YASKAWA MP920 User Manual page 100

Standard System Configuration for Electrical Repeater-TT and
Repeater-TC
The following example shows the standard system configuration using two Electrical
Repeaters.
Use two Electrical Repeaters-TT/-TC when the transmission distance is long. These Electri-
cal Repeaters can be connected using twisted-pair cables or coaxial cables.
Station
170 m max. per 30 stations
CP-215 main bus
CN1
Electrical Repeater
-TT or -TC
CN3
0.5 or 1 km max.
CN3
Electrical Repeater
-TT or -TC
CN1
CP-215 branch bus
170 m max. per 30 stations
Station
Fig. 5.7 Standard System Configuration for Electrical Repeaters-TT and -TC
Station
Twisted-pair cable or coaxial cable
Station
5-39
5.7 CP-215 Repeaters
5