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6.1.3 AX-CTL Four Loop Battery Calculation
Quiescent Load
Alarm Load
Equipment
I (A)
x
Total
I (A)
x
Total
AX-CTL (Four Loop)
0.175
1.0
= 0.175
0.260
1.0
= 0.260
Sensor / SLC Current
24
SLC
#1
1.1
25
=
1.1
=
SLC #2
1.1
25
=
1.1
=
SLC #3
1.1
25
=
1.1
=
SLC #4
1.1
25
=
1.1
=
AX-NET4 or AX-NET7 Network Card
0.062
1.0
=
0.062
1.0
=
AX-ANN-C (D) – Style 4 or 7
0.078
1 to (x)
26
=
0.140
1 to (x)
=
D9068P 0.109
1.0
=
0.125
1.0
=
AX-RL8 0.000
1.0
=
0.065
1.0
=
Switch LED Module
0.011
1 to 16
27,28
=
0.060
27,28
1 to 16
=
AX-RL10
0.000
1.0
=
0.065
1 to 16
=
AX-CTY
(no substantial current draw)
0.000
1.0
= 0.000
1.0
=
AX-LAN ipGateway
(Style 4)
0.070
1.0
=
0.070
1.0
=
AX-LAN/ST7 ipGateway
(Style 7)
0.110
1.0 =
0.110
1.0
=
AX-RL4
0.020
1 to 16
29
= 0.100
29
1 to 16
=
AX-CZM 0.120
1.0
=
0.300
1.0
=
AX-012 0.020
1.0
=
0.025
1.0
=
AUX #1 Supply Output
30
1.0
=
1.0
=
AUX #2 Supply Output
30
1.0
=
1.0
=
NAC Output 1
31
1.0
=
NAC Output 2
31
1.0
=
NAC Output 3
31
1.0
=
NAC Output 4
31
1.0
=
Total
Quiescent Load
=
Alarm Load
=
x 24 hr or 60 hr
Ah
x 0.0833
32
hr
Total Quiescent Current
Ah
Total Alarm Current
Ah
Total Load (Qui Alarm)
Ah
Total Load x 1.20 (battery de-rating factor)
Ah
24
Maximum 0.5A load per SLC. Refer to the technical information for each device to calculate the load on the loop for both the quiescent
condition and fire alarm condition for all loop devices. By default, a maximum of 5 detector LED indicators will be turned on in a fire alarm
condition. (This number can be changed via the PC Programming Tool).
25
The calculated loop loading must be multiplied by a factor of 1.1 to account for the efficiency of the SLC loop DC/DC converters which
maintain a constant voltage output on the SLC loops even when the system is on battery back-up.
26
The AX-ANN is an Axis
AX
networked remote annunciator, number of annunciators is based on network nodes available.
27
16 Switch LED Modules can be installed on an AX-CTL system.
28
Current draws shown for Switch LED Module is for all LEDs active, typical draw is 11mA all LEDs off, 50 mA all LEDs on.
29
16 AX-RL4 modules can be installed on an AX –CTL system current draw shown is for all relays active in alarm.
30
Maximum 0.5A load per AUX. Calculate the required load for each auxiliary output in both the quiescent and alarm conditions. Refer to the
technical information for each device that is to be powered from the panel AUX Output to determine the overall AUX loading currents. The sum of
all these additional currents should be entered in these fields.
31
Maximum 2.0A load per notification appliance circuit.
32
5 minutes in alarm, change to .166 for 10 minutes in alarm.