Isolator Modules

NOTIFIER’s intelligent addressable isolator module, the ISO-X is used with Fire Alarm Control Panels to protect the system against wire-to-wire short circuits on the Signaling Line Circuit loops.

Overview

NOTIFIER’s intelligent addressable isolator module, the ISO-X is used with Fire Alarm Control Panels to protect the system against wire-to-wire short circuits on the Signaling Line Circuit loops. The ISO-6 is a six fault isolator module providing isolation on six equivalent circuits.

Features & Benefits:

  • Enables part of the communications loop to operate when a short circuit occurs
  • Automatically resets on correction of short
  • ISO-X
    • SEMS screws with clamping plates for ease of wiring
  • ISO-6
    • Removable 12 to 18 AWG plug-in terminal blocks
    • Six individual, Class B isolator circuits

Specifications

  • Normal Operating Voltage: 15-32 VDC
  • Stand-By Current: 450μA (not isolating) per circuit
  • Maximum Current Draw: 17mA (device in isolation)
  • Temperature Range: 32°F to 120°F (0°C to 49°C)