Steca Tarom 4545 - Page 18

18
DE
The bus cable pin assignments are specified in the following table.
Pin 1 2 3 4 5 6 7 8
Signal
(master
socket)
A B - + Battery voltage
1)
- - GND
2)
GND
2)
Signal
(slave
socket)
A B - - - - GND
2)
GND
2)
1)
The battery voltage is looped through from the master as supply voltage for slaves.
2)
GND or rather battery minus