B501AUS Standard Addressable Plug-in Detector Base

NOTIFIER® offers standard plug-in detector bases, as well as, Isolator bases for the addressable detectors. B501BI Isolator Base is designed for use with all NOTIFIER® 851 and 951 series analogue addressable detectors. The Isolator base prevents an entire communications loop from being disabled when a short circuit occurs. It achieves this by isolating the part of the loop containing the short from the remainder of the circuit. The Isolator base will automatically restore the entire loop when the cause of the short circuit is corrected.

The B501BI isolator base accepts the following NOTIFIER® detectors : FSP-851AUS/FSP-951AUS/FSP-951TAUS Series, FST-851AUS / FST-851(R)-WP/ FST-951AUS Series, FAPT-851AUS Series, FDX-851AUS-IV/FDX-851RAUS-IV, SDX-851AUS-IV Series, FSV-951RAUS Series and FPTI-951AUS Series.

 Features & Benefits: 

• Low Current consumption (100 uA)
• Complete isolation of short circuits
• Automatic restore when short circuit is corrected
• Up to 40 devices may be isolated per isolator base, depending on the device type
• Sensor continues to operate in case of a short circuit on either side of isolator base

Certifications:

B501BI Approval and Listing:

• Approved to AS ISO 7240.17:2015
• SAI Global Listing# SMKH25312