YASKAWA GPD 506/P5 - Connection of Multiple Drives

4-2 Wiring of the CM086 Board
Connection of Multiple Drives
With the RS-485 Conversion Board (CM086), multiple drives may be connected together for a
multiple drive communication system. The following diagram illustrates the connection between
multiple CM086 boards.
Figure 4-1. CM086 Connection Diagram
TC1
CM085
BOARD
CM085
BOARD
TC2
TC2
Shielded Sheath
Connection
Ground
Connection
1
2
3
4
2CN
RS-485
S/R (+)
S/R (-)
S/R (+)
S/R (-)
Shielded Sheath
Connection
Ground
Connection
1
2
3
4
TC1
2CN
S/R (+)
S/R (-)
(+)
(-)
6CN
6CN
SW1
SW1