Specifications

MR-2320 Series Installation and Operation Manual
9
Installing the Adder Modules
The MR-2320 Series panel comes pre-assembled with all components and boards except for adder modules.
Module installation locations are shown below. Refer to Figure 3 on the next page for Jumper or DIP Switch settings
and see Wiring Tables and Information on page 23 for wiring specifications.
Figure 2: Installation of Adder Modules
BATTERY BATTERY
CLASS-A converter
board for detection
circuits MR-2300-A
(6 circuits)
CLASS-A converter
board for indicating
circuits MR-2300-NC2
(2 circuits)
Reverse polarity and city
tie module MR-2300-PR.
Mounted on hex spacer
with two screws provided
Relay Module MR-2306-R6
Transformer
AC wiring terminal
P3
BA TTERY
P4
+
-
P1
P2
SEC TX
P6 P5
POWER SUPPLY
S-+NC NOCNC NOCNC NOCNC NOC
JW2
JW1
-+-+-+-+-+-+
DET 1DET 2DET 3DET 4DET 5DET 6
-+-+-+-+-+-+
SIG 1SIG 2SIG 3SIG 4
AUX
4-WIRE SPLY
COM- COM+TRB TRL
UNFLTD SPLY RTI PORT
JW5
JW6
JW4
RS-485AUX. RELAYAL ARM R ELA Y
SUPERVISORY
RELAY
TR OU BLE
RELAY
POWER
SIGNAL
JW7
SYSTEM
RESET
AC ON
X
M
?
GROUND FAULT
CPU FAIL
ABORT
RELEASED
COMMON ALARM
COMMON SUPV
REMOTE TROUBLE
COMMON TROUBLE
BATTERY TROUBLE
SIGNAL
SILENCE
AUXILIARY
DISCONNECT
LAMP
TEST
BUZZER
SILENCE
RAC2
(ZONE 4)
RAC1
(ZONE 3)
NAC2
(ZONE 2)
NAC1
(ZONEV 1)
IAC6
(ZONE 1)
IAC5
(ZONE 5)
IAC4
(ZONE 4)
IAC3
(ZONE 3)
IAC2
(ZONE 2)
IAC1
(ZONE 1)
P6
PRE
RELEASE
TO MR-2300-PR MODULE TO MR-2306-R6 RELAY MODULE