Mitsubishi Electric MELSEC iQ-R RD78G4 User Manual page 36

■Coexistence of line and star topologies
Line and star topology can be mixed.
Connect slave stations of authentication Class B devices without using a general-purpose hub.
Connect an Ethernet device at the end.
When connecting an Ethernet device with a communication speed of 100Mbps to the Motion module, a general-purpose hub
is required.
No.0
No.0
No.0: Master station
No.1: Drive unit
No.2: Remote station
(1), (2), (3): Ethernet device (such as personal computer, vision sensor, or bar code reader)
(4) General-purpose hub (NZ2EHG-T8(N) or DT135TX)
■Cascade connection
Cascade connection of general-purpose hub is not available.
5 SYSTEM CONFIGURATION
34
5.2 Structure of Authentication Class B/A Devices and Ethernet Devices
No.1
(4)
No.2 No.2
(2)
(3)
No.1
(4)
(1)
(1)
(2)
(3)