ASDA-A2  Table of Contents 
xii     Revision February, 2017 
Chapter 11  Specifications .................................................................................................. 11-1 
11.1  Specifications of Servo Drives ................................................................................. 11-1 
11.1.1  ASDA-A2 220V Series ..................................................................................... 11-1 
11.1.2  ASDA-A2 400V Series ..................................................................................... 11-4 
11.2  Specifications of Servo Motors (ECMA Series) ....................................................... 11-7 
11.2.1  ECMA 220V Series.......................................................................................... 11-7 
11.2.2  ECMA 400V Series........................................................................................ 11-17 
11.3  Torque Features (T-N Curves) .............................................................................. 11-25 
11.3.1 220V Series ................................................................................................... 11-25 
11.3.2 400V Series ................................................................................................... 11-27 
11.4 Overload Features ................................................................................................. 11-29 
11.5  Dimensions of Servo Drive .................................................................................... 11-31 
11.5.1 220V Series ................................................................................................... 11-31 
11.5.2 400V Series ................................................................................................... 11-38 
11.6  Dimensions of Servo Motor (ECMA Series) .......................................................... 11-41 
11.6.1 220V Series ................................................................................................... 11-41 
11.6.2 400V Series ................................................................................................... 11-48 
Chapter 12  Absolute System ............................................................................................. 12-1 
12.1  Backup Battery Boxes ............................................................................................. 12-2 
12.1.1 Specifications .................................................................................................. 12-2 
12.1.2 Battery Box Dimensions .................................................................................. 12-4 
12.1.3  Connection Cables for Absolute Encoder ........................................................ 12-5 
12.1.4 Battery Box Cords ........................................................................................... 12-7 
12.2 Installation ............................................................................................................... 12-8 
12.2.1 Connection Examples ...................................................................................... 12-8