70
Section 4
Using th
e Dist
ribut
ed Sen
s
or Unit
E3NW-CRT
User’s Manual
Section 4
Installing a DS-Bus Network
●
E3NW-DS Distributed Sensor Unit
Connect the D+ and D
−
signal lines and shield wire of the communications cable to the
power supply/communications connector on the Sensor Communications Unit. Clamp
a ferrite core (enclosed with the Distributed Sensor Unit) to the communications cable.
Connect the shield wire on the communications cable between Distributed Sensor
Units to the
−
V terminal on only one of the Distributed Sensor Units. Do not connect the
shield wire to both Units.
To Communications Unit
or Distributed Sensor Unit
Communications
Cable
Communications cable shield wire
Ferrite core
D+ terminal
D
−
terminal
−
V terminal
To Distributed Sensor Unit
Communications
Cable
Ferrule
Содержание CompoNetT E3NW-CRT
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