The 140DAI55300 is a discrete input module from Schneider Electric’s Modicon Quantum series. It provides reliable input capabilities for industrial automation systems.

Technical Specifications

• Model Number: 140DAI55300
• Manufacturer: Schneider Electric
• Type: Discrete Input Module
• Input Voltage: 115 V AC
• Number of Channels: 32
• Input Current:
  • 11.1 mA at 57-63 Hz
  • 13.2 mA at 47-53 Hz

Voltage Specifications

• Voltage State 1 Guaranteed:
  • 79-132 V AC at 57-63 Hz
  • 85-132 V AC at 47-53 Hz
• Voltage State 0 Guaranteed:
  • 0-20 V AC at 57-63 Hz
  • 0-20 V AC at 47-53 Hz

Additional Specifications

• Input Impedance:
  • 12,000 Ohms capacitive at 57-63 Hz
  • 14,400 Ohms capacitive at 47-53 Hz
• Network Frequency Limits: 47-63 Hz
• Maximum Leakage Current: 2.1 mA
• Absolute Maximum Input:
  • 132 V continuous
  • 156 V for 10 seconds
  • 200 V for 1 cycle

Response and Isolation

• Response Time:
  • 4.9-0.75 ms (Off-On)
  • 7.3-12.3 ms (On-Off)
• Isolation Between Group: 1780 Vrms for 1 minute
• Isolation Between Group and Bus: 1780 Vrms for 1 minute

Power and Signaling

• Bus Current Requirement: 250 mA
• Maximum Power Dissipation: 10.9 W
• Local Signaling:
  • 1 green LED for bus communication
  • 1 red LED for external fault detection
  • 32 green LEDs for input status

Environmental and Physical

• Operating Temperature Range: 0°C to +60°C
• Storage Temperature Range: -40°C to +85°C
• Relative Humidity: 95% without condensation
• Operating Altitude: ≤ 5000 m
• Dimensions: 273.6 mm x 214.1 mm x 59.2 mm
• Weight: 0.70 lbs