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Product Introduction
The Schneider Electric 140CPU65150C is a high-performance Unity Processor Module belonging to the Modicon Quantum series, engineered for demanding industrial automation applications. It is built to deliver robust computing performance, real-time deterministic control, and scalable architecture for large and complex control systems. With Unity Pro (now EcoStruxure Control Expert) software compatibility, the 140CPU65150C supports modern programming standards and integration with a wide range of I/O modules, networks, and automation components.
The 140CPU65150C is commonly deployed in manufacturing environments, energy facilities, water treatment systems, chemical plants, and other mission-critical industries where continuous and reliable automation is essential. It features onboard Ethernet connectivity, advanced diagnostics, and flexible memory management, enabling both high-speed control and extensive process visibility.
Product Specifications
| Parameter | Description |
| Model Number | 140CPU65150C |
| Product Type | Unity Processor Module |
| Manufacturer | Schneider Electric |
| Product Series | Modicon Quantum |
| CPU Type | RISC-based processor |
| Clock Frequency | 166 MHz |
| Internal RAM | 2048 kB |
| Flash Memory | 1024 kB |
| Backplane Compatibility | Quantum 4-slot to 16-slot racks |
| Execution Speed | High-speed execution (Boolean: 0.035 μs/instruction) |
| Ethernet Port | 1x 10/100 Mbps RJ45 |
| Serial Ports | 1x RS232/RS485 |
| Supported Protocols | Modbus, Modbus TCP/IP, TCP/IP, UDP, IP |
| Programming Software | Unity Pro / EcoStruxure Control Expert |
| Operating Temperature | 0 to 60°C (32 to 140°F) |
| Storage Temperature | -40 to +85°C (-40 to +185°F) |
| Relative Humidity | 5% to 95% (non-condensing) |
| Power Consumption | 7.5 Watts (typical) |
| Mounting | Rack-mounted (standard Quantum backplane) |
| Dimensions (H x W x D) | 110 x 185 x 325 mm |
| Weight | 1.434 kg |
| Certifications | CE, UL, CSA, ATEX, RoHS compliant |
| Memory Expandability | Optional PCMCIA memory card slot |
Applications
The Schneider 140CPU65150C Unity Processor is ideally suited for applications that require:
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Complex process control systems with high I/O demands
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Distributed automation architectures with multi-processor configurations
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Mission-critical environments where downtime is not acceptable
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Water and wastewater treatment plants, where it handles continuous feedback and data integration
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Petrochemical and oil & gas industries, enabling real-time safety and process control
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Manufacturing lines with robotics and sensor fusion requirements
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Energy and power management systems that require precision load balancing and automation
Its compatibility with a broad range of fieldbus systems (Modbus, TCP/IP, Profibus, etc.) makes it highly adaptable for integration into both new and legacy systems.
Product Advantages
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High Processing Speed: Its 166 MHz RISC processor ensures rapid logic execution, making it suitable for time-critical control loops.
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Unity Pro Integration: Supports advanced IEC 61131-3 programming languages, structured text, ladder logic, function block diagrams, and more.
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Flexible Networking: With built-in Ethernet and serial ports, it supports seamless integration into hybrid and distributed systems.
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Robust Memory Management: Provides extensive RAM and flash memory with expandability options to handle complex applications.
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Industrial Durability: Designed to operate under harsh industrial conditions, including wide temperature and humidity ranges.
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Scalable Design: Easily deployable across a range of rack sizes and backplanes to accommodate both small and large systems.
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Reduced Downtime: Features hot-swap capabilities and redundancy support to ensure maximum uptime.
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Secure Communication: Complies with industry-standard communication protocols ensuring data integrity and safety.
Frequently Asked Questions (FAQ)
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What software is required to program the 140CPU65150C?
The processor is programmed using Unity Pro, now known as EcoStruxure Control Expert. -
Does the 140CPU65150C support Ethernet communication?
Yes, it includes a built-in 10/100 Mbps Ethernet port for networking and remote diagnostics. -
Can this processor be used in safety-critical applications?
While not a safety-certified CPU itself, it can be used in safety-related systems when paired with appropriate safety modules. -
What is the maximum amount of memory supported?
Internally, it includes 2MB RAM and 1MB Flash, and can be expanded via a PCMCIA memory card. -
What is the supported rack size?
It is compatible with Quantum 4-slot to 16-slot backplanes. -
Is redundancy supported with this CPU?
Yes, it supports Hot Standby CPU configurations for redundancy. -
What programming languages are supported?
Supports Ladder Diagram (LD), Structured Text (ST), Function Block Diagram (FBD), Sequential Function Chart (SFC), and Instruction List (IL). -
Can the processor be used in extreme environments?
Yes, it operates in temperatures from 0°C to 60°C and storage from -40°C to 85°C. -
Does the CPU support real-time clock or event timestamping?
Yes, the processor includes a real-time clock for precise time-based operations. -
How is firmware updated?
Firmware can be updated via Unity Pro using the serial or Ethernet interface.
Related Models in the Same Series (Modicon Quantum)
| Model | Description | CPU Speed | Memory | Ports |
| 140CPU65160 | High-speed Unity Processor | 266 MHz | 3MB RAM | Ethernet, RS232/485 |
| 140CPU67160 | Redundant CPU with Ethernet | 266 MHz | 3MB RAM | Dual Ethernet, Serial |
| 140CPU43412U | Mid-range CPU, Unity OS | 100 MHz | 1MB RAM | RS232/RS485 |
| 140CPU65160S | Safety-rated Unity Processor | 266 MHz | 3MB RAM | Safety Protocol Support |
| 140CPU67261 | Advanced Unity CPU with enhanced memory | 400 MHz | 8MB RAM | Dual Ethernet, Serial |
| 140CPU43412A | Legacy Quantum CPU with simple control logic | 66 MHz | 512kB RAM | RS232 |
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