3.3.1 Connecting V net Cable
How to connect V net cable is explained as follows.
The 10BASE-2 type cable is used as the V net cable. The V net branch connector for V net
coupler is a BNC connector
.
Note the following points when connecting a cable to the V net coupler unit:
•
Always connect "bus 1 to bus 1" or "bus 2 to bus 2" on the safety control units.
• In the V net wiring, if the V net coupler unit for the safety control unit is the terminus, in-
stall a V net terminator on the connection port of the unwired V net branch connector.
n
W
iring of V net Cable
The following figure shows the wiring of V net for connecting a safety engineering PC and a
safety control unit.
<3.3 Connecting Control Bus Cables > 3-9
IM 32Q06C10-31E 4th Edition : Jan.30,2015-00
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