140CPU65160S | Schneider | Unity Safety Processor

Product Description

The Schneider 140CPU65160S Unity Safety Processor is a high-performance controller within the Modicon Quantum automation platform, engineered for SIL3-certified safety applications. It combines powerful processing speed, extensive I/O capacity, and multiple communication interfaces, making it ideal for mission-critical industrial automation systems.

Main Features

• Product Range: Modicon Quantum automation platform

• Component Type: Unity Safety Processor

• Software: Unity Pro XL Safety

• Backup Type: Lithium battery (990XCP98000)

System Capacity

• Clock Frequency: 266 MHz

• Number of Slots Supported: 2, 3, 4, 6, 10, 16

• Number of Racks: 1 local rack

• Remote I/O Stations: Up to 31 (1 rack per station)

• Discrete I/O Capacity:

  • Local: Unlimited (13 slots max, not for Hot Standby)

  • Remote: 31,744 inputs and 31,744 outputs

• Analogue I/O Capacity:

  • Local: Unlimited (26 slots max, not for Hot Standby)

  • Remote: 1,984 inputs and 1,984 outputs

• Optional Modules: Up to 6 Ethernet (140NOE77111)

Communication Interfaces

• Integrated Connections:

  • 1 Ethernet TCP/IP (local)

  • 1 Modbus (local)

  • 1 Modbus Plus (local)

  • 1 USB (local)

• Maximum Connections:

  • 6 Ethernet TCP/IP (local)

  • 1 Modbus Plus

  • 1 Modbus RS232/485 (Modbus/ASCII)

  • 1 USB

Memory & Storage

• Internal RAM: 1024 kB

• Expandable Program Memory: 7168 kB with PCMCIA card

• Expandable File Storage: 8 MB with PCMCIA card

• Switch Function: Key switch memory port on/off

Performance

• Execution Time per Instruction:

  • Word: 0.09–0.12 µs

  • Boolean: 0.105–0.15 µs

  • Fixed-point arithmetic: 0.96–1.02 µs

• Execution Time for 1K Instruction:

  • 5.03 ms (65% Boolean + 35% numerical)

  • 5.14 ms (100% Boolean)

• System Overhead: 1.5 ms for master task

Electrical & Power

• Bus Current Requirement: 2760 mA

• Supply Current: 90 A at 60 °C lithium battery

• Rated Supply Voltage: 3 V DC lithium battery

• Battery Capacity: 1200 Ah

• Battery Life: 10 years

Display & Signalling

• Display Type: LCD, 2 lines × 16 characters

• Local Signalling:

  • Green LED: Ethernet activity (COM), processor running (RUN)

  • Red LED: Ethernet collision (ERR), Ethernet fault (ERR), I/O fault, processor/system fault

  • Yellow LED: TER/AUX activity, Ethernet diagnostics (STS), RX activity, TX activity

Connections

• Modbus Plus: 1 female SUB-D 9 connector

• USB: 1 female type B connector

• Modbus Bus: 2 RJ45 connectors

Certifications & Standards

• Marking: CE

• Certifications: CSA, C-Tick, TÜV Rheinland SIL3, CSA HazLoc