KEB COMBIVERT S6 Series, Руководство по установке, Страница: 17 / 33

GB - 16
Control
A biasing can be used if there are still interferences. However, this should be
done only once at the communication bus (preferably at the master).
2.7.2.4 Wiring RS485 full duplex
5 4 3 2 1
9 8 7 6
COMBIVERT
5 4 3 2 1
9 8 7 6
COMBIVERT
4 5 8 9 4 5 8 9
Master
TxD-A
TxD-B
RxD-A
RxD-B
R R
R
R
R=120Ω
2.7.2.5 Wiring RS485 half duplex
5 4 3 2 1
9 8 7 6
COMBIVERT
4 5 8 9
5 4 3 2 1
9 8 7 6
COMBIVERT
4 5 8 9
Master
RXD/TxD-A
RXD/TxD-B
R
R
R=120Ω