D3-DU 3xx/A, /BConnections and wiring
Project engineering manual V1.09
56
© KEBA 2021
Protective earth conductor with mains cable crosssection < 10
mm²
Fig.6-28: Double protective earth conductor
1 ... control module 2 ... supply module
3 ... axis module 4 ... Mains choke (optional)
5 ... Mains filters 6 ... Double protective earth conductor
connection
7 ... Protective earth (PE)
6.4 Graphic interface (DVI)
The DVI graphic interface is used to connect an operating panel.
The DU 3xx/x has a standard DVI-D interface (digital signals only). A VGA
operation with adapter is not possible. The free pins are used for an RS485
retransfer (RFB interface).
Use the KEBA-supplied cable when connecting a KEBA operating device. A
standard operating device can be connected using a standard DVI cable. In
both cases, no damage to the device occurs despite the deviating pin as-
signment.
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