Field Wiring
30
Polarity Reversal and City Tie Module (PR-300) Wiring
Wire the PR-300 Polarity Reversal and City Tie Module (if used) as shown in Figure 14 below. Power Limited cable type FPL,
FPLR or FPLP must be used. For USA installation, the installer must use
Atlantic Scientific (Tel: 407-725-8000), Model #24544
Protective Device
, or similar
UL-Listed QVRG secondary protector
, as shown. For use in Canada, the Protective Device is
not required but still recommended.
Figure 15: Polarity Reversal and City Tie Module Terminal Connection
1
1
2
2
S
S
CITY TIE LOCAL ENERGY
RATED - 24VDC FILTERED
TRIP COIL - 14 Ohms, 210mA,
5mV RIPPLE
POLARITY REVERSAL ALARM
24VDC OPEN
12VDC AT 3.5mA
8mA MAX. SHORT
POLARITY REVERSAL SUPV .
24VDC OPEN
12VDC AT 3.5mA
8mA MAX. SHORT
PROTECTOR
1
1
2
2
S
S
1
1
2
2
S
S
PROTECTOR
1
1
2
2
S
S
USE A SHORTING WIRE
WHEN THE CITY TIE IS NOT
USED
+
+
+
-
-
-
+
+
+
-
-
-
CONFORMS TO
NEMA STANDARD
SB3-1969
INTENDED FOR
CONNECTION TO POLARITY
REVERSAL CIRCUIT OF A REMOTE
STATION RECEIVING UNIT HAVING
COMPATIBLE RATINGS
DIN RAIL CONNECTION
TO EARTH GROUND
DIN RAIL CONNECTION
TO EARTH GROUND
NOT POWER LIMITED
POWER LIMITED
POWER LIMITED
PR-300
PR
OTECTED
PR
O
TECTED
UN
PR
OTECTED
UN
PR
OTECTED
NOTES:
1
. Plug PR-300 ribbon cable P1 into connector P8 of the Main Fire Alarm board.
2. Cut Jumper JW1 on the PR-300 Polarity Reversal and City Tie Module in order to
transmit a trouble condition from the Polarity Reversal Alarm terminals to the
monitoring station.
3. Cut Jumper JW2 on the PR-300 Polarity Reversal and City Tie Module in order to
transmit a trouble condition from the Polarity Reversal Supervisory terminals to the
monitoring station.
4. Remove jumper plug from JW7 on the Main Fire Alarm board.
5. For USA installation, the installer must use an Atlantic Scientific (Tel. 407-725-8000),
Model #24544 Protective Device or similar UL-Listed QVRG secondary protector.
6. The Polarity Reversal interface is Power Limited and must use power limited cable
type FPL, FPLR or FPLP from the PR-300 to the Protectors.
EITHER THE CITY TIE or
POLARITY REVERSAL
INTERFACE MAY BE
USED, NOT BOTH.
Содержание FX-350 Series
Страница 2: ......
Страница 6: ...List of Figures Tables vi ...
Страница 57: ......
Страница 58: ......
Страница 59: ......