IMDSM04

Overview

• Model Number: IMDSM04
• Application: Pulse Input Slave Module for ABB Infi 90

Power Requirements

• Voltages:
  • ± 5 VDC Logic Supply ± 5%
  • ± 24 VDC I/O Supply + 12%, -10%
• Current Consumption:
• • 5 VDC: 1.4 Amps (typical), 1.5 Amps (maximum)
  • 24 VDC: 62 mA (typical), 70 mA (maximum)

Input Characteristics

• Debounce Times:
  • ON Time: 8.5 milliseconds (typical)
  • OFF Time: 8.5 milliseconds (typical)
• Input Signal Frequency Limit:
  • Upper Frequency Limit: 40 Hz (with debounce)
• Accuracy:
  • Totalize: ± 0 Counts
  • Frequency Count: ± 1 Count
  • Period Determination: ± 1 Count
• Maximum Input Frequency: 50 kHz (at 50% duty cycle)
• Timebase Accuracy: ± 0.033%

Isolation & Environmental

• Isolation Voltage:
  • Channel to Channel: 150 V RMS
  • Inputs to Logic: 350 V RMS
• Ambient Temperature: 0°C to 70°C (32°F to 158°F)
• Relative Humidity:
  • 5% to 95% up to 55°C (131°F) (non-condensing)
  • 5% to 45% at 70°C (158°F) (non-condensing)
• Atmospheric Pressure: Sea level to 3 km (1.86 miles)
• Air Quality: Noncorrosive

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