Allen-Bradley DC (24V) Isolated Input Module Installation Instructions

The Allen-Bradley DC (24V) Isolated Input Module is a versatile device designed to interface with various DC limit switches, float switches, selector switches, proximity switches, and pushbutton switches. It supports both sink and source input configurations based on the load wiring. This module offers customizable input filter times to mitigate the effects of voltage transients, ensuring reliable performance in electrically noisy environments.

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Allen-Bradley DC (24V) Isolated Input Module Installation Instructions | Manualzz

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Key features

  • DC isolated input
  • Customizable input filters
  • Sink and source input configurations
  • 1771 series B or later I/O chassis compatibility
  • 16 inputs per module
  • Active indicator
  • CSA Hazardous Location Approval

Frequently asked questions

This module is designed to work with various DC switches including limit switches, float switches, selector switches, proximity switches, and pushbutton switches.

The filter times on inputs 00 through 07 are set using jumpers JPR1 and JPR2. Jumpers JPR3 and JPR4 set filter times for inputs 10 through 17. Each jumper set provides four filter times (0, 0.57, 9, or 18 ms).

The maximum cable length is 1000 ft (304.8 m).

Yes, this module is CSA certified for use in Class 1, Division 2, Groups A, B, C, D, or non-hazardous locations.
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