Inovance MD520 Series - Interface, Topology, and PDO Data

EtherCAT Communication
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Figure 6‑2 Connecting ground terminals of the MD500‑ECAT card and AC drive
6.3 Interface Layout and Description
The following figure shows the interface and indicator layout of the MD500‑ECAT card.
The pin header J7 on the back of the MD500‑ECAT card is used to connect the AC
drive. The MD500‑ECAT card provides two network ports (J4 and J6) for
communication with the master (or the upstream slave) and the downstream slave (if
any).
Figure 6‑3 Interface layout of the MD500‑ECAT card
Table 6–1 Interfaces and indicators of the MD500‑ECAT card
Symbol
Hardware Name Function
J7
Pin header It connects to the AC drive.
J4
Network ports
They use the standard Ethernet RJ45
socket and are used for communication
with the master (or the upstream slave)
and the downstream slave (if any).
J6
J1
EMC ground terminal
It connects to the EMC ground terminal
of the AC drive.