TECHTOP TD350 - Page 317

TD350 Series VFD Extension cards
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Electrical wiring
The EtherNet/IP communication card provides standard RJ45 ports and supports the linear, star, and
ring topologies. The following three figures show the electrical wiring diagrams.
Use CAT5, CAT5e, and CAT6 network cables for electrical wiring. When the communication distance
is greater than 50 meters, use high-quality network cables that meet the high-quality standards.
Master
(PLC)
Slave 1
CN2 CN1
Slave 2
CN2 CN1
Slave n
CN2 CN1
Fig A.7 Electrical wiring diagram for a linear topology
Master
(PLC)
Slave 1
CN2 CN1
Slave 2
CN2 CN1
Slave n
CN2 CN1
Switch
Fig A.8 Electrical wiring diagram for a star topology
Note: Ethernet switches must be available when the star topology is used.
Master
(PLC)
Slave 1
CN2 CN1
Slave 2
CN2 CN1
Slave n
CN2 CN1
Fig A.9 Electrical wiring diagram for a ring network