Section 3 - Installing the Control
3-9
-
+
-
+
-
+
EOL POWER
SUPERVISION
RELAY MODULE
A77-761B
4-WIRE SMOKE
DETECTORS
2000
OHM
EOLR
TO FIRE ZONE
TERMINALS
HEAT
DETECTOR
+
–
SHOWN POWERED.
RELAY OPENS WHEN
POWER IS LOST
333PRM-002-V0
333 PRM
7
6
5
4
3
-2
+1
8
JUMPER
NC
C
NO
P1
JUMPER P1 ON
333 MODULE
MUST BE IN
"B" POSITION
FOUR-WIRE DETECTOR CIRCUIT
4204
CONTROL PANEL
2
3
4
1
12
7
6
4
Figure 3-12b: Wiring a 333PRM using a 4204
-
+
-
+
-
+
EOL POWER
SUPERVISION
RELAY MODULE
A77-761B
4-WIRE SMOKE
DETECTORS
2000
OHM
EOLR
TO FIRE ZONE
TERMINALS
HEAT
DETECTOR
+
–
SHOWN POWERED.
RELAY OPENS WHEN
POWER IS LOST
333PRM-003-V0
PO
WER
SUPPL
Y
333 PRM
7
6
5
4
3
+
-2
+1
8
JUMPER
P1
USE A 12VDC,
BATTERY-BACKED,
UL LISTED POWER
SUPPLY.
JUMPER P1 ON
333 MODULE
MUST BE IN
"B" POSITION
FOUR-WIRE DETECTOR CIRCUIT
4204
CONTROL PANEL
2
3
4
1
12
7
6
4
Figure 3-12c: Wiring a 333PRM using a 4204 and a Power Supply
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