VistaQuest N7227V5 - Manual (Page 55)

– 55 –
Making the Battery
Connections
1. Use the battery standby formula (shown on previous page) to select the
appropriate battery for the installation.
Remember, when calculating the battery size needed, you must add the
100mA drawn by the control itself to the total Auxiliary current draw in the
worksheet below.
Do not connect the battery until all devices have been wired to the control.
2. Attach the Red and Black wires on the battery connector cable as follows:
a)
Red to the positive (+) battery tab on the control board.*
b) Black to the negative ( –) battery tab on the control board.*
* This not required if wires are already connected to the battery tabs on the control.
3. Attach the Red and Black wires at the other end of the battery connector
cable to the battery, as follows:
a) Red to the positive (+) terminal on the battery.
b) Black to the negative (–) terminal on the battery.
AUXILIARY DEVICE CURRENT DRAW WORKSHEET
DEVICE CURRENT # UNITS TOTAL CURRENT
(device
mA x # of units)
4127 Keypad 20mA
4137AD Keypad 60mA
5137AD/ADR Keypad 90mA
6127 Keypad 20mA
6128 Keypad 30mA
6137 Keypad 85mA
6138 Keypad 100mA
6139/6139R Keypad 100mA
4281/5881/5882 Type RF Receiver 35mA
4204 Relay Unit 15/180mA‡
4285 Phone module 160mA
Long Range Radio Depends on type
of Radio used (see
its instructions).
*
*
*
*
TOTAL =
(Current available from Aux. terminals = 500mA max.) **
* If using hard-wire devices such as PIRs, refer to the specifications for that particular unit's current
draw, and include on worksheet.
‡
Figures are for relays OFF/relays ON.
** In UL installations, maximum current draw from the Auxiliary Output and the Alarm Output combined
must not exceed 600mA.