
some total power consumption (standalone) figures in Amp-Hours per day
depending on the Power Mode and frequency of images.
One thing to note is that the Off State will only consume less power than the Deep
Sleep state if fewer than 24 pictures are taken per day. This is due to the boot-up
time that the camera requires when exiting the Off State. The extra boot-up time
means that the camera consumes the Active Current for a longer time (120
seconds).
Table 15-1 Power Consumption (Standalone)
Mode
Quiescent
Current Draw
Max.@12VDC
Draw
Max.@12VDC
Active Duration
Amp-
Amp-
Amp-
P
250 mA 250 mA
0 Sec/JPG
6.0
6.0
6.0
200 mA 200 mA
0 Sec/JPG
4.8
4.8
4.8
On
80 mA 250 mA
0 Sec/JPG
1.92
1.94
2.2
10 mA 200 mA
0 Sec/JPG
0.24
0.27
6 mA 250 mA
0 Sec/JPG
0.15
0.18
6 mA 200 mA
0 Sec/JPG
0.15
0.18
1 mA 250 mA
0 Sec/JPG
0.22
2.4
1 mA 200 mA
0 Sec/JPG
0.18
15.2 Operation with Communications
The power calculations are more complicated when communications are involved,
as the amount of time the camera is Fully On active state is increased by the
amount of time it takes for the camera to transfer an image or video.
The transfer times are influenced by two main factors: the size of the image and the
transfer speed used to send the image. The amount of time the camera is on will be
increased as the size of the image becomes larger or as the communication rate
slows down.
To properly determine the power consumption when using communications, the
additional time the camera consumes the Fully On current draw needs to be
accounted for in the power calculation. Refer to TABLE 15-2 as a guideline for
determining the amount of time it takes to transfer files using RS-232 or RS-485
PakBus communications.
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