Chapter  10  Specifications  ASDA-B2 
10-2 
Revision May, 2018
 
ASDA-B2 Series 
100W
200W
400W
750W
1kW  1.5kW
2kW  3kW 
01  02  04  07  10  15  20  30 
Speed Control Mode
Torque Limit  Via parameter setting of analog input 
Bandwidth  Maximum 550 Hz 
Speed Accuracy
*2
 
0.01% or less at 0 to 100% load fluctuation 
0.01% or less at ±10% power fluctuation 
0.01% or less at 0 ~ 50℃ ambient temperature fluctuation 
Torque Control Mode
Analog 
Command 
Input 
Voltage Range
0 ~ ±10 V
DC
 
Input 
Resistance 
10KΩ 
Time Constant
2.2 us 
Command Source  External analog command / Register 
Smoothing Strategy  Low-pass filter 
Speed Limit  Via parameter setting or analog input 
Analog Monitor Output 
Monitor signal can be set by parameters   
(Output voltage range: ±8V) 
Digital Input / 
Output 
Input 
Servo on, Fault reset, Gain switch, Pulse clear, Zero clamp, 
Command input reverse control, Torque limit, Speed limit, Speed 
command selection, Speed / position mode switching, Speed / 
torque mode switching, Torque / position mode switching, 
Emergency stop, Positive/negative limit, Forward/reverse 
torque limit, Forward / reverse JOG input, E-
input prohibition 
Output 
A, B, Z Line Driver output 
Servo on, Servo ready, Zero speed, Target speed reached, Target 
position reached, Torque limiting, Servo alarm, Brake control, Early 
warning for overload, Servo warning   
Protective Funciton 
Over current, Overvoltage, Under voltage, Overheat, Overload, 
Excessive speed deviation, Excessive position deviation, Encoder 
error, Regenerative error, Communication error, Register error,   
Short-circuit protection of terminal U, V, W and CN1, CN2, CN3   
Communication Interface  RS-232 / RS-485 
Environment 
Installation Site 
Indoors  (avoid  the  direct  sunlight),  no  corrosive fog (avoid fume, 
flammable gas and dust) 
Altitude  Altitude 1000 m or lower above sea level 
Atmospheric pressure  86 kPa ~ 106 kPa 
Operating Temperature 
0
C ~ 55
C   
(If operating temperature is above 45
o
C, forced cooling will be 
required) 
Storage Temperature 
-20
o
C ~ 65
o
C 
Humidity  Less than 0 ~ 90% RH (non-condensing)