC Processor 80486 Modicon Quantum

Brand new and original

Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.

Schneider Electric 140CPU43412AC Processor 80486 Modicon Quantum

24-hour service

We provide 7*24 hours service to our customers. We will be there whenever you need us.

Schneider Electric 140CPU43412AC Processor 80486 Modicon Quantum

Price advantage

All our products are priced very favorably because we have our own warehouse and supply.


Company Information
E-mail [email protected]
Mobile +8615980777398
Whatsapp +8615980777398
WeChat 15980777398

Schneider Electric 140CPU43412AC Product Overview and Detailed Information

Product Introduction

The Schneider Electric 140CPU43412AC is a powerful programmable logic controller (PLC) designed to meet the needs of medium and large-scale industrial automation applications. As part of the Modicon M340 series, this controller offers advanced functionality and flexibility, featuring a 32-bit processor with a high memory capacity, which makes it ideal for managing complex tasks and high-speed data processing in demanding industrial environments.

The 140CPU43412AC is equipped with multiple communication protocols, including Modbus TCP, Modbus RTU, and CANopen, providing seamless integration with a wide range of devices and control systems. This makes it suitable for industries where flexibility, reliability, and scalability are essential. With its modular design, the system can be easily expanded by adding I/O modules and communication interfaces, offering customization and scalability to suit various applications.

The 140CPU43412AC combines high processing speed, efficient data management, and easy system integration, making it an excellent choice for industries ranging from manufacturing to energy management.


Product Applications

The 140CPU43412AC can be applied in a variety of industrial settings, offering solutions to control complex processes and systems. Some key applications include:

  • Industrial Automation: The PLC is used to control assembly lines, robotic systems, conveyor belts, and other machinery in manufacturing plants. It enables real-time control and monitoring of production processes, ensuring smooth operation and increased productivity.

  • Energy and Utilities Management: In the energy sector, the 140CPU43412AC is used to monitor and control energy distribution systems, improve efficiency, and reduce energy consumption across industrial facilities.

  • Water and Wastewater Treatment: The PLC plays a crucial role in water treatment plants by automating control over pumping stations, filtration systems, and chemical dosing, ensuring efficient water purification and distribution.

  • Building Automation: In large buildings and facilities, the 140CPU43412AC is employed to control HVAC systems, lighting, security, and fire safety systems, offering an integrated solution for energy-efficient building management.

  • Transportation and Infrastructure: This PLC is also utilized in the transportation sector, where it can automate and manage traffic systems, toll booths, and other public infrastructure, ensuring safe and efficient operation.


Product Advantages

  • High Processing Capacity: The 140CPU43412AC features a 32-bit processor with a substantial memory capacity, making it capable of handling complex tasks and large amounts of data, ensuring smooth and efficient operations in real-time applications.

  • Flexible Communication Options: This model supports multiple communication protocols, including Modbus TCP, Modbus RTU, and CANopen, allowing it to integrate seamlessly with a wide variety of devices and systems.

  • Scalable and Modular: With a modular design, the system allows for easy expansion by adding more I/O modules or communication cards, providing the flexibility to meet the growing demands of an automation system.

  • Durability and Reliability: The 140CPU43412AC is built to operate reliably in harsh industrial environments, with a robust design that ensures minimal downtime and long-lasting performance.

  • Compact Form Factor: Despite its high processing capabilities, the PLC is compact and space-saving, making it easy to install in tight spaces or control cabinets with limited room.

  • Energy Efficiency: The 140CPU43412AC helps to optimize energy usage in industrial operations by offering advanced control algorithms and efficient system integration, contributing to reduced operating costs.


Brand and Series


Detailed Specifications Table

Parameter Specification
Model 140CPU43412AC
Processor Type 32-bit CPU
CPU Memory 1 MB of user memory
I/O Capacity Supports up to 4096 I/O points
Communication Ports Ethernet, Modbus TCP, Modbus RTU, CANopen
Voltage Supply 24 V DC (nominal)
Mounting DIN Rail mounted
Operating Temperature -25°C to +60°C
Storage Temperature -40°C to +85°C
Dimensions (L x W x H) 110 mm x 90 mm x 75 mm
Weight 0.45 kg
Communication Protocols Modbus TCP, Modbus RTU, CANopen
Digital Inputs 24 (voltage inputs)
Digital Outputs 16 (relay outputs)
Analog Inputs 4 (12-bit resolution)
Analog Outputs 2 (12-bit resolution)

5 Recommended Models from the Same Series

Model Specification
140CPU4321A 32-bit processor, 512 KB memory, up to 2048 I/O, Ethernet support
140CPU11302 Compact design, 64 KB memory, 1024 I/O capacity
140CPU31110 Entry-level model, 256 KB memory, 128 I/O points
140CPU11303 256 KB memory, 512 I/O points, modular design
140CPU53414A High-end model, 1 MB memory, supports advanced protocols

5 Popular Models from Schneider Electric

Model Specification
Modicon M340 140CPU11303 256 KB memory, 512 I/O points, modular design
Modicon M221 12M2221 128 KB memory, compact, Ethernet connectivity
Modicon M580 58050310 2 MB memory, Ethernet, high-speed processing
Modicon M241 14M2411 128 KB memory, cost-effective, 24 V DC power supply
Modicon M251 12M2511 128 KB memory, integrated I/O, compact design


Frequently Asked Questions (FAQ)

Q1: What power supply does the 140CPU43412AC require?
A1: The 140CPU43412AC requires a 24V DC power supply for operation.

Q2: What is the memory capacity of the 140CPU43412AC?
A2: The 140CPU43412AC comes with 1 MB of user memory, which is ideal for handling complex control operations.

Q3: How many I/O points can the 140CPU43412AC support?
A3: The 140CPU43412AC can support up to 4096 I/O points, allowing it to manage large and complex systems.

Q4: What communication protocols does the 140CPU43412AC support?
A4: The 140CPU43412AC supports Modbus TCP, Modbus RTU, and CANopen, which allows integration with a wide range of devices and systems.

Q5: What is the operating temperature range for the 140CPU43412AC?
A5: The operating temperature range for the 140CPU43412AC is between -25°C and +60°C.

Q6: What is the weight of the 140CPU43412AC?
A6: The 140CPU43412AC weighs 0.45 kg.

Q7: Can the I/O capacity of the 140CPU43412AC be expanded?
A7: Yes, the 140CPU43412AC has a modular design, and you can expand it by adding more I/O modules or communication cards.

Q8: What type of mounting is used for the 140CPU43412AC?
A8: The 140CPU43412AC is designed for DIN rail mounting, making it easy to install in standard control cabinets.

Q9: Can I update the firmware on the 140CPU43412AC?
A9: Yes, the firmware of the 140CPU43412AC can be updated using the Schneider Electric programming and configuration tools.

Q10: What is the storage temperature range for the 140CPU43412AC?
A10: The storage temperature range for the 140CPU43412AC is between -40°C and +85°C.


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