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Mircom FA-300-3DR User Manual

Mircom FA-300-3DR
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Field Wiring
7.3 Indicating Circuit Wiring
The FR-320 Series Fire Alarm supports Class B or Style Y and Class A Style Z wiring for its
indicating circuits. Each circuit is supervised by a 3.9KΩ EOL resistor or active EOL module.
Each indicating circuit provides up to 1.7 A, 5 A maximum total if no auxiliaries are used.
Figure 15 Indicating circuit – Class B or Style Y wiring
Figure 16 Indicating circuit –Class A or Style Z wiring
-SIG 1 +
STYLE Y
WIRING
STYLE Y
WIRING
INDICATING
CIRCUIT - 1
INDICATING
CIRCUIT - 2
BELL STROBE 3.9K 1/2 WATT ELR
INDICATING
CIRCUIT #1
INDICATING
CIRCUIT #2
HORN
FR-320 Panel
-SIG 2 +
BELL STROBE HORN
+
-
STYLE Y
WIRING
STYLE Y
WIRING
INDICATING
CIRCUIT #1
INDICATING
CIRCUIT #2
INDICATING
CIRCUIT 1
INDICATING
CIRCUIT 2
OCAC-302 CLASS A
CONVERTER MODULE
FR-320 Panel
BL K R ED
BL K R ED
-SIG1 OUT+-SIG2 OUT+
-SIG1 RET+-SIG2 RET+
+
-
SIG 1SIG 2

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Mircom FA-300-3DR Specifications

General IconGeneral
BrandMircom
ModelFA-300-3DR
CategoryControl Panel
LanguageEnglish

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