Loop Isolator – NF5260

A Loop Isolator helps protect an addressable fire alarm system when there is a short circuit on the loop. It isolates the affected part of the loop so other connected devices can continue to work. This helps keep more of the fire alarm system active during a wiring fault. The module uses a simple loop connection, has an active status indicator, and is designed to work with the NF5109 fire alarm control panel.

Key Features

• Short Circuit Protection: Isolates the affected part of the loop when a short circuit is detected

• Loop Protection: Helps keep other devices on the loop working during a fault

• Addressable System Support: Designed for use with an addressable fire alarm system

• DC 24V Loop: Works on a DC 24V loop with a range of 18.5–26V

• Active LED Indicator: Shows the working status of the isolator

• Easy Installation: Compact design makes mounting and connection simple

• NF5109 Compatible: Designed to work with the NF5109 fire alarm control panel

• Low Power Use: Uses ≤5.5 mA in standby and ≤25 mA during operation

• Compact Design: Measures 95 mm × 44 mm × 95 mm with the base

Benefits

• Helps protect the fire alarm loop from short circuit faults

• Allows other parts of the system to keep working during a fault

• Helps reduce the effect of wiring problems on the fire alarm system

• Simple design makes installation easier

• LED indication makes the device status easy to check

• Compact size allows easy installation in different locations

• Suitable for addressable fire alarm systems

Applications

• Offices and commercial buildings

• Hotels and restaurants

• Schools and colleges

• Hospitals and clinics

• Warehouses and storage areas

• Factories and industrial buildings

• Shopping centers and public buildings

• Apartment and residential buildings