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Maple Armor FW821 - Input-Output Module Provides One 24VDC Output and One Feedback Input Monitor - 24Vdc

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The FW821 input-output module provides one 24VDC output and one feedback input monitor. The input line is monitored for open line faults and ground faults, and the contact must thus be wired with an end-of-line resistor. The output line is monitored for open lines, short-circuit faults, ground faults, and external 24VDC power source loss.
 

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Maple Armor FW821 - Input-Output Module Provides One 24VDC Output and One Feedback Input Monitor - 24Vdc

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Brochures & Specific Sheets


Stock Code FW821
Brand Maple Armor
Family Input-Output Module
Voltage (V) 15 to 28 VDC
Amperage Standby Current 0.15 mA, Active Current (SLC/DCL) 0.26 mA
Length (in) 120mm
Width (in) 120mm
Height (in) 45mm
Mounting FW800 / FW801 Base
Operates Max. Line Impedance (Input) 25 Ohms, Max. Line Impedance (Output) 1 Ohm, Max. Impedance for Grounding 6.6 K Ohms, Compatible EOLR FW421 (10K Ohms)
Wire Gauge 18-12 AWG
Start Temp. (Min) 32°F / 0°C
Start Temp. (Max) 120°F / 49°C
UL Listed UL, cUL listed
Notes It is a UL/ULC listed device according to UL864 and ULC-S527 for Fire Protective Signalling Systems for indoor use. When the output is activated the device red LED will indicate the event condition by blinking longer. When the feedback is activated the device red LED will indicate the event condition by blinking twice. A return to the normal condition will cause the event to disappear and the device LED indicator will return to blinking every 4 seconds.

The FW821 is an intelligent addressable module and takes one address on the Signalling Line Circuit (SLC) or Data Communication Link (DCL) of the fire alarm control panel.

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