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Huawei FusionModule1000A40 Initial Configuration Parameter Manual page 83

Prefabricated all-in-one data center
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NO.F002 Fire Extinguishing System Conceptual Diagram (CE) -3
3
Relay
5
DC24V+
red
-
+
+
ROV
SIL
AL
FLT RST
+
E
AUX
DATA
REMOTE
24V
CONTROL
Data cable Power cable
Use cable:
1. Electronic|Electric Cable,600V,UL1015,16AWG,Red,20 A,UL
2. Electronic|Electric Cable,600V,UL1015,16AWG,Black,20 A,UL
3. Naked Crimping Terminal,UT,1.5mm^2,M3,Tin Plating,Insulated Spade Terminal,22~16AWG,red
AC PDB-1
4
2
AC PDB-1 QF7
1
DC24V-
black
-
+
-
+
-
+
-
+
-
+
-
+
POWER
ZONE 1
ZONE 2
ZONE 3
S1
S2
STATUS UNITS
Wiring diagram of Firefighting Linkage Control
black
-
+
-
NC
C
NO
NC
C
NO
+
-
+
2ND
1ST
2ND
MODE
MAN
RELEASE
SOUNDER
STAGE
STAGE
SELECT
-
+
-
+
-
+
-
+
-
NO
C
NC
C
REL
EXTING
LOW
EXTRACT
FAULT
HOLD
PRESS
PRESS
RELAY
SWITCH
SWITCH
NO
NC
C
NO
NC
C
NO
LOCAL
FIRE
FIRE
RELAY

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