140CPU43412A

General Information

• Model: 140CPU43412A
• Brand: Schneider Electric
• Type: Processor
• Product Range: Modicon Quantum
• Software: ProWORX 32, Concept

Key Features

• Processor: 80486, with mathematical coprocessor
• Clock Frequency: 66 MHz
• Internal RAM: 896 kB
• Battery Life: 10 years
• Watchdog Timer: 250 ms
• I/O Capacity:
  • 30 I/32 O distributed
  • 64 I/64 O local
  • 64 I/64 O remote

Connectivity

• Ports: 1 Modbus Plus, 2 Modbus RS232
• Communication Module Processor Capacity: 6 NOM, NOE, CR, NMS
• Switch: Key switch

Operating Conditions

• Temperature:
  • Operating: 0°C to 60°C (32°F to 140°F)
  • Storage: -40°C to 85°C (-40°F to 185°F)
• Humidity: 95% (non-condensing)
• Altitude: ≤ 5000 m (16,404.2 ft)

Standards & Compliance

• Certifications: FM Class 1 Division 2, cUL
• Standards: UL 508, CSA C22.2 No 142
• Resistance to Electrostatic Discharge: 4 kV contact, 8 kV on air
• Electromagnetic Field Resistance: 9.1 V/m (80-2000 MHz)

Dimensions & Weight

• Module Format: Standard
• Weight: 0.85 kg (1.87 lb)

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