B&G H1000 Analogue - Manual (Page 8)

electrical connections
external connections
Two FastNet² connectors are provided at the rear of the unit. These
connectors allow connection to the rest of the system for the supply
of power and data.
The table below shows the pin functions.
5
2 3
4 1
Front view of
male connector pins
Pin Number Signal
1 12V
2 Busy
3 FastNet²-
4 FastNet²+
5 0V