6271CV-008-V0
CONTROL
TERMINAL STRIP
RED
BLACK
GREEN
YELLOW
+
_
AUX
AUX DATA
IN
DATA
OUT
POWERING THE TOUCHCENTER KEYPAD FROM THE CONTROL
TOUCHCENTER
CONTROL
TERMINAL STRIP
SUPPLEMENTARY
POWER SUPPLY
BLACK
RED
BLACK
GREEN
YELLOW
+
+
_
_
AUX
AUX DATA
IN
DATA
OUT
POWERING THE TOUCHCENTER FROM A SUPPLEMENTARY POWER SUPPLY
YG
TOUCHCENTER
YG
U
L
Use a UL Listed, battery-backed supply for UL installations. The battery supplies
power to these keypads in case of AC power loss. The battery-backed power
supply should have enough power to supply the keypads with the UL required
minimum standby power time.
IMPORTANT: Ke
pads powered from supplies that do not have a backup batter
will not function if AC power is lost. Make sure to power at least one keypad in
each partition from the control’s auxiliary power output or UL Listed battery
backed up power supply.
Summary of Connections
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