Chapter 1  Unpacking Check and Model Explanation|ASDA-A&A+ Series 
1-8     Revision April 2009 
ASDA-A+ Series Servo Drive 
  Servo drive  Servo motor 
ECMA-F21830S 
ECMA-E21835S 
4500W ASD-A4523-B 
ECMA-F21845S 
 
5500W ASD-A5523-B  ECMA-F218553 
7500W ASD-A7523-B  ECMA-F218753 
 
The drives shown in the above table are designed for use in combination with the specific servo motors. 
Check the specifications of the drives and motors you want to use.  
 
Also, please ensure that both the servo drive and motor are correctly matched for size (power rating).  If the 
power of motor and drive is not within the specifications, the drive and motor may overheat and servo alarm 
would be activated. For the detail specifications of servo drives and motors, please refer to Chapter 11 
“Specifications”. 
The drives shown in the above table are designed according to the three multiple of rated current of motors 
shown in the above table. If the drives which are designed according to the six multiple of rated current of 
motors are needed, please contact our distributors or your local Delta sales representative. 
 
 
 
Call 1(800)985-6929 for Sales
Call 1(800)985-6929 for Sales