Mitsubishi Electric RJ71PB91V-U-IN-E User Manual page 26

When 125 DP-Slaves are connected
DP-Master (RJ71PB91V): 1
DP-Slave: 125
Repeater: 4
No.90
No.: FDL address (0 to 29 and 31 to 125 are for DP-Slaves, and 30 is for DP-Master)
*1 Any FDL address can be assigned to the DP-Master.
5 SYSTEM CONFIGURATION
24
5.1 Configuration of PROFIBUS-DP network
RJ71PB91V
No.30
No.0
No.31
No.61
No.120
No.29
No.60
No.89
No.121
*1
No.125