Model

ECMA-C20401HS

Product Name

Electronic Commutation Motor

Servo Type

AC Servo

Name of the Series

B2

Rated Voltage

220V

Encoder Type

Incremental, 17-bit

Motor Frame Size

40mm

Type of Shaft Diameter and Oil Seal

Keyway  with Brake with Oil Seal

Shaft Diameter

S=8mm

Rated Power Output

100W

Rated torque (N-m)^*1

0.32

Max. torque (N-m)

0.96

Rated Speed

3000 rpm

Max. speed

5000 rpm

Rated current (A)

0.90

Max. current (A)

2.70

Torque constant-KT (N-m/A)

0.36

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

13.6

Armature resistance (Ohm)

9.30

Armature inductance (mH)

24.0

Electrical time constant (ms)

2.58

Insulation class

Class A (UL), Class B (CE)

Insulation resistance

> 100 M  ohm, DC 500 V

Insulation strength

AC 1500V, 60 sec

Weight (kg)  (with brake)

0.8 Kg

Max. radial shaft load (N)

78.4

Max. thrust shaft load (N)

39.2

Power rating (kW/s) (with brake)

25.6

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

0.04

Mechanical constant (ms) (with brake)

0.81

Brake holding torque [Nt-m (min)]

0.3

Brake power consumption(at 20  °C ) [W]

7.2 

Brake release time [ms (Max)]

5

Brake pull-in time [ms (Max)]

25

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

Model

ASD-B2-0121-B

Product Name

AC SERVO Drive

Series

B2

Model Type

B

Power

Supply

Phase / Voltage

Three-phase: 170 ~ 255VAC, 50/60Hz ±5%

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

Continuous Output Current

0.9Arms

Cooling method

Natural Air Circulation 

Encoder Resolution /Feedback Resolution

17-bit (160000 p/rev)

Main Circuit Control

SVPWM Control

Tuning Modes

Auto/Manual

Dynamic Brake

-

Position

Control

Mode

Max. Input Pulse

Frequency

Line driver: Max. 500Kpps (low speed)/Max.4Mpps(high speed) Open collector: Max. 200Kpps

Pulse Type

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

Command Source

External pulse train

Smoothing Strategy

Low-pass filter

Electronic Gear 

Electronic gear N/M multiple N: 1 ~ (2 26 -1)/M:1 ~ (2 31 -1)

1/50 < N/M < 25600

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 550Hz

Speed Fluctuation Rate ^*2(at rated speed)

0.01% or less at load fluctuation 0 to 100%

0.01% or less at power fluctuation ±10%

0.01% or less at 0 to 50 degree centigrade 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 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