Fire-Lite LCD-80F - Page 9

LCD-80F Annunciator Components & Wiring
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Document 51338 Rev. B 08/24/05 P/N 51338:B
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Figure 1-2: Wiring to Terminals
Terminal Block
replacement
P/N 02108
P2
P1
Terminal Block
replacement
P/N 02109
EIA-485 OUT
EIA-485 IN
EIA-485 OUT
EIA-485 IN
no connection
+24 VDC IN
+24 VDC OUT
-24 VDC IN
-24 VDC OUT
Earth Ground Option
Note: These connections must be power-limited and the +24 VDC nom-
inal power input must be filtered and nonresettable.
Refer to illustrations on the following page for LCD-80F connections to
the MS-9200UD and MS-9600.
MS-9200UD
(TB8)
MS-9600
(TB7)
LCD-80F
(P1 Connector)
Terminal 2 IN (+) Terminal 5 IN (+) Terminal 1 OUT (+)
Terminal 4 IN (-) Terminal 6 IN (-) Terminal 3 OUT (-)
Terminal 1 OUT (+) Terminal 7 OUT (+) Terminal 2 IN (+)
Terminal 3 OUT (-) Terminal 8 OUT (-) Terminal 4 IN (-)
Operating Voltage Range: 18 VDC to 28 VDC
Current Consumption @ 24 VDC nominal (filtered and nonresettable):
Normal/Standby (no activity): 64.3 mA
Trouble Condition: 64.3 mA
Alarm: 64.3 mA
AC Fail (not backlit): 25 mA
Side view
FDU80Bds.cdr
in from FACP
EIA-485 Terminals
Terminals Out to next
LCD-80F or back to
FACP if this is last or
only device on the line.
+
-
+
-