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IN-SUITE ISOLATOR

产品型号:FW859

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产品介绍

功能特点

The In-suite Isolator model FW859is designed to allow Maple Armor’s intelligent addressable fire control panels to be used in high density residential and hospitality applications. With this module installed, wire-to-wire fault on one NAC circuit will not have an effect on any other circuit or device in the system.The In-suite Isolator is capable of detecting a short circuit condition on the field wiring side, and isolating the field wiring once this condition is detected by causing an open circuit condition to occur.

The FW859 provides two supervised isolator outputs. Under this configuration, if the in-suite audible device has an open circuit, the fire control panel will indicate a zone trouble.

SPECIFICATION


Operating Voltage

Regulated 16 - 33VDC/FWR

Standby Current

0.1 mA

Active Current

34 mA

Maximum Switching Current

10 A

Minimum Switching Current

400 mA

Wire Size

12 to 18AWG

Operating Temperature

to 49°C (32° to 120°F)

Operating Humidity

0 to93% RH

Location

Indoor use only


INSTALLATION 


1. Mount the base onto a 4x4 electrical box or combine the Printed Circuit Board (PCB) fixed structure and backbox model FW800using the screws provided, see Figure 1.




Figure 1 Module Installation


2. Connect the wirings. See Figure 2 and Figure 3.



(a) Class A



(b) Class B


Figure 2 NAC wiring



Figure 3 Field Wiring



MAINTENANCE 



Scheduled inspection and operational test should be carried as per requirement set out by Local Authority Having Jurisdiction.


Return the module for repair if it fails in operation. Do not disassemble the module without permission.

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