Communication extension card
EtherCAT communication card
-82-
Item
Color
Function description
PWR
Red
3.3V power indicator
Net port
indicator
(IN)
Yellow
Off: Indicates that Ethernet connection is not established.
On: Indicates that Ethernet connection is established
successfully.
Green
Off: Without connection
On: Wilth connection but inactive
Blinks: With connection and active
Net port
indicator
(OUT)
Yellow
Off: Indicates that Ethernet connection is not established.
On: Indicates that Ethernet connection is established
successfully.
Green
Off: Without connection
On: Wilth connection but inactive
Blinks: With connection and active
6.3 Electrical wiring
The EtherCAT network usually consists of a master station (PLC) and several slave stations
(drives or bus extension terminals). Each EtherCAT slave station are configured with two
standard Ethernet interfaces, and the electrical wiring diagram is shown in Figure 6-2.
Master device
(PLC)
Slave device 1
EC-Tx508
IN
OUT
Slave device 2
EC-Tx508
IN
OUT
Slave device n
EC-Tx508
IN
OUT
Figure 6-2 Electrical wiring diagram for a linear topology
Summary of Contents for Goodrive350 Series
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