Delta ASDA-A2 Series User Manual

ASDA-A2 Chapter 9 Communications
9-2 Revision February, 2017
RS-485
 Configuration
NOTE
1) 100 meters of communication cable is suitable for less interference 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.
2) Numbers shown in the above diagram represent the pin number of each connector.
3) Please use the power supply unit whose direct current is over 12 volt.
4) Using RS-485 can connect up to 32 servo drives at the same time. REPEATER can be used
to connect more servo drives. 127 is the maximum.
5) Please refer to Chapter 3.6 for CN3 Pin Definition.

Delta ASDA-A2 Series Specifications

General

Enclosure Rating	IP20
Control Mode	Position, Speed, Torque
Communication Interface	RS-485, CANopen
Protection	Overcurrent, Overvoltage, Undervoltage, Overload, Overtemperature, Encoder error
Operating Temperature	0°C to 55°C
Storage Temperature	-20°C to 65°C
Humidity	20% to 90% RH (non-condensing)
Altitude	1000m max
Cooling Method	Natural cooling or forced air cooling
Encoder Feedback	20-bit incremental encoder (standard), 17-bit absolute encoder (optional)