• Schneider Electric 140CPU43412C Unity Processor Modicon Quantum CPU Module
  • Schneider Electric 140CPU43412C Unity Processor Modicon Quantum CPU Module
  • Schneider Electric 140CPU43412C Unity Processor Modicon Quantum CPU Module
  • Schneider Electric 140CPU43412C Unity Processor Modicon Quantum CPU Module
  • Schneider Electric 140CPU43412C Unity Processor Modicon Quantum CPU Module
Schneider Electric 140CPU43412C Product Overview and Detailed Information Product Introduction The Schneider Electric 140CPU43412C is a high-performance programmable logic controller (PLC) from the Modi……
Schneider Electric 140CPU43412C Unity Processor Modicon Quantum CPU Module
  • Schneider Electric
  • 140CPU43412C
  • Unity Processor Modicon Quantum CPU Module
  • 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
  • 31

Our advantage

Schneider Electric 140CPU43412C Unity Processor Modicon Quantum CPU Module

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 140CPU43412C Unity Processor Modicon Quantum CPU Module

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 140CPU43412C Unity Processor Modicon Quantum CPU Module

24-hour service

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

Schneider Electric 140CPU43412C Unity Processor Modicon Quantum CPU Module

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
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Schneider Electric 140CPU43412C Product Overview and Detailed Information

Product Introduction

The Schneider Electric 140CPU43412C is a high-performance programmable logic controller (PLC) from the Modicon M340 series, designed for applications requiring powerful processing and scalability in industrial automation. Equipped with a 32-bit processor and a robust memory capacity, the 140CPU43412C is optimized for handling complex control tasks and large-scale automation processes in a wide range of industries. The controller is part of a modular system, allowing easy integration with other automation components and offering expandability through additional I/O modules.

With support for multiple communication protocols, including Modbus TCP, Modbus RTU, and CANopen, the 140CPU43412C can seamlessly integrate into existing control systems, making it suitable for manufacturing, energy management, water treatment, and more. Its flexibility and scalability allow it to be adapted for both small and large systems, ensuring a tailored solution for diverse industrial needs.


Product Applications

The 140CPU43412C is a versatile PLC suitable for a variety of industrial applications. Below are some of the key applications where it excels:

  • Manufacturing Automation: This PLC is used extensively in automated production lines, robotic cells, conveyor systems, and other industrial machinery. It offers precise control, monitoring, and real-time data processing to optimize production efficiency and reduce downtime.

  • Energy and Utilities Management: In energy control systems, the 140CPU43412C helps manage power distribution, monitor energy consumption, and ensure the optimization of energy usage across industrial facilities.

  • Water and Wastewater Treatment: The PLC plays a critical role in automating the processes involved in water filtration, chemical dosing, pumping stations, and other operations in water treatment and wastewater management.

  • Building Automation: The 140CPU43412C is widely used in building automation systems, where it helps control HVAC, lighting, access control, and other systems to ensure energy efficiency and operational reliability.

  • Transportation and Infrastructure: The PLC is utilized in traffic management systems, toll systems, and public transportation infrastructure to ensure seamless operation and enhance system safety.


Product Advantages

  • High-Speed Data Processing: The 140CPU43412C features a 32-bit processor and a large memory capacity, allowing it to handle complex control algorithms and manage large quantities of data with speed and accuracy.

  • Flexible Communication Options: The PLC supports multiple communication protocols, such as Modbus TCP, Modbus RTU, and CANopen, enabling easy integration with various devices and systems across industrial environments.

  • Scalable and Modular: With a modular design, the 140CPU43412C can be expanded by adding I/O modules, communication cards, and other components, making it highly adaptable to changing system requirements.

  • Reliability and Durability: Designed for industrial environments, the 140CPU43412C offers high reliability and durability, ensuring stable operation in harsh conditions while minimizing the risk of system downtime.

  • Compact Design: Despite offering powerful functionality, the 140CPU43412C has a compact form factor, saving valuable space in control cabinets while delivering high performance.

  • Energy-Efficient: The system is designed to optimize energy usage in industrial applications, contributing to overall cost savings and improved energy efficiency.


Brand and Series


Detailed Specifications Table

Parameter Specification
Model 140CPU43412C
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 type of power supply is required for the 140CPU43412C?
A1: The 140CPU43412C requires a 24V DC power supply.

Q2: How much memory does the 140CPU43412C have?
A2: The 140CPU43412C has 1 MB of user memory, allowing it to handle complex processes and large volumes of data.

Q3: Can the 140CPU43412C support additional I/O modules?
A3: Yes, the 140CPU43412C supports the addition of I/O modules, allowing for scalable system expansion.

Q4: What communication protocols are supported by the 140CPU43412C?
A4: The 140CPU43412C supports Modbus TCP, Modbus RTU, and CANopen communication protocols for easy integration.

Q5: What is the operating temperature range for the 140CPU43412C?
A5: The operating temperature range for the 140CPU43412C is from -25°C to +60°C.

Q6: What is the weight of the 140CPU43412C?
A6: The weight of the 140CPU43412C is 0.45 kg.

Q7: Can the I/O capacity of the 140CPU43412C be expanded?
A7: Yes, the system is modular and can support expansion up to 4096 I/O points.

Q8: How is the 140CPU43412C mounted?
A8: The 140CPU43412C is designed for DIN rail mounting, which is a standard mounting method in industrial applications.

Q9: What is the storage temperature range for the 140CPU43412C?
A9: The storage temperature range for the 140CPU43412C is between -40°C and +85°C.

Q10: Can the firmware of the 140CPU43412C be updated?
A10: Yes, the firmware can be updated using Schneider Electric’s programming and configuration tools.


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