Also all future luminaries that named xx-yyy/zzz/ADR (they have /ADR at the end).
3.4. Cross cable selection
The devices are powered from the GR-6500 panel, which has a maximum supply current of
250mA. So it is necessary to calculate the maximum current of the installation, which must not exceed
the limit of 250 mA. The total loop current of the installation is calculated by adding the total current
consumption of each device in normal operation.
If in any condition we exceed the current limit of 250mA, we must install a second GR-6500
panel to create a network. The devices will be divided into two panels.
Furthermore, an essential magnitude of the cable loop is the cross-section, because the cable
resistance depends on the cross-section. If the cable’s resistance is high there will be a voltage loss
and the device may not work properly. The next table shows the minimum cross-section in conjunction
with the cable length and with panel supply current.
The maximum permitted loop length is 2 km measured.
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