Communication Ports
4.4.5 Connecting Multiple RS485 Devices
2
1
1
2
3
4
5
6
Figure 4.12
28
3
4
RUGGEDCOM RS401
Common (Isolated Ground)
Negative
Positive
Shield to Earth (Connected At a Single Point)
RS485 Devices (32 Total)
Recommended RS485 Wiring
5
5
120Ω 10nF
120Ω 10nF
6
RUGGEDCOM RS401
Installation Manual, 01/2020, C79000-G8976-1017-09
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