Schneider 140CPU65160 Modicon Quantum Unity Processor PLC

Product Description

The 140CPU65160 Unity Processor from Schneider Electric is a high-capacity central processing unit designed for the Modicon Quantum automation platform. Engineered for demanding industrial control environments, this processor delivers fast execution, scalable distributed I/O handling, and robust multi-protocol communication capabilities.

With a 266 MHz clock speed and advanced task management architecture, it supports complex process control applications, large-scale systems, and high-speed data processing. The processor integrates Ethernet, Modbus, and Modbus Plus interfaces, ensuring seamless communication across heterogeneous automation networks.

Its expandable memory structure, combined with high I/O capacity and flexible configuration, makes it suitable for both centralized and distributed control systems.

Key Technical Specifications

• Model: 140CPU65160
• Product Type: Unity Processor (PLC CPU)
• Platform: Modicon Quantum
• Processor Speed: 266 MHz
• Internal Memory: 1024 kB RAM
• Expandable Memory:
  • Up to 7168 kB (program via PCMCIA)
  • Up to 8 MB (data/file storage)
• I/O Capacity:
  • 500 inputs / 500 outputs per Modbus Plus network
  • Up to 1,984 inputs / outputs via S908 remote I/O
  • Up to 31,744 inputs / 31,744 outputs (remote)
  • 8,000 inputs / 8,000 outputs per Modbus Plus distributed network
  • Discrete I/O:
  • Analog I/O:
• System Architecture:
  • 31 (S908)
  • 31 (Ethernet Quantum)
  • 16 (Ethernet X80)
  • Local Racks: Up to 2
  • Distributed I/O Stations: Up to 63 (Modbus Plus)
  • Remote I/O Stations:
• Communication Interfaces:
  • 1 × Ethernet TCP/IP (RJ45)
  • 1 × Modbus (RJ45)
  • 1 × Modbus Plus (SUB-D 9)
  • 1 × USB
• Supported Protocols:
  • Modbus TCP/IP
  • Modbus Plus
  • Modbus RTU/ASCII
  • Profibus DP (via optional modules)
  • AS-Interface
• Optional Communication Modules: Up to 6
• Maximum Connections:
  • 6 Ethernet
  • 6 Modbus Plus
  • 6 Profibus DP
  • 2 AS-Interface (distributed)
  • 4 AS-Interface (remote)
• Task Management:
  • 1 Master (cyclic) task
  • 1 Fast periodic task
  • 128 I/O interrupt tasks
  • 128 event interrupt tasks
  • 32 timer interrupt tasks
  • 4 auxiliary tasks
• Processing Performance:
  • 10.28 K instructions/ms (Boolean)
  • 10.07 K instructions/ms (mixed operations)
• Power Consumption: Approx. 2760 mA bus current
• LED Indicators: Ethernet activity and collision status
• Certifications: UL, CSA, CE, GOST, Marine

Functional Features

• High-speed processing for real-time automation
• Advanced interrupt handling for time-critical applications
• Built-in Ethernet routing capability
• Accurate time-stamping and event management
• Flexible memory expansion via PCMCIA
• Integrated multi-network communication support

Applications

• Large-scale process automation systems
• Oil and gas production facilities
• Power generation and distribution
• Chemical and petrochemical plants
• Manufacturing systems requiring distributed control

FAQ

Q: What programming environment is used for this processor? A: It is programmed using Schneider Electric Unity Pro (now EcoStruxure Control Expert).

Q: Does the processor support redundancy? A: Yes, it can be configured in redundant Quantum architectures with appropriate modules.

Q: Can it communicate with legacy systems? A: Yes, through Modbus Plus and serial Modbus protocols, it supports integration with older systems.