Schneider Electric 140CPU65150 Unity Processor

Product Description

The 140CPU65150 Modicon Quantum Unity Processor is a high‑performance controller within the Modicon Quantum automation platform, designed for large‑scale industrial automation and process control. 

Key Features

Processing & Architecture

• Clock Frequency: 166 MHz

• Application Structure:

  • 1 cyclic/periodic master task

  • 1 periodic fast task

  • 128 I/O interrupt tasks

  • 128 interrupt tasks

  • 32 timer interrupt tasks

  • 4 auxiliary tasks

• Instruction Speed:

  • 10.28 Kinst/ms (100% Boolean)

  • 10.07 Kinst/ms (65% Boolean, 35% numerical)

• System Overhead:

  • 0.2 ms fast task

  • 1 ms master task

I/O Capacity

• Discrete I/O:

  • 31,744 inputs & 31,744 outputs (remote)

  • 8,000 inputs & 8,000 outputs (distributed per Modbus Plus network)

  • Unlimited (local, 26 slots max)

  • Unlimited (Ethernet remote I/O, 31 drops × 28 slots max)

• Analogue I/O:

  • 500 inputs & 500 outputs (distributed per Modbus Plus network)

  • 1,984 inputs & 1,984 outputs (S908 remote I/O)

  • Unlimited (local, 26 slots max)

  • Unlimited (Ethernet remote I/O, 31 drops × 28 slots max)

• Application Specific I/O: Accurate time stamping, serial link, high‑speed interrupt inputs, counters

Communication & Networking

• Integrated Connections:

  • 1 Modbus Plus

  • 1 Ethernet TCP/IP

  • 1 Modbus

  • 1 USB

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

• Maximum Connections:

  • 1 USB

  • 2 AS‑Interface (distributed)

  • 4 AS‑Interface (remote)

  • 6 Ethernet TCP/IP (local)

  • 6 Modbus Plus (local)

  • 6 Profibus DP (local)

  • 1 Modbus RS232/485 (Modbus/ASCII)

• Communication Service: Ethernet router

Memory

• Program Memory: Expandable to 7168 kB with PCMCIA card

• File Storage: Expandable to 8 MB with PCMCIA card

• Internal RAM: 768 kB

• Switch Function: Key switch memory port on/off

Hardware & Power

• Number of Slots: Configurable (2, 4, 6, 10, 16)

• Number of Racks: 2 local racks supported

• Bus Current Requirement: 2160 mA

• Local Signalling:

  • 1 LED (green) for Ethernet activity (COM)

  • 1 LED (red) for Ethernet collision

• Electrical Connections:

  • 1 female SUB‑D 9 connector (Modbus Plus)

  • 1 RJ45 connector (Ethernet)

  • 1 RJ45 connector (Modbus bus)

Environmental & Certifications

• Certifications: UL, CE, CSA, GOST, Marine (Misc)

• Standards: HazLoc compliant

• Operating Environment: Rugged industrial design for process control

Application Scenarios

• Large‑scale process automation in petrochemical, power generation, and manufacturing

• Distributed control systems (DCS) requiring high I/O density

• Safety and monitoring systems with accurate time stamping and fast interrupts

• Industrial networks integrating Modbus, Ethernet, Profibus, and AS‑Interface

FAQ

Q: How many I/O stations can be connected? A: Up to 63 distributed Modbus Plus stations, 31 S908 remote I/O stations, and 31 Ethernet Quantum remote I/O stations.

Q: What memory expansion options are available? A: Program memory expandable to 7168 kB and file storage expandable to 8 MB via PCMCIA cards.

Q: What certifications does the processor carry? A: UL, CE, CSA, GOST, and Marine certifications, compliant with HazLoc standards.