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Doc # E107706 V1.25 5-7
Incorrect Connection: “T”
Figure 5.7: Incorrect “T” and “Star” Topologies
Incorrect Connection: “Star”
“Star” Connection Incorrect!
The three wires connected in a
“Star” shape on both the (+)
and (-) terminals will cause
interference problems.
RS-485 Ports
RS-485 Port
“Tee” Connection Incorrect!
The three wires connected in a
“T” shape on both the (+) and
(-) terminals will cause interfer-
ence problems.