Notifier ISO-XA Fault Isolator Module

In the first place, the Notifier ISO-XA Fault Isolator Module is used with Notifier Onyx and CLIP Series Fire Alarm Control Panels to protect the system against wire-to-wire short circuits on the SLC loops.

In fact, the Fault Isolator Modules should be spaced between groups of sensors in a loop to protect the rest of the loop. Use to isolate short circuit problems within a section of a loop so that other sections can continue to operate normally. The ISO-X(A) supports a maximum of 25 devices in-between isolators, except when using relay bases or legacy IPX multi-sensors. Besides, on loads per relay base and legacy multi-sensor detectors/isolators/isolator bases: the maximum number of addressable devices between isolators (or B224BI isolator bases) is 25 devices. Furthermore, The faceplate comes made of off-white plastic.

Features / Specifications

• Integral LED blinks to indicate normal condition.
• High noise (EMF/RFI) immunity.
• Powered by SLC loop directly, no external power required.
• Base mounts on standard junction boxes (4.0″/10.16 cm square by 2.125″/5.398 cm deep).
• Supports Style 4, 6, or 7 wirings.
• Automatically resets on correction of short.
• SEMS screws with clamping plates for ease of wiring.
• Opens SLC loop automatically on detection of short, preventing the short from causing failure of the entire loop.
• Wide viewing angle of the LED.
• Temperature range: 32°F to 120°F (0°C to 49°C).
• Relative humidity: 10% to 93% (non-condensing).