Delta ASDA-A3 Series User Manual page 101

Wiring
Connecting multiple servo drives:
3
(1) Connection to the controller / motion control card
(2) DMCNET terminal resistor (Delta part number: ASD-TR-DM0008)
Note:
This supports up to 12 axes with the cable length up to 30 m (98.43 ft).
1.
It is suggested to use a terminal resistor of 120Ω (Ohm) and 0.5 W (or more).
2.
To connect multiple servo drives in serial, use DMCNET connectors as shown above, and put the
3.
terminal resistor in the last servo drive.
3-50
ASDA-A3