Connecting Drives To The Reliability Monitoring Device; Connecting Via Ethernet Link; Connecting Via A Fibre Optic Link - ABB RMDE-01 Product Manual

24 Electrical installation
• Antenna connection
• Drive connection
• PC connection
• Factory Ethernet link connection (optional)
• Power supply connection including the protective earth (ground connection).
For the drive connections, see section
device (page 24). For the other connections, see chapter
￭

Connecting drives to the reliability monitoring device

Connecting via Ethernet link

In the Ethernet tool network, each drive/unit is connected to the network through a FENA-21
Ethernet adapter module.
1
1, 2, 3 ABB drive
4 Other slave device
5 NETA-21 ETH1 port
One of the Ethernet port of a NETA-21 must be connected to internet (cellular modem) and
the other Ethernet port can be connected for local monitoring (FENA-21 adapters in drives).
The gateway is configured only for the Ethernet link which is connected to the internet.
Note:
ACS880 drive series is compatible with FENA-21. For the other drive types, check the
compatibility from ABB.

Connecting via a fibre optic link

The diagram below shows the connection via the DDCS fibre optic link for a drive which is
equipped with an RDCU control unit, and a RDCO DDCS adapter (eg, ACS800 drive). The
connection principle is also valid for other types of control units that support the DDCS link
with or without an additional DDCS adapter (eg, ACS880 drives).
Connecting drives to the reliability monitoring
2 3
5
Circuit diagrams (page
4
53).