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Product Introduction
The Schneider 140CPU65260 Unity Processor is a high-performance CPU module from the Modicon Quantum series, designed for large-scale, high-reliability industrial automation systems. Engineered to deliver superior processing capabilities, enhanced memory, and advanced communication options, this processor is widely deployed across critical industries including oil & gas, power generation, utilities, chemicals, metals, pharmaceuticals, and water treatment.
Fully programmable through Schneider Electric’s Unity Pro software (now EcoStruxure Control Expert), the 140CPU65260 supports IEC 61131-3 programming languages and integrates seamlessly with Schneider’s full range of Quantum I/O and communication modules. It features dual Ethernet ports with embedded switch capability for high-speed, redundant, and segmented networks.
The 140CPU65260 is a flagship model designed to run complex logic, manage massive I/O configurations, handle time-critical tasks, and ensure system stability in even the harshest environments. It is an ideal choice for continuous process control and hybrid manufacturing applications that demand top-tier performance and availability.
Product Specifications
Parameter | Specification |
---|---|
Model Number | 140CPU65260 |
Product Type | Unity Processor CPU Module |
Automation Platform | Modicon Quantum PLC |
Processor Type | 32-bit RISC CPU |
User Memory (Program + Data) | 4 MB |
Flash Memory | 1 MB |
Execution Speed | 0.08 ms/K instruction |
Programming Software | Unity Pro / EcoStruxure Control Expert |
Supported Programming Languages | LD, FBD, ST, SFC, IL, CFC |
Communication Ports | 2 x Ethernet (RJ-45), 1 x Modbus (RS-232) |
Ethernet Capability | Dual-port embedded switch |
Communication Protocols Supported | Modbus TCP/IP, Modbus RTU, Modbus Plus, IEC 61850, Ethernet/IP, TCP/IP |
Hot Standby Redundancy | Supported (with appropriate configuration) |
Max I/O Capacity | Up to 65K discrete and 4K analog points |
Diagnostic Features | Extensive with LED indicators + diagnostic registers |
Operating Temperature Range | 0°C to +60°C |
Storage Temperature Range | -25°C to +70°C |
Humidity Range | 5% to 95% non-condensing |
Power Supply | 5 VDC supplied by Quantum backplane |
Power Consumption | 6.5 W |
Module Dimensions (H x W x D) | 110 x 185 x 330 mm |
Weight | 1.432 kg |
Mounting Method | Rack-mounted (Quantum rack) |
Certifications | CE, CSA, UL, RoHS, ATEX Zone 2 |
Applications
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Oil & Gas Production & Refining: Advanced process control for upstream, midstream, and downstream facilities
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Chemical & Petrochemical Plants: High-availability control for continuous processes
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Water & Wastewater Treatment: Reliable control for pumping stations, treatment plants, and SCADA integration
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Power Generation: Turbine management, boiler control, and substation automation
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Pharmaceutical Manufacturing: Batch control with strict validation requirements
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Steel & Metals Processing: Real-time control of furnaces, mills, and casting operations
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Mining & Cement Plants: Heavy-duty process control in demanding environments
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Food & Beverage: Flexible control for recipe-driven production and packaging
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Energy & Utilities: Distributed generation and microgrid control
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Large Infrastructure Projects: Airport systems, tunnels, transportation hubs
Product Advantages
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Ultra-Fast Processing: 0.08 ms/K instruction execution for complex control applications
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Large Memory Footprint: 4 MB user memory + 1 MB flash supports large projects and data logging
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Advanced Networking: Dual Ethernet ports with embedded switch enhance communication speed and reliability
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Modular & Scalable: Supports massive I/O counts and distributed architectures
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Built-in Redundancy: Hot standby capability minimizes downtime in critical systems
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Comprehensive Diagnostics: Real-time system health monitoring through LED indicators and diagnostics registers
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Flexible Programming: Supports all IEC 61131-3 languages plus advanced options such as CFC
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Future-Proof: Compatible with EcoStruxure Control Expert software for long-term platform viability
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Global Certifications: Certified for use in hazardous and industrial environments worldwide
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Reduced TCO: High reliability and long product lifecycle reduce operational costs and maintenance needs
Frequently Asked Questions (FAQ)
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What is the primary role of the 140CPU65260?
It acts as the central processor in a Quantum PLC system, executing logic and managing all communications and I/O. -
Which programming software is compatible with this CPU?
It is programmed using Unity Pro or EcoStruxure Control Expert software. -
Does the CPU support redundant control architectures?
Yes, hot standby redundancy is fully supported with an appropriate Quantum rack configuration. -
What communication protocols are available?
Modbus TCP/IP, Modbus RTU, Modbus Plus, Ethernet/IP, IEC 61850, and TCP/IP. -
Is the module suitable for high-availability applications?
Yes, its speed, redundancy, and diagnostics make it ideal for mission-critical systems. -
How is network redundancy implemented?
Through the dual embedded Ethernet ports with integrated switch capability, plus support for redundant topologies. -
Can I integrate this processor into existing SCADA or DCS systems?
Yes, the wide range of supported protocols ensures easy integration. -
How much I/O can the system handle?
It supports up to 65,000 discrete points and 4,000 analog points. -
Is battery backup provided for program retention?
Yes, a replaceable battery ensures program and data integrity in case of power failure. -
What industries commonly use this CPU?
It is widely used in oil & gas, chemicals, utilities, metals, pharmaceuticals, water treatment, and infrastructure.
Recommended Related Models (Same Series or Similar)
Model Number | Description | Notes |
---|---|---|
140CPU65160 | Quantum High-End Processor | Similar CPU with 2 MB memory |
140CPU67160 | Performance CPU with fast processing | For demanding process control |
140CPU67260 | Redundant Hot Standby CPU | Advanced redundant processor |
140CPU43412A | Mid-range Quantum CPU with Modbus Plus | For general automation needs |
140CPU53414B | High-memory Quantum CPU | Advanced logic & batch control |
140CPU65260S | Quantum Safety PLC CPU | For SIL-rated safety applications |
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Model Number | Description | Application |
---|---|---|
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TSXP572634M | Premium PLC CPU Module | Large-scale machine/process control |
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