The M500X (ADS130) short circuit isolator protects MPR analogue addressable loops against short circuits. When a loop short circuit occurs between M500Xs they disconnect the section of the cable containing the short, allowing the rest of the loop to continue to function. M500Xs are usually placed between zones so that a short circuit will affect only one zone and any loss of detection capability will be minimized. The M500X isolates automatically connect the loop at power-up and after removal of a short circuit. An inbuilt yellow LED provides a visual indication of isolator status. Part Number ADS130-Mk2
There is a Vigilant Fire Panel for virtually every application.
Simple to use, cost-effective, and a range of advanced features usually found on more complex systems.
Vigilant Fire Panels can support analogue addressable detectors, such as the 814PH (Smoke & Heat) and 814CH (CO & Heat) fire detectors.
Each of these detectors incorporates multiple sensors which may operate independently, or used in heat enhancement mode for faster response to a flaming fire, allowing optimum detection with the best nuisance alarm suppression.
Key Features:
Detector pre-alarm sensing for early warning of a potential alarm
Compensation for soiling and changes in ambient conditions
Logging “detector dirty alert” when compensation limits are about to be exceeded, to highlight the need for maintenance to be carried out
Heat sensor able to be programmed to act independently as a heat detector
Vigilant History
Originally founded in 1914 as the Vigilant AutomaticFire Alarm Company, Ltd., Vigilant patented the Vigilant Thermostat Fire Detector and continued to develop market-leading innovations that earned it an impressive reputation for saving lives.
A respected regional brand of Johnson Controls, they are a leader in the Australian and New Zealand fire detection markets with AS and NZS product approvals.
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