ABB FENA-21 User Manual

34 Overview of the Ethernet network and the FENA-01/-11/-21 module
 Example topology of the Ethernet link
This figure shows an example of an allowable topology for an
Ethernet network with FENA-01/-11.
This figure shows an example of an allowable topology for an
Ethernet network with FENA-21.
Switch or router
ABB drive
Other slave
device
Other slave
device
ABB drive
Network master device
ABB drive
ABB drive
Other slave
device

ABB FENA-21 Specifications

General

Brand	ABB
Model	FENA-21
Category	Adapter
Language	English