Overview

The IC670MDL740 is a 12/24 VDC Positive Output Module that provides a single group of 16 discrete outputs. These outputs are of the positive logic (sourcing-type), meaning they switch loads to the positive side of the DC supply and supply current to the load.

Specifications

• User Input Voltage:

  • 10 – 30 VDC (24 VDC nominal)
  • 4A maximum

• Output Voltage Range:

  • 9.2 VDC to 29.5 VDC

• Output Current:

  • 0.5 Amps maximum per point
  • 4 Amps maximum per module

• Outputs per Module:

  • 16

• Indicators:

  • Logic side LEDs for on/off status of each output
  • Blown fuse fault indicator
  • User supply below 9.8 VDC indicator

• Isolation:

  • User input to logic
  • User input to frame ground
  • Group to group isolation:
    • 250 VAC continuous
    • 1500 VAC for 1 minute
  • No isolation between individual points in a group

• Current Drawn from Bus Interface Unit Power Supply:

  • 111 mA maximum

Output Characteristics

• Inrush Current:

  • 2A maximum for 100ms (refer to Inrush and Steady-State Rating diagram)

• Maximum Load Current (resistive):

  • 0.5 Amps (from 10 VDC to 30 VDC)

• Minimum Load Current:

  • 1 mA per point

• Output Voltage Drop:

  • 0.5 volts maximum

• Output Leakage Current:

  • 0.5 mA at 30 VDC

• Response Time:

  • On: 200 µs maximum with 0.5 A resistive load
  • Off: 200 µs maximum with 0.5 A resistive load

Protection

• Fuse (Common to all outputs):
  • Metric 5 x 20 mm
  • 5 Amp, 250 V, Slow Acting