Specifications

34 CHAPTER 4: WIRING SCHEMATICS
Ciera 2858 Command Bridge
Owner’s Manual
Supplement
Fire Suppression System Wiring (Option)
DISPLAY WIRE
(
BROWN
)
DISPLAY WIRE
(
WHITE
)
DISPLAY WIRE
(
BLACK
)
AGENT BOTTLE SW.
(
BROWN
)
AGENT BOTTLE & GROUND
(
DO NOT CONNECT TO
ENGINE BLOCK
)
EXPANDER
12 TO 24 VDC FROM
PORT IGN.
(
RED/PURPLE
)
12 TO 24 VDC FROM
STRBD. IGN.
(
RED/PURPLE
)
12 TO 24 VDC FROM
PLACE WIRE HERE TO POWER
UP FUEL SOLENOID
CONNECT WIRE
(
PURPLE
)
HERE TO
POWER DOWN FUEL SOLENOID
PLACE WIRE
(
PURPLE
)
FROM PORT
ENGINE FUEL SOLENOID
PLACE WIRE HERE TO POWER
UP FUEL SOLENOID
CNNCT. WIRE
(
WHITE
)
HERE TO POWER
DOWN GEN. OR BLOWER MOTOR
PLACE WIRE
(
WHITE
)
FROM GEN.
FUEL SOLENOID
1
2
3
4
5
7
8
GEN/BLOWER
6
24
23
22
9
10
NO
NC
C
NO
NC
C
PLACE WIRE HERE TO POWER
UP FUEL SOLENOID
CONNECT WIRE
(
PURPLE
)
HERE TO
POWER DOWN FUEL SOLENOID
PLACE WIRE
(
PURPLE/WHITE
)
HERE
FROM STRBD. ENGINE FUEL SOLENOID
21
20
19
NO
NC
C
18
17
16
CIRCUIT #1
CIRCUIT #2
CIRCUIT #3
NO NC C
Y
E
L
L
O
W
Y
E
L
L
O
W
AUXILIARY
CIRCUIT #4
C = COMMON
NC = NORMALLY CLOSED
NO = NORMALLY OPENED
RELAYS SHOWN IN POWER UP (ENERGIZED) POSITION.
K5K4
K3
K2
K1
K5
D4
D3
D2
D1
FIVE CIRCUIT SHUTDOWN
FIRE WATCH OPTION HOOK UPS TO TERMINAL
BLOCK UNDER DASH.
11 12 13
NO NC C
Y
E
L
L
O
W
Y
E
L
L
O
W
AUXILIARY
CIRCUIT #4
14 15