YASKAWA MP920 User Manual page 101

5 215IF Module
5.7.2 System Configuration
Standard System Configuration for Optical Repeaters
The following example shows the standard system configuration for Optical Repeaters.
Standard System Configuration for Optical Repeater-TP
Use Optical Repeaters where there is a risk of noise due to a long transmission distance.
These Optical Repeaters can be connected using the designated two-core optical fiber cables
and optical connectors.
Station
CP-215 main bus
CN1
Repeater-TP
CN3
0.85 km
CN3
Repeater-TP
CN1
CP-215 branch bus
Station
Fig. 5.8 Standard System Configuration for Optical Repeater-TP
Station
170 m max. per 30 stations
CN3: Two-core plastic connector
Two-core optical fiber cable
(SI-200/250, H-PCF)
170 m max. per 30 stations
Station
5-40