HIMA H41q - Page 512

H 7505 (0630)
506
Figure 4: Use as a HIBUS-2 repeater in one basic direction
In this case the control lines to switch over the basic direction have to be used additionally.
white
switch
Legend:
HIBUS-2
max. 31 stations
HIBUS-2
max. 31 stations
end HIBUS-2
<--- Basic direction
7 = no. of the application
* = Protective earth terminal USLKG4 ge-gn