SCHNEIDER|140CPU67160S|Unity Hot Standby Safety Processor

Schneider 140CPU67160S – Unity Hot Standby Safety Processor

Description
Schneider 140CPU67160S is a safety-rated Unity processor for Modicon Quantum systems, featuring 266 MHz speed, 1024 kB RAM, and Hot Standby functionality.

Features

• Supports Hot Standby applications with redundancy
• Integrated Ethernet, Modbus Plus, and USB interfaces
• Expandable memory via PCMCIA card (up to 8 MB)
• Safety certified for SIL 2 environments

Technical Specifications

• Processor

  • Clock frequency: 266 MHz
  • Internal RAM: 1024 kB (512 kB for data)

• Performance

  • Execution time:
    • 0.96–1.02 µs for fixed-point
    • 0.105–0.15 µs for Boolean
  • Overhead: 1.5 ms per master task

• I/O Capacity

  • Remote discrete I/O: 31,744 inputs/outputs
  • Remote analog I/O: 1,984 inputs/outputs

• Communication Interfaces

  • 1 x Ethernet TCP/IP (Hot Standby ready)
  • 1 x Modbus Plus
  • 1 x Modbus (RS232/485)
  • 1 x USB (type B)

• Physical & Power

  • Bus current requirement: 2500 mA
  • Battery backup: Lithium (3 V DC, 1200 Ah capacity)
  • Battery life: Up to 10 years
  • Supply current: ≤90 A at ≤60°C

• Environmental & Compliance

  • Operating temperature: 0°C to 60°C
  • Certifications: CE, UL, CSA, C-Tick, TÜV Rheinland (SIL2)
  • Country of Origin: France