Honeywell W180 User Manual page 30

W180 ZONE CONTROL SYSTEM
Fig. 27—Wiring three S321A Touchpads to the W180A Controller.
HBUS WIRING NOTES:
1. USE 6-CONNECTOR, 3 TWISTED PAIR SHIELDED CABLE, 18 GAUGE.
2. IF POWER IS RUN IN SEPARATE CABLE, DATA CABLE CAN BE 24 GAUGE AS SHOWN, DISTANCE LESS THAN 400 FT. [120 M].
3. POWER CABLING = 2.8V DROP AT MAXIMUM LOAD.
4. GROUND DATA CABLE SHIELD TO ENCLOSURE CHASSIS.
5. DO NOT EXTEND YELLOW OR GREEN WIRES COMING FROM TOUCHPADS WITH A SINGLE WIRE.
ONLY CONNECT DATA LINES DIRECTLY AS SHOWN ABOVE.
Fig. 28. Auxiliary power wiring for wiring more than three S321A Touchpads to the W180A Controller.
68-0139
POWER CONNECTIONS:
SIGNAL CONNECTIONS:
12 Vdc POWER SUPPLY
(USE POWER SUPPLY
RATED AT 250 mA PER
TOUCHPAD)
1 TOUCHPAD = 250mA
2 TOUCHPADS = 500mA
3 TOUCHPADS = 750mA
4 TOUCHPADS = 1 A
5 TOUCHPADS = 1.25 A
+
LEAD
–
LEAD
SAMPLE POWER SUPPLIES:
-ALTRONIX SMP3 POWER SUPPLY (2.5 A)
-AlarmSaf ASPS1 (1.0 A)
WIRING NOTES:
1. DISCONNECT POWER SUPPLY BEFORE BEGINNING INSTALLATION.
2. AN EXTERNAL POWER SUPPLY IS REQUIRED WHEN CONNECTING
MORE THAN THREE S321A TOUCHPADS TO ONE W180A CONTROLLER.
3. USE ANY 12 Vdc REGULATED OR UNREGULATED PLUG-IN OR
STANDARD SECURITY SYSTEM AUXILIARY POWER SUPPLY.
30
TOUCHPADS
SHIELD GROUNDED
AT W180A CONTROLLER
CHASSIS GROUND
18 AWG, SOLID OR STRANDED
TWISTED PARIS, SHIELDED, 24 AWG STRANDED
+
DATA
PLACE JUMPER
–
TO CONNECT
+
THE TWO LEFT
END
HEADER PINS
–
(SIDE OPPOSITE
+
INT)
12 VDC
–
int.
+
12 VDC
–
EXTERNAL
M7215
+ YELLOW
DATA
–
GREEN
+ YELLOW
END
–
GREEN
RED
+
12 VDC
JUMPER
BLACK
–
BLOCK
int.
+
12 VDC
external
–
M8170