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Cnc Servo Motor Controller , 20A CAN BUS Controller 34khz Working Frequency

Assun Motor Pte Ltd.

Cnc Servo Motor Controller , 20A CAN BUS Controller 34khz Working Frequency

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Brand Name : ASSUN

Model Number : AM-SOA-05/10/15-10/20/30-MAAS Series

Certification : CE, ISO

Place of Origin : CHINA

MOQ : 1-10pcs

Price : Negotiated

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 300000/Month

Delivery Time : 5-15 work days

Packaging Details : Cartonbox

Product name : CAN BUS Controller

Dimension : 73.1mm 57mm 43.5mm

Output Rated Current : 5A 10A 15A

Output Max.Current : 10A 20 A 30A

Weight : 97g

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Motor Controller,Servo Controller,CAN Bus Controller.

Product Description:

ASSUN Servo Controllers are produced for close-loop speed, torque and position control of DC brushed and brushless motors.High precision character of the controller is favored by many applications with DC drive control.Models of Traditional Control (without communication) and Bus Control (with communication) have been provided for customer to choose the suitable type.Can Open ,Ether Cat and RS485 / 422 communication protocols are provided for bus control systems.

Motor Controller,Servo Controller, CAN Bus controller

Model: AM-SOA-05-10-MAAS. AM-SOA-10-20-MAAS. AM-SOA-15-30-MAAS.

Product introduction:

Dimension(mm): 73.1 / 57 / 43.5. Weight : 97 g.

Output Rated Current (Intermittent,RMS): 5A (AM--SOA-05-10-MAAS). 10A(AM-SOA-10-20-MAAS).15A(AM-SOA-15-30-MAAS).

Output Max.Current(Intermittent.RMS): 10A (AM--SOA-05-10-MAAS). 20A(AM-SOA-10-20-MAAS).30A(AM-SOA-15-30-MAAS).

Input Power Supply Voltage Range: 9VDC~70VDC (Ususlly according to Motor Rated Voltage).

Overload Recognition Time: 3s. Overload Trip Reset Delay: 30s

Working Frequency: 6khz~34khz. Total Electric Resistance: ≥ 1 MΩ (Temp. 40℃. RH condensing water).

Mean Time Before Failure(MTBF) : ≥8000 Hrs. IP Level: IP20.

Product Detail:

CAN BUS Controller


Servo Controller (CAN BUS Control)




Weight (g)97
Fundamental SpecsOutput Rated Current (Intermittent,RMS)5A10A15A
Output Max.Current(Intermittent.RMS)10A20A30A
Input Power Supply Voltage Range


(Ususlly according to Motor Rated Voltage)

Overload Recognition Time3s
Overload Trip Reset Delay30s
Temperature Raise(Under Rated Current) 30min ≤ 40K
Working Frequency6khz~34khz
Rated Electric InsulationUnder DC voltage 1000V from input / output to housing,Current leakage smaller than 3 mA
Total Electric Resistance≥ 1 MΩ (Temp. 40℃. RH condensing water)
Mean Time Before Failure(MTBF)≥8000 Hrs
Power Control

For BLDC & Servo Motor : SVPWM, Square Wave

For Brushed Motor : Single Pole PWM

IP LevelIP20
Cooling TypeNatural Air Cool
Connection Portal InfoAnalog Voltage Input PortalN / A
Digital IO Input Portal4 Channel (5VDC~24VDC), hardware default in high voltage level when not connected.Detail control functions can be set and adjusted by changing parameters.
Digital IO Output Portal4 Channel (All four channels are open collector output, highest voltage at 30V, First three channels have max. continuous current of 0.25A, and last channel has max. continuous current of 2A)
Direction + PulseN / A
Feedback TypeElectromagnetic / Optical Incremental Encoder. SSI Absolute Encoder. RS485 Absolute Encoder

CAN BUS Controller

ModelServo Controller (Traditional Control)
Basic FuctionApplication ModePosition Closed-loop Control / Speed Closed-loop Control / Torque Closed-loop Control
Preparation TimeC
Hardware Protection ThresholdUnder Voltage9V
Over Voltage80V
Over CurrentOver Current Protection
Over heat85℃ Automate Alarm and Shut Down
Power SwitchEquipped power switch to turn on or off the motor
Software ProtectionMalfunction LockAutomate slow down and stop when detect malfunction, and lock the malfunction for inspection.
Over LoadWhen current is continuously over Max.continuous current for 10 seconds, default to alarm for malfunction.
Over CurrentMonitor real time current value. immediate cut off motor output when current over the pre-set value.
Differential ProtectionCurrent or speed setting and feedback differential protection
Digital IOInput

Multiplex the following functions by adjusting parameters :

Servo start. zero-speed position clamp, emergency shut down, origin point signal, positive position limit, negative position limit.


Multiplex the following functions by adjusting parameters :

Power supply under voltage. position abnormal. hall feedback abnormal. over current. over load. drive overheat. current differentiate. speed differentiate.power supply over voltage. servo ready. servo speed arrival, targeted speed arrival. targeted position arrival. brake output. origin point recover finish. error alarm.negative stall. positive stall. negative indicate.

Communication PortalUSBUsually for Commissioning (also support host computer control)
CANCANOPEN 301+DS402(Default node id: 0x08, 500kbps)
RS422 / 485MODBUS RS422 / 485 (ASCII / RTU) (Default node id : 0x 08, 57600bps, 8, 1, N,N.)
Transmission Distance 100 Meters
Torque ControlStop Response

Rise time ≤ 1.5ms.

Over ture ≤ 5%.

Shock ≤ 2 times.

Current Closed Loop Control≥ 1KHz
Speed LimitationParameter Limits
Speed ControlSpeed FeedbackBased on Encoder
Encoder Power Supply+5V ±2% / 500 mA
Speed Ratio≥ 3000 : 1
Step Response

Rise time ≤ 40 ms.

Over ture ≤ 15%.

Shock ≤ 2.5 times.

Sinusoidal Band Response≥ 500 Hz
Static Error Rate≤0.4% ( Inspeed 1000 RPM. Rated torque load )
Speed Fluctuation Rate≤ 0.6%
Linearity≤ 0.45%
Postition Close-loop ControlHighest input pulse frequencyN / A
Pulse commande modeN / A
Command control modeRS422 / 485 Modbus Communication, CAN Bus Control
Electronic gear ratioElectronic Gear N / M, N: 1~ 65535. M:1~65535 ( parameter setting )
Torque Limitparameter setting
Environmental RequirementsOperation Temp-30℃ ~ + 60℃
Storage Temp-30℃ ~ + 65℃
Relative Humidity0% ~ 90% RH ( No condensing )
Vibration Requirements

Frequency : 5Hz to 25Hz.

amplitude: 1.6mm (25Hz to 200 Hz)

Acceleration : 1.2g (Time 30 min)


Attention :

1. Non-professional personnel are strictly prohibited to operation.

2. Do not remove and change the electrical wire by yourself to avoid causing damage to the Controller.

3.When installation, prevent static damage to the Controller.

Service idea :

We can search for qualified products according to the required specifications (size, torque, revolutions, etc.) of gearbox, DC motor and reducer proposed by customers. The products searched are just one example of a rich product lineup, and there are many products that have not been published. At the same time, we also undertake special product design and OEM development. For relevant matters, please contact the business department of our company.

Product Tags:

cnc servo motor controller


20A cnc servo motor controller


34khz can bus controller

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