Model

ASD-A0721-AB

Corresponding Servo Motor

ECMA-C30807_S (S=19mm)

ECMA-G31306_S(S=22mm)

Power

750W

Power

Supply

Phase / Voltage

Single-phase: 200~255VAC,50 / 60Hz ±5%

Continuous Output Current

4.7Arms

Cooling method

Fan Cooling

Encoder Resolution /Feedback Resolution

2500ppr / 10000ppr

Control of Main Circuit Control

SVPWM Control

Tuning Modes

Auto/ Manual

Dynamic Brake

Built-in

Position

Control

Mode

Max. Input Pulse

Frequency

Max. 500Kpps (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

Electronic Gear 

Electronic gear N/M multiple N: 1~32767, M:1:32767(1/50<N/M<200)

Torque Limit Operation

Set by parameters

Feed Forward Compensation

Set by parameters

Speed

Control

Mode

Analog

Input

Command

Voltage

Range

0 ~ ±10 VDC

Input

Resistance

10 KΩ

Time

Constant

2.2 us

Speed Control Range^*1

1 : 5000

Command Source

External analog signal / Internal parameters

Smoothing Strategy

Low-pass and S-curve filter

Torque Limit Operation

Set by parameters or via Analog input

Responsiveness

Characteristic

Maximum 450Hz

Speed Fluctuation

Rate ^*2

0.01% or less at load fluctuation 0 to 100% (at rated speed)

0.01% or less at power fluctuation ±10% (at rated speed)

0.01% or less at ambient temperature fluctuation  0 to 50 degree centigrade (at rated speed)

Torque

Control

Mode

Analog

Command

Input

Voltage

Range

0 ~ ±10 VDC

Input

Resistance

10 KΩ

Time

Constant

2.2 us

Command Source

External analog signal / Internal parameters

Smoothing Strategy

Low-pass filter

Speed Limit Operation

Parameter Setting or via Analog input

Analog Monitor Output

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

Communication Interface

RS-232 / RS-485 / RS-422

Model

ECMA-C30807PS

Product Name

Electronic Commutation Motor

Servo Type

AC Servo

Name of the Series

ASD-A

Rated Voltage

220V

Sensor Type

2500ppr

Motor Frame Size

80 mm

Type of Shaft Diameter and Oil Seal

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

Standard Shaft Diameter

S=19mm

Rated Power Output

750W

Rated torque (N-m)^*1

2.39

Max. torque (N-m)

7.16

Rated Speed

3000 rpm

Max. speed

5000 rpm

Rated current (A)

5.10   

Max. current (A)

15.3

Power rating (kW/s)(without brake)

50.4

Rotor moment of inertia(× 10 ^-4 kg.m² ) (without brake)

1.13

Mechanical time constant(ms) (without brake)

0.63

Torque constant-KT (N-m/A)

0.47

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

17.2

Armature resistance (Ohm)

0.42

Armature inductance (mH)

3.53

Electrical time constant (ms)

8.37

Insulation class

Class A (UL), Class B (CE)

Insulation resistance

> 100 M  ohm , DC 500 V

Insulation strength

1500V AC, 60 seconds

Weight (kg)  (without brake)

3.0 Kg

Max. radial shaft load (N)

245 

Max. thrust shaft load (N)

98 

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