Unity Processor with Ethernet & Modbus Plus | Modicon 140CPU65260
Manufacturer: Schneider
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Part Number: 140CPU65260
Condition：New with Original Package
Product Type: Programmable Logic Controllers
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Country of Origin: France
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Overview
The 140CPU65260 delivers the computational power required for the most demanding process industries and utility applications. Built on the Unity architecture, this processor executes user programs with high efficiency while managing local and distributed I/O drops. It supports multiple programming languages, including Ladder Diagram (LD) and Structured Text (ST), allowing for flexible logic development. Every unit we provide is 100% Brand New, original factory-sealed, and ready for immediate deployment in mission-critical environments.
Technical Specifications
| Parameter | Technical Detail |
| Processor Type | Unity Processor (32-bit with Coprocessor) |
| Clock Frequency | 100 MHz - 266 MHz (dependent on firmware) |
| Internal RAM | 3072 KB (3 MB) |
| Flash Memory | 16 MB for Program/Data Storage |
| Communication Ports | Ethernet (RJ45), Modbus (RS-232/485), Modbus Plus |
| USB Connections | 1 Port for Programming/Configuration |
| I/O Capacity | Up to 8,000 Local + Remote Points |
| Bus Current Demand | 2760 mA |
| Battery Type | Lithium 1.2 Ah (~10-year service life) |
| Programming Software | Unity Pro / EcoStruxure Control Expert |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
Engineering Advantages
The 140CPU65260 solves complex industrial challenges through integrated high-speed features and robust hardware:
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Integrated Multi-Protocol Networking: This module eliminates the need for separate communication cards by including Ethernet, Modbus, and Modbus Plus on-board. It facilitates seamless data exchange between legacy networks and modern Ethernet architectures.
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High-Speed Signal Processing: The unit supports high-speed interrupt inputs and accurate time-stamping. This ensures precision in fast-acting processes such as turbine control or high-speed packaging lines where millisecond accuracy is vital.
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Advanced Data Integrity: Integrated diagnostics and RAM checksums monitor the processor's health in real-time. The hot-swappable design allows for hardware replacement without shutting down the entire system, maximizing plant uptime.
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Large-Scale Scalability: With the ability to manage 2 local racks and up to 64 distributed drops, this CPU provides the backbone for expansive manufacturing facilities requiring centralized control over thousands of I/O points.
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Environmental Resilience: Designed for the "heavy" industrial sector, the module withstands temperatures up to 60°C and holds FM Class I Div 2 certification, making it suitable for hazardous environments.
FAQs
Can the 140CPU65260 replace older Quantum 140CPU series modules?
Yes, the 140CPU65260 serves as a powerful upgrade for many legacy Quantum CPUs. However, because it uses the Unity Pro (EcoStruxure Control Expert) software environment, you must convert older Concept or ProWORX 32 projects to Unity format before deployment.
What are the power requirements for this CPU?
The 140CPU65260 requires 2760 mA from the Quantum backplane bus. You must ensure that your existing rack power supply (e.g., 140CPS series) has sufficient capacity to handle this load along with your other I/O and communication modules.
How does the battery-backed memory function?
The internal 1.2 Ah lithium battery maintains the contents of the RAM during power outages, ensuring that user logic and variable data are not lost. The battery typically lasts 10 years, and a front-panel "Bat" LED alerts maintenance staff when a replacement is necessary.
Does this module support Ethernet/IP?
The integrated Ethernet port primarily supports Modbus TCP/IP for communication with HMI, SCADA, and other PLCs. For advanced Ethernet/IP device integration, verify your firmware version within EcoStruxure Control Expert.