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The Schneider Electric 140CPU43412 is a high-performance programmable logic controller (PLC) that forms part of the Modicon M340 series. Designed to meet the automation needs of medium to large-scale industrial systems, this PLC integrates advanced processing power with multiple I/O options and communication interfaces, providing flexibility and scalability for a wide range of applications.
The 140CPU43412 is equipped with a 32-bit processor and offers a substantial amount of memory, enabling it to handle complex tasks and high-speed data processing. It supports a variety of communication protocols, allowing it to seamlessly integrate into different industrial automation systems. Ideal for applications requiring high levels of reliability and efficiency, this model is widely used in industries such as manufacturing, utilities, and infrastructure management.
Manufacturing Automation: Used to control assembly lines, packaging systems, and robotic arms in various manufacturing environments.
Energy Management: Plays a key role in managing power systems, helping companies monitor and optimize energy consumption across different operations.
Water and Wastewater Treatment: Facilitates the automation of water treatment plants, managing processes such as filtration and distribution.
Building Automation: Controls systems such as HVAC (heating, ventilation, and air conditioning), lighting, and security within commercial and industrial buildings.
Transportation: Used for traffic management, toll systems, and public transportation infrastructure control.
Advanced Processing Power: With its 32-bit processor and large memory capacity, the 140CPU43412 can execute complex control logic and handle large amounts of data quickly and efficiently.
Flexible Communication Options: Supports Modbus TCP, Modbus RTU, and CANopen, making it adaptable to various control systems and easy to integrate with other devices.
Scalability: The modular design allows for easy system expansion, enabling the PLC to be tailored to small, medium, or large automation systems.
Reliable and Durable: Built to endure the demanding environments typically found in industrial settings, ensuring long-lasting operation with minimal maintenance.
Compact and Space-Saving: Despite its high processing capacity, the 140CPU43412 is designed to save space in control cabinets, offering a compact form factor.
Energy Efficiency: Optimized for reducing energy consumption, it can help businesses lower their operational costs through intelligent energy management.
Brand: Schneider Electric
Series: Modicon M340
| Parameter | Specification |
|---|---|
| Model | 140CPU43412 |
| 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, 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) |
| 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 |
| Model | Specification |
|---|---|
| M340 140CPU11303 | 256 KB memory, 512 I/O, modular |
| 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 |
Q1: What power supply is needed for the 140CPU43412?
A1: The 140CPU43412 requires a 24V DC power supply.
Q2: How much I/O capacity does the 140CPU43412 support?
A2: The 140CPU43412 supports up to 4096 I/O points, making it suitable for large-scale automation tasks.
Q3: What communication protocols are supported by the 140CPU43412?
A3: The 140CPU43412 supports Modbus TCP, Modbus RTU, and CANopen communication protocols.
Q4: Can I expand the I/O on the 140CPU43412?
A4: Yes, the 140CPU43412 has a modular design, allowing for the easy addition of I/O modules and communication cards.
Q5: What is the temperature range for operating the 140CPU43412?
A5: The operating temperature range is between -25°C and +60°C.
Q6: What type of mounting is used for this PLC?
A6: The 140CPU43412 is designed for DIN rail mounting, making it easy to install in standard industrial control cabinets.
Q7: What is the memory capacity of the 140CPU43412?
A7: The 140CPU43412 has 1 MB of user memory, which is suitable for handling more complex control processes.
Q8: Is there any limit to the number of communication devices the 140CPU43412 can handle?
A8: While there is no fixed limit, the system can support up to several devices via Modbus TCP, Modbus RTU, or CANopen, depending on the application.
Q9: How do I update the firmware on the 140CPU43412?
A9: Firmware can be updated using Schneider Electric’s programming and configuration tools, which allow you to upload new firmware versions.
Q10: What is the weight of the 140CPU43412?
A10: The 140CPU43412 weighs 0.45 kg.