Mitsubishi Electric MELSEC iQ-R Series Configuration Manual page 42

• Redundant line
Configuration example
RJ71GF11-T2(LR)
1 SYSTEM CONFIGURATION
40
1.1 Overall Configuration
RJ71GF11-T2(LR)
RJ72GF15-T2(LR)
Description
Select "RJ71GF11-T2(LR)" and "RJ72GF15-T2(LR)" for each of the
CC-Link IE Field Network master/local modules of the master station
and the remote head module of the slave station because a redundant
line configuration for these modules has been made.