Mounting The Keypads; Keypad Connections To The Control Board; Using A Supplementary Power Supply To Power Additional Keypads - ADEMCO Vista-20 Installation Instructions Manual

3. Connectremote Keypads for Partition 1 to brminals 4,5,6, and 7 on the
controlboard, as shown in Figure 6.
4. Connect remote Keypads for Partition 2 @ the 4-pin connector on the
control board (see the SurnmarY of Connections diagram for location of
the 4pin connectorfor partition-2).
CON?-ROL
1
!
TERMINALS
KEYPAD CONNECTOR CABLE(SUPPLIED WITH VISTA-20)
N4632-E
I
n
l\
PARTITION 2 KEYPADS
I
I
CONNECTOF?PINS FOR
PARTITION 2 ON CONTROL BOARD
Fii6. Kaypad Commctm " naTo The Control Board
Mountimg the Kaypads
1. Make sure addressable type keypads
(4137AD, 5137AD, 6128,6137,
6138, and 6139) are set to non-addressable mode (address 31), which is
the factory default setting. Refer to the instructions provided with the
keypad for addresssettingprocedure.
2.
Mount the keypads at a height that is convenientfor the user. Refer to
the instructions provided with the keypad for mounting procedure.
You can either surface mount or flush mount keypads (using an
appropriate Trim Ring Kit: 5137TRK or 6139TRIQ. Refer to the
mounting instructions and template included with the keypad and/or
trim ring kit for spetic information.
Wing a Supplementary Power supply to Powar Add&mid Kaypada
The conixolprovides 600mA for powering keypads (up to a maximum of 4 per
partition) end other devicesfkom the auxiliary power output. The backup
battery will supply power to thesekeypadsin the event that AC power is lost.
When the control'sauxilky power load for all devicesexceeds600 @ you
can power additional keypads fkom a regulate~ 12VDC power supply (e.g.,
487-12 supplies 12V, 2504, 488-12 supplies 12V, 5001nA). Use a UL
Listed, battery-backedsupply for UL installations.
The 487-12/488-12 power supplies have a backup battery which can power
thesekeypads in the event of AC powerloss.
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