• Schneider Electric 140CPU43412UC Unity Processor Modicon Quantum
  • Schneider Electric 140CPU43412UC Unity Processor Modicon Quantum
  • Schneider Electric 140CPU43412UC Unity Processor Modicon Quantum
  • Schneider Electric 140CPU43412UC Unity Processor Modicon Quantum
Schneider Electric 140CPU43412UC Product Overview and Detailed Information Product Introduction The Schneider Electric 140CPU43412UC is a high-performance programmable logic controller (PLC) from the Mo……
Schneider Electric 140CPU43412UC Unity Processor Modicon Quantum
  • Schneider Electric
  • 140CPU43412UC
  • Unity Processor 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
  • 38

Our advantage

Schneider Electric 140CPU43412UC Unity Processor 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 140CPU43412UC Unity Processor 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 140CPU43412UC Unity Processor Modicon Quantum

24-hour service

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

Schneider Electric 140CPU43412UC Unity Processor 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 140CPU43412UC Product Overview and Detailed Information

Product Introduction

The Schneider Electric 140CPU43412UC is a high-performance programmable logic controller (PLC) from the Modicon M340 series. This model is engineered to provide superior control, monitoring, and automation capabilities in a wide variety of industrial environments. It features a 32-bit processor with high-speed processing and memory, making it ideal for handling complex automation tasks with high precision and efficiency.

The 140CPU43412UC is designed to be highly flexible, offering a modular approach for system integration and scalability. It supports a broad range of communication protocols, including Modbus TCP, Modbus RTU, and CANopen, allowing it to easily interface with other devices in a variety of industrial networks. This makes it a versatile solution for diverse applications, from manufacturing automation to energy control and building management.


Product Applications

The 140CPU43412UC can be deployed in a range of industrial applications where reliable control and communication are critical. Some key applications include:

  • Industrial Manufacturing: The PLC can control automated production lines, robotic systems, conveyor belts, and assembly stations. It helps optimize processes, reduce downtime, and improve overall production efficiency.

  • Energy Management: The 140CPU43412UC is used for controlling and monitoring energy consumption in industrial facilities, allowing operators to optimize energy usage, reduce costs, and enhance energy efficiency.

  • Water and Wastewater Treatment: In water treatment plants, the PLC controls filtration systems, pumping stations, chemical dosing, and other processes essential for water purification and distribution.

  • Building Automation: The 140CPU43412UC is used in the management of building systems, including HVAC, lighting, security, and fire safety. It enables energy-efficient building operations and enhances occupant comfort and safety.

  • Transportation Systems: The PLC is used in controlling traffic management systems, toll booths, and other transportation infrastructure, ensuring the safe and efficient flow of vehicles and data.


Product Advantages

  • High-Speed Data Processing: Equipped with a 32-bit processor, the 140CPU43412UC offers fast data processing, making it suitable for applications that require real-time control and decision-making.

  • Flexible Communication: The PLC supports a wide range of communication protocols, including Modbus TCP, Modbus RTU, and CANopen, enabling seamless integration with various industrial networks and devices.

  • Modular Design: The 140CPU43412UC features a modular architecture, which allows for system expansion and customization. Additional I/O modules, communication cards, and power supplies can be added as needed to meet specific requirements.

  • Compact and Space-Efficient: Despite its powerful capabilities, the PLC is compact and designed for easy mounting on DIN rails, making it suitable for applications with limited space.

  • Reliable and Durable: Built to withstand harsh industrial environments, the 140CPU43412UC is designed for long-term reliability, minimizing the risk of downtime and ensuring stable operation under extreme conditions.

  • Energy-Efficient: The PLC helps optimize energy usage in industrial applications, contributing to cost savings and reducing the environmental impact of operations.


Brand and Series


Detailed Specifications Table

Parameter Specification
Model 140CPU43412UC
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 design, 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 140CPU43412UC require?
A1: The 140CPU43412UC requires a 24V DC power supply.

Q2: How much memory does the 140CPU43412UC have?
A2: The 140CPU43412UC comes with 1 MB of user memory, ideal for managing complex control tasks and data processing.

Q3: Can the 140CPU43412UC be expanded with additional I/O modules?
A3: Yes, the system is modular and can support the addition of I/O modules, communication cards, and other components as needed.

Q4: What communication protocols are supported by the 140CPU43412UC?
A4: The 140CPU43412UC supports Modbus TCP, Modbus RTU, and CANopen communication protocols.

Q5: What is the operating temperature range of the 140CPU43412UC?
A5: The operating temperature range for the 140CPU43412UC is from -25°C to +60°C.

Q6: What is the weight of the 140CPU43412UC?
A6: The 140CPU43412UC weighs 0.45 kg.

Q7: How is the 140CPU43412UC mounted?
A7: The 140CPU43412UC is designed for DIN rail mounting, which is a standard mounting method in industrial environments.

Q8: Can the I/O capacity of the 140CPU43412UC be expanded?
A8: Yes, the 140CPU43412UC can support up to 4096 I/O points, which can be expanded with additional modules.

Q9: What is the storage temperature range of the 140CPU43412UC?
A9: The storage temperature range is from -40°C to +85°C.

Q10: How can I update the firmware on the 140CPU43412UC?
A10: Firmware updates can be performed using Schneider Electric’s software tools for configuration and programming.


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