Draco vario
DisplayPort
1.2
Description
35
4.11.7 6-Slot Chassis Draco vario 474-BODY6R-R1
Fig. 17
Interface side chassis 474-BODY6R-R1
1 Slot 1
2 Slot 2
3 Slot 3
4 Slot 4
5 Slot 5
6 Slot 6
7 Power supply voltage 2, DC
8 Power supply voltage 1, AC
NOTICE
Too low power supply voltage
With Draco vario chassis 474-BODY6R-R1 a redundant power supply voltage is possible up to a current
of maximum 5 A (modules inclusive connected periphery). If the power supply voltage of the internal
power supply unit fails, the device's power supply voltage is secured via the 5 V external power supply
unit.
If there is no redundant power supply voltage and the current is above 5 A, the device is not supplied with
sufficient power supply voltage and fails.
Note the maximum current draw of the chassis (see from chapter 12.4, page 117).
With a current of more than 5 A, use an external power supply unit. In this case, redundancy is
inapplicable.
NOTICE
Excessive current draw
The 6-slot Draco vario chassis with an internal power supply unit is not equipped with a fuse on its
primary side.
The protection against excessive current draw has to be provided by the electrical installation of the
building.