140CPU65260

Overview

The Modicon 140CPU65260 is a Schneider Unity processor for the Quantum platform with 3072 kB RAM and a 266 MHz clock.

I/O Configuration

• Slots: 2, 4, 6, 10, 16

• Local racks: 2

• 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:
  • 8,000 inputs and outputs distributed per Modbus Plus
  • Unlimited locally (max 26 slots)
  • Unlimited on Ethernet remote (31 drops of 28 slots max)
  • 31,744 inputs and outputs S908 remote I/O

• Analog I/O:
  • 500 inputs and outputs distributed per Modbus Plus
  • Unlimited locally (max 26 slots)
  • Unlimited on Ethernet remote (31 drops of 28 slots max)
  • 1,984 inputs and outputs remote

Specialized I/O

• Counters

• Accurate time stamping

• Serial link

• High-speed interrupt inputs

Communications

• Ethernet router included

• Optional modules: 6 (Ethernet, Modbus, Modbus Plus, Profibus DP, Sy/Max)

• Max 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)

• Integrated ports:
  • 1 Modbus Plus
  • 1 Ethernet TCP/IP
  • 1 Modbus
  • 1 USB

Memory & Performance

• Internal RAM: 3072 kB

• Expandable program memory: 7168 kB via PCMCIA

• Expandable file storage: 8 MB via PCMCIA

• Instruction speed:
  • 10.28 Kinst/ms (100% Boolean)
  • 10.07 Kinst/ms (65% Boolean, 35% numerical)

• Application tasks:
  • 1 cyclic/periodic master task
  • 1 periodic fast task
  • 128 I/O interrupt tasks
  • 128 interrupt tasks
  • 32 timer interrupt tasks
  • 4 auxiliary tasks

• System overhead:
  • 0.2 ms fast task
  • 1 ms master task

Power & Indicators

• Bus current: 2760 mA

• LEDs:
  • Ethernet activity (green)
  • Ethernet collision (red)

Connections

• SUB-D 9 female (Modbus Plus network)

• RJ45 connectors: Ethernet network, Modbus bus

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