Delta ASDA-B2 Series User Manual page 271

Chapter 8 Communications
RS-485

Configuration
(1) 100 meters of communication cable is suitable for less interference
NOTE
(2) Numbers shown in the above diagram represent the pin number of
(3) Please use the power supply unit whose direct current is over
(4) Using RS-485 can connect up to 32 servo drives at the same time.
(5) Please refer to Chapter 3.5 for CN3 Pin Definition.
8-2
environment. If the transmission speed is over 38400bps, the length
of communication cable should not longer than 15 meters so as to
ensure the accuracy of transmission.
each connector.
12 volt.
REPEATER can be used to connect more servo drives. 254 is the
maximum.
ASDA-B2
Revision May, 2018