Top layer

Keep 0 V Us power supply as close as possible to the coupler in order to avoid unnecessary antennas.
0 V Us/Up and 24 V Us/Up should be routed at different layers.
The SGND shield ground pins may be connected and routed on the top layer.
SGND connection to the mounting plate shall be implemented as metal bolts building a direct connection between signal distribution board and mounting plate (see chapter SGND Connection). The copper rings around the holes are connected to SGND.
It is recommended to route the signals SGND, 0 V Us/Up and 24 V Us/Up as an area.

	Layout for Up power supply In the figure above, the areas for the Up supply are shown as an example. The actual layout must be adapted to the respective application.