Making The Batteryconnections; Auxiliary Device Current Draw Worksheet - ADEMCO Vista-20HW Installation Instructions Manual

Making
the BatteryConnections
1.
Use the battery standby formula (above) to select the appropriate battery
for the installation.
2.
Attach the Red and Black wires on the battery connector cable as follows:
a) Red to the positive (+) battery tab on the contiol board.
b) Black to the negative (-) battery tab on the control board.
See the SUMMARY OF CONNECTIONS diagram for location of the (+)
and (–) battery tabs on the control board.
3. Attach the Red and Black wires at the other end of the battery connector
cable as follows:
a) Red to the positive (+) terminal on the battery.
b) Black to the negative (-) terminal on the battery.
Note: The battery is periodically tested automatically (approximately every
four hours), and if it cannot sustain a load, a low battery message is displayed
and, if so programmed, will be reported to the central station.
AUXILIARY DEVICE CURRENT DRAW WORKSHEET
DEVICE
CURRENT # UNITs
TOTAL CURRENT
4127 Keypad
20 d
4137AD Keypad
60 ti
5137AIYADRKeypad
90 mA
6127 Keypad
20 mA
6128 Keypad
30 mA
6137 Keypad
85 mA
6138 Keypad
100 mA
6139/6139R Keypad
100 mA
4219 ZoneExpander
35ti
4204 RelayUnit
15/180mA$
4229 ZoneExpander/Relay Unit
35/loomA$
4285 VIP Module
160mA
*
*
*
*
*
TOTAL =
(Currentavailable f rom Aux.terminals= 600mAmax.)**
* If usinghard-wiredevicessuch as PIRs,refer to the specifications for that particularunit'scurrent
draw.
** In UL installations,maximum current draw ffom the Auxiliary Output and the Alarm Output
combined
mustnot exceed700 rd (600m!l max fromAux output)..
I
$ Figuresare for relaysOFF/relaysON.
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