Digital Monitoring Products
XR150INT/XR550INT Series Installation Guide
10
INSTALLATION
6.6 Battery Supervision
The XR150INT/XR550INT Series panels tests the battery when AC power is present. The test is done every
three minutes and lasts for five seconds. During the test, the panel places a load on the battery; if the
battery voltage falls below 11.2 VDC a low battery is detected. If AC power is not present, a low battery is
detected any time the battery voltage falls below 11.2 VDC.
If a low battery is detected with AC power present, the test repeats every two minutes until the battery
charges above 12.6 VDC indicating the battery has restored voltage. If a weak battery is replaced with a
fully charged battery, the restored battery will not be detected until the next two minute test is completed.
6.7 Battery Cutoff
The panel disconnects the battery any time the battery voltage drops below 10.2 VDC. This prevents battery
deep discharge damage.
6.8 Power Requirements
During AC power failure, the XR150INT/XR550INT Series panel and all connected auxiliary devices draw
their power from the battery. All devices must be taken into consideration when calculating the battery
standby capacity. The following table lists the XR150INT/XR550INT Series panel power requirements. You
must add the additional current draw of keypads, zone expansion modules, smoke detector output, and any
other auxiliary devices used in the system for the total current required. The total is then multiplied by the
number of standby hours required to calculate the total ampere-hours required.
Standby Battery Power Calculations
Standby Current
Alarm Current
XR150INT/XR550INT Series Control Panel
Relay Outputs 1-2 (ON)
Switch Grounds 3-6 (ON)
Active Zones 1-8
Active Zones 9-10
2-Wire Smoke Detectors
Panel Bell Output
Qty 1
Qty _______
Qty _______
Qty _______
Qty _______
Qty _______
x 174mA
30mA
5mA
1.6mA
4mA
0.1mA
174 mA
______
______
______
______
______
Qty 1
Qty _______
Qty _______
Qty _______
Qty _______
Qty _______
x
217mA
30mA
5mA
2mA*
30mA
0.1mA
1500mA
217 mA
______
______
______
______
______
______mA
263LTE-INT-A Cellular Communicator
Qty _______
x
20mA ______
Qty _______ x
20mA ______
1100XINT Wireless Receiver
Qty _______
x
25mA ______
Qty _______ x
35mA ______
860 Relay Output Module (one relay active)
All four relays active
Qty _______
x
34mA
138mA
______
______
Qty _______ x
34mA
138mA
______
______
7060-WINT Thinline Keypad
Qty _______
x
72mA ______
Qty _______ x
87mA ______
7063-WINT Thinline Keypad
Qty _______
x
85mA ______
Qty _______ x
100mA ______
7070-WINT Thinline Keypad
Active Zones (EOL Installed)
Qty _______
x
72mA
1.6mA
______
______
Qty _______
Qty _______
x
x
87mA
2mA*
______
______
7073-WINT Thinline Keypad
Active Zones (EOL Installed)
Qty _______
x
85mA
1.6mA
______
______
Qty _______
Qty _______
x
x
100mA*
2mA
______
______
7872-WINT Graphic Touchscreen Keypad
Active Zones (EOL Installed)
Qty _______
x 130mA
1.6mA
______
______
Qty _______
Qty _______
x
x
188mA
2mA*
______
______
7873-WINT Graphic Touchscreen Keypad
Active Zones (EOL Installed)
Qty _______
x 143mA
1.6mA
______
______
Qty _______
Qty _______
x
x
243mA
2mA*
______
______
734INT Access Control Module
Active Zones (EOL Installed)
Annunciator (ON)
Qty _______
Qty _______
x
x
40mA
1.6mA
______
______
Qty _______
Qty _______
Qty _______
x
x
x
60mA
2mA*
20mA
______
______
______
Copy Sub-Totals to next page
Sub-Total Standby ______mA Sub-Total Alarm ______mA
*
Based on 10% of active zones in alarm.
