Bray BBU - Control Board Wiring

13
Battery Backup Unit (BBU) — Installation & Maintenance Manual Continued
BLACK
WHITE/RED
MOTOR BBU POWER
DC PWR (-)
DC PWR (+)
STATUS
PGM
FAULT
PWR
OPEN
CLOSE
OPEN
COMMON
CLOSE
24V COMMAND
INPUT
BBU LIMIT SW
COM
OPEN
LIMIT
CLOSE
LIMIT
DRIVE DIR
DRIVE ENABLE
COMMON
HANDWHEEL
COM
OPEN
CLOSE
TORQUE SW
TORQUE
OPTION
OFF ON
24V ON/OFF CONTROLLER
FUSE
1 2
CTSON
COM
+3.3V
WIPER
COM
CLOSE
OPEN
COM
HW
COM
COM
CLOSE
OPEN
COM
COM
CLOSE
OPEN
INPUT+
INPUT
-
OUTPUT+
OUTPUT -
NEUTRAL
LIVE
NEUTRAL
LIVE
OPEN
CLOSE
NEUTRAL
®
Control Board Wiring
Figure 11
On/Off
On/Off NXT
Servo NXT
4.4
All wiring from BBU to Actuator shall pass through the conduit ports. Do not allow sharp
conduit threads to damage the wire insulation. Use the appropriate Bray S70 wiring diagram for
terminal locations and wire color selection. See [Figure 11] for applicable electronic modules.