Instruction manual

3-11
INTERNAL WIRING CONNECTIONS
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ZONE 1
ZONE 2
CONTACT
CLOSURE
INPUTS
RS
232
ALARM
STATUS
TROUBLE
STATUS
REMOTE
TRB AUD
REMOTE
MICROPHONE
SPL
ALL CALL
PWR
AUDIO
TXD
RXD
TRB AUD
GND
COM
TRBL
NORM
COM
ALARM
NORM
COM
TD
RD
NC
IN8
IN7
IN6
IN5
IN4
IN3
IN2
IN1
SPK AMP
STROBE
AUDIO
AUDIO
STROBE
SPK AMP
PWR
IN
LT
ALARM
TRBL
GND
P83459 REV.
DCSP MOTHER BOARD
J2
10
6
10
6
Four Way Splitter (SPL)
Mounting Location
(Optional)
Four Way Splitter (SPL)
Mounting Location
(Optional)
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ZONE 1
ZONE 2
SPK AMP
STROBE
AUDIO
AUDIO
STROBE
SPK AMP
Strobe and Audio
Output Connections
Channel 1
Strobe and Audio
Output Connections
Channel 2
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RS
232
ALARM
STATUS
TROUBLE
STATUS
REMOTE
TRB AUD
REMOTE
MICROPHONE
SPL
ALL CALL
PWR
AUDIO
TXD
RXD
TRB AUD
GND
COM
TRBL
NORM
COM
ALARM
NORM
COM
TD
RD
NC
Status and Trouble
Signals to FACP
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CONTACT
CLOSURE
INPUTS
RS
232
COM
TD
RD
NC
IN8
IN7
IN6
IN5
IN4
IN3
IN2
IN1
Dry Contact Inputs
SECTION A
SECTION B
SECTION C
Figure 3-10
Wiring Connection Locations
Dry Contact Input Wiring
The dry contact inputs shall be dry contacts or open collector devices. The locations of the dry
contact inputs are shown in Figure 3-10 Section B. A magnified view of this area on the Mother
Board is shown in Figure 3-11 on Page 3-12.