Model

ASD-A2-2043-M

Corresponding Servo Motor

ECMA-J11020 _S(S=22mm)

ECMA-K11320_S(S=22mm)

ECMA-K11820_S(S=35mm)

 power

2KW

Power

Input Voltage

24VDC,+/- 10%

Input Current

1.18A

Input Power

28.2W

Main Circuit Power

Three-phase

380 ~ 480 VAC, +/- 10%

Continuous Output Current

6.66Arms

Cooling method

Fan cooling

Encoder Resolution  (Servo Drive Resolution)

Incremental type: 20-bit (1280000 p/rev) ;Absolute type: 17-bit (1280000 p/rev)

Main Circuit Control

SVPWM (Space Vector Pulse Width Modulation) Control

Control Mode

Auto / Manual

Dynamic Brake

External

Position

Control

Mode

Max. Input Pulse

Frequency

Max. 500Kpps / 4Mpps (Line driver), Max. 200Kpps (Open collector)

Pulse Type

Pulse + Direction, A phase + B phase, CCW pulse + CW pulse

Command Source

External pulse train /Internal parameters

Smoothing Strategy

Low-pass and P-curve filter

E-gear ratio

E-gear ratio N/M multiple N: 1~32767, M: 1:32767 (1/50 < N/M < 25600)

Torque Limit

Parameter settings

Feed Forward Compensation

Parameters settings

Speed

Control

Mode

Analog

Command

Input

Voltage

Range

0 ~ ±10 VDC

Input

Resistance

10 K Ω

Time

Constant

2.2 us

Speed Control Range

1 : 5000

Command Source

External analog command / Register

Smoothing Strategy

Low-pass and S-curve filter

Torque Limit

Via parameter setting or analog input

Bandwidth

Maximum 1 kHz

Speed Accuracy

0.01% or less at 0 to 100% load fluctuation

0.01% or less at ±10% power fluctuation

0.01% or less at 0°C to 50°C ambient temperature fluctuation

Torque

Control

Mode

Analog

Command

Input

Voltage

Range

0 ~ ±10 VDC

Input

Resistance

10 KΩ

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 set by parameters (Output voltage range: ±8 V)

Communication Interface

RS-232 / RS-485 / CAN open/USB

Model

ECMA-K11820RS

Product Name

Electronic Commutation Motor

Servo Type

AC Servo

Name of the Series

A2

Rated Voltage

400V

Encoder Type

incremental type, 20-bit

Motor Frame Size

180mm

Type of Shaft Diameter and Oil Seal

Keyway(with fixed screw holes), w/o Brake with Oil Seal

Standard Shaft Diameter

S=35mm

Rated Power Output

2000 W

Rated torque (N-m)^*1

9.55

Max. torque (N-m)

28.65

Rated Speed

2000 rpm

Max. speed

3000 rpm

Rated current (A)

6.6 A

Max. instantaneous current (A)

19.88 A

Power rating (kW/s)

26.3

Rotor inertia  (× 10-4kg.m²)

34.68

Mechanical constant (ms)

1.74

Torque constant-KT (N-m/A)

1.45 

Voltage constant-KE (mV/(r/min))

54.0

Armature resistance (Ohm)

0.376

Armature inductance (mH)

7.87

Electric constant (ms)

20.9

Insulation class

Class A (UL), Class B (CE)

Insulation resistance

> 100 M ohm, DC 500 V

Insulation strength

2.3k Vac, 1 sec

Weight (kg)  (without brake)

13.5 Kg

Radial max. loading (N)

1176

Axial max. loading (N)

490

Power rating (kW/s) (with brake)

24.1

Rotor inertia  (× 10-4kg.m²) (with brake)

37.86

Mechanical constant (ms) (with brake)

1.9

Vibration grade (μm)

15

Operating temperature

0~40  degree centigrade

Storage temperature

-10~80  degree centigrade

Operating humidity

20% to 90% RH (non-condensing)

Storage humidity

20% to 90% RH (non-condensing)

Vibration capacity

2.5G

IP Rating

IP65

Approvals

CE  UL