Schneider 140CPU65260 Modicon Quantum Unity Processor

Product Description

The Schneider 140CPU65260 Unity Processor is part of the Modicon Quantum automation platform, delivering high-speed processing, extensive I/O capacity, and advanced communication services for large-scale industrial automation systems. With a 266 MHz clock frequency, multiple communication interfaces, and expandable memory, it is designed for demanding applications requiring reliability, scalability, and performance.

Key Technical Specifications

• Range of Product: Modicon Quantum automation platform

• Product Type: Unity Processor

• Clock Frequency: 266 MHz

• Rack Capacity: 2 local racks

• Slot Capacity: 2, 4, 6, 10, or 16 slots

• Distributed I/O Stations: 63 via Modbus Plus

• Remote I/O Stations:

  • 31 via S908 remote I/O

  • 31 via Ethernet Quantum remote I/O

  • 31 via Ethernet X80 remote I/O

• Discrete I/O Capacity:

  • 8000 inputs/outputs per Modbus Plus network

  • 31,744 inputs/outputs via S908 remote I/O

  • Unlimited via Ethernet remote I/O (31 drops of 28 slots max)

• Analog I/O Capacity:

  • 500 inputs/outputs per Modbus Plus network

  • 1984 inputs/outputs via remote I/O

  • Unlimited via Ethernet remote I/O

Communication & Connectivity

• Integrated Connections:

  • 1 Modbus Plus (SUB-D 9 connector)

  • 1 Ethernet TCP/IP (RJ45)

  • 1 Modbus RS232/485 (RJ45)

  • 1 USB

• Optional Modules: Up to 6 (Ethernet, Modbus, Modbus Plus, Profibus DP, Sy/Max)

• Communication Services: Ethernet router, Modbus TCP/IP, Profibus DP, AS-Interface, accurate time stamping, high-speed interrupts

Memory & Performance

• Internal RAM: 3072 kB

• Expandable Memory:

  • 7168 kB program with PCMCIA card

  • 8 MB file storage with PCMCIA card

• Execution Speed:

  • Boolean: 0.06 µs/instruction

  • Word/fixed-point arithmetic: 0.08 µs/instruction

  • Floating-point: 1.7 µs/instruction

• Instruction Throughput:

  • 10.28 Kinst/ms (Boolean)

  • 10.07 Kinst/ms (mixed Boolean & numerical)

• System Overhead:

  • 0.2 ms fast task

  • 1 ms master task

Indicators

• Local Signalling:

  • Green LED (Ethernet activity, COM)

  • Red LED (Ethernet collision)

Electrical & Physical

• Bus Current Requirement: 2760 mA

• Weight: 0.56 kg

• Module Format: Double

Environmental Specifications

• Operating Temperature: 0–60 °C

• Storage Temperature: -25–70 °C

• Relative Humidity: 10–95% non-condensing (operation), 5–95% (storage)

• Altitude: 0–2000 m

• IP Protection: IP20

• Pollution Degree: 2

• Protective Treatment: TC

Certifications & Standards

• CE, UL, CSA, GOST, Marine certifications (BV, ABS, RINA, RMRS, DNV, GL, LR)

• HazLoc compliance

• IEC 61131-2

Application Scenarios

The 140CPU65260 Unity Processor is ideal for large-scale automation projects requiring high I/O density, advanced communication, and fast execution times. It is widely used in oil & gas, chemical processing, power generation, and marine automation systems.

FAQ

Q: What communication options are supported? A: Modbus Plus, Ethernet TCP/IP, Modbus RS232/485, USB, and optional Profibus DP, Sy/Max, and AS-Interface modules.

Q: How much memory can be expanded? A: Up to 7168 kB for programs and 8 MB for file storage with PCMCIA cards.

Q: Is it suitable for marine and hazardous environments? A: Yes, it carries multiple marine certifications and HazLoc compliance.