VDO AcquaLink, Руководство по установке

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Important:
The VDO Bus network has to be terminated with three 120ohm termina-
tors (included with the Nav Box)
You need to connect an 180Ohm terminator plug at the end of any VDO
segment or not used Nav Box connector.
Note:
VDO Bus cables have two female connectors. In order to extent the cable
length an optional gender changer connector is needed (A2C38805500)
VDO Bus Limitations
The Nav Box provides power to all the 110mm gauges and 4.3’’ TFTs con-
nected to the system. Due to the power consumption and the resistance of
the cables there are limitations of the maximum cable length and number
of possible instruments in the system.
In order to have a properly working system the voltage drop of every of the
three VDO Bus segments have to be calculated.
The load equivalency number (LEN) for the 110mm gauge is 4 .
1 LEN = 0.05 Ampere
LEN List for VDO Products:
Product LEN
Nav Control 4
110mm gauge 4
4.3’’ TFT 12
52mm gauge 2
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