Mitsubishi Electric MELIPC MI5A1P User Manual page 64

Precautions
This product does not support the following connections.
■Ring connection
Station No. and connection position
CC-Link IE Field Network devices do not need to be connected in station number order.
(1)
(1) Station No.1
(2) Station No.3
(3) Station No.2
(4) Station No.0 (Master station)
Cascade connection
Cascade connection of switching hubs can be up to 4 levels.
6 WIRING AND CONNECTION OF SYSTEM COMPONENTS
62
6.3 Network Configurations
(2) (3) (4)