Revision May, 2018     
10-1 
Chapter  10  Specifications 
10.1 Specifications of Servo Drives (ASDA-B2 Series) 
ASDA-B2 Series 
100W
200W
400W
750W
1kW  1.5kW
2kW  3kW 
01  02  04  07  10  15  20  30 
Power 
Phase / Voltage 
Three-phase: 170 ~ 255 VAC, 50 / 60 Hz ±5% 
Single-phase: 200 ~ 255 VAC, 50 / 60Hz ±5% 
Three-phase 
170 ~ 255 VAC
50 / 60 Hz ±5%
Input Current (3PH) 
Unit: Arms 
0.7  1.11  1.86  3.66  4.68  5.9  8.76  9.83 
Input Current (1PH) 
Unit: Arms
0.9  1.92  3.22  6.78  8.88  10.3  -  - 
Continuous Output Current
Unit: Arms 
0.9  1.55  2.6  5.1  7.3  8.3  13.4  19.4 
Cooling Method  Natural cooling  Fan cooling 
Encoder Resolution /   
Feedback Resolution 
17-bit (160000 p/rev)
 
Main Circuit Control  SVPWM Control 
Control Mode  Manual / Auto 
Regenerative Resistor  None  Built-in 
Position Control Mode 
Max. Input Pulse Frequency
Line driver: 500 K (low-speed) / 4 Mpps (high-speed) 
Open collector: 200 Kpps 
Pulse Type  Pulse + Symbol, A phase + B phase, CCW pulse + CW pulse 
Command Source  External pulse 
Smoothing Strategy  Low-pass filter 
E-gear Ratio 
E-gear ratio: N/M time(s). The limit is: (1/50 < N/M < 25600)   
N:1 ~ (2
26
-1) / M:1 ~(2
31
-1) 
Torque Limit  Parameter settings 
Feed Forward Compensation
Parameter settings 
Speed Control Mode 
Analog 
Command 
Input 
Voltage Range
0 ~ ±10 V
DC
 
Input 
Resistance 
10 KΩ 
Time Constant
2.2 us 
Speed Control Range
*1
  1:5000 
Command Source  External analog command / Register   
Smoothing Strategy  Low-pass and S-curve filter