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Controller Overview

Brushless DC Motor Controller for Electric Vehicle

4.9 out of 5 based on 13 reviews | Write a review

$395.52

High speed BLDC motor controller is designed for electric motorcycles and electric scooters, equiped with powerful and intelligent microprocessor, up to 40000 electric RPM, compatible with 60 degrees or 120 degrees Hall position sensor and support any poles of brushless motor.

SKU: ATO-BLDC-TH-G

Matched BLDC Motor (Power Rating) *
Rated Voltage *
With CAN bus *

Qty:

Free Shipping Worldwide

Delivery date: 6-12 days

Overview
Documents
Relative Video

BLDC MOTOR CONTROLLER FEATURES

Specially designed for electric vehicles like electric motorcycles and scooters.
Powerful and intelligent microprocessor.
High-speed low-loss synchronous rectification PWM modulation.
Strict current limit and torque control.
Greater starting current can get a faster start-up speed.
It has a battery protection function: When the battery voltage is low, the alarm will be timely and the current attenuation, low output to stop the protection of the battery.
With over-temperature protection: When the temperature is too high or too low will automatically current attenuation to protect the controller and battery.

BLDC MOTOR CONTROLLER SPECIFICATION

Basic Parameters
Model	ATOTH-G (Click it to see the controller specs)
Matching ATO BLDC Motor Model	ATO-BLDC-400R2 (400W 2000 rpm BLDC Motor) ATO-BLDC-400R3 (400W 3000 rpm BLDC Motor) ATO-BLDC-500R2 (500W BLDC Motor) ATO-BLDC-600R1 (600W BLDC Motor) ATO-BLDC-750R3 (750W BLDC Motor) ATO-BLDC-1000R1 (1 kW BLDC Motor) ATO-BLDC-1900R3 (1.9 kW BLDC Motor) ATO-BLDC-2000R2 (2 kW BLDC Motor) ATO-BLDC-2300R3 (2.3 kW BLDC Motor) ATO-BLDC-3000R3 (3 kW BLDC Motor) ATO-BLDC-3800R3 (3.8 kW BLDC Motor) ATO-BLDC-5000R3 (5 kW BLDC Motor) ATO-BLDC-10KR2 (10 kW BLDC Motor)
Size	20014662 mm
Weight	For 400W to 750W motor: 2kg For 1kW to 3kW motor: 2.5-4kg For 4kW to 6kW motor: 5-7kg For 7kW to 9kW motor: 8-10kg For 10kW to 12W motor: 11-13kg For 13kW to 15kW motor: 14-17kg
Frequency of Operation	16.6kHz
Standby Current	< 0.5mA
5V Sensor Supply Current	40mA
Controller supply voltage range	PWR, 18V to 120V
Supply Current	PWR, 150mA
Controller Rated Current	1.5-2 times the rated current of the motor
With CAN bus function (Optional)	Yes, the controller supports CAN function, which provides communication based on CAN 2.0B extended frame and SAE J1939 protocol standard for vehicles. It can be used in vehicles, ships, AGVs and other equipment to exchange data with ECU and get speed and RPM feedback via CAN bus. CAN bus communication rate: 250K Download CAN Protocal
Analog Brake and Throttle Input	0-5 Volts. Producing 0-5V signal with 3-wire pot.
Full Power Operating Temperature Range	0℃ to 50℃
Operating Temperature Range	-30℃ to 90℃
Protection Grade	IP65
Peak Phase Current, 10 seconds	50-120A (according to the model)
Continuous Phase Current Limit	5-50A (according to the model)
Maximum Battery Current	Configurable
Basic Functions
Fault detection and protection. It can identify faults via LED twinkling code. Battery voltage real-time monitoring. It will stop work when battery voltage is too high or too low. Built in current detection and over current protection. The controller is equipped with temperature measurement and protection functions. At low and high temperatures, the current is cut to protect the controller and the battery. Support 5V sensor power supply. 3 switch inputs. Connect to GND for valid signal. The default is the pedal safety switch input (to be configured via the customer software), the brake switch input and the reversing switch input. The Boost switch can be configured. The controller will output the maximum current, when the switch is turned on. The Economy switch can be configured. Limiting the maximum drive current to the controller is half the normal case, when the switch is turned on. 12V brake signal input can be configured. 3-phase Hall position sensor input, open collector output and the controller provides pull-up resistor.

BLDC MOTOR CONTROLLER DIMENSION (Unit=mm)

BLDC motor controller dimesion

Details

Brushless DC Motor Controller for Electric Vehicle Details

TIPS: Why Do BLDC Motors Need to be Used with Controllers?

Reason 1: Brushless dc motor is a permanent magnet brushless synchronous motor, its functional parameters, model, power supply voltage, output power, phase Angle, or self-identification function must be used with the brushless motor controller, in order to use normally.

Reason 2: Brushless DC motor has no brush and commutator, there must be an electronic commutator to maintain the direction of rotation. The electronic commutator is composed of six power MOSFET transistors, which are controlled by a brushless motor controller. At the same time, the controller can also control the starting and stopping of the motor, forward and backward, speed regulation, over-voltage, over-current and under-voltage protection. So it is necessary to have a brushless motor controller, even if the brushless DC motor is directly powered on, it is useless.

1. Controller User Manual.pdf

2. ATO BLDC Motors Catalog.pdf

ATO High Torque BLDC Motor Drawings & Price List

Note:

1. ATO highly recommends 48V motors because all models of 48V are in stock, the price is cheaper and the delivery time is shorter, only about 7 days.

2. 24V/ 72V/ 96V motors are generally not in stock, need to be produced by the factory, which will cost more to start the production line and the delivery time will be longer, about 25 days.

3. The prices in the table are just for your reference. If you want to get the latest quotation, please feel free to contact us.

Model	Motor Price	Controller Price	Rated Power	Rated Speed	Rated Torque	Rotor Inertia	Motor Weight
	(USD/Piece)	(USD/Piece)	(kW)	(RPM)	(Nm)	(Kgcm²)	(Kg)
80mm Series DC Brushless Motor
ATO-80WDM01330 24/48/72/96V	24V: 458.24	395.52	0.41	3000	1.3	0.6	2.4
	48V: 305.49
	72/96V: 580.43
ATO-80WDM02420 24/48/72/96V	24V: 564.53	395.52	0.5	2000	2.4	0.8	3
	48V: 376.35
	72/96V: 715.06
ATO-80WDM02430 24/48/72/96V	24V: 529.16	395.52	0.75	3000	2.4	0.8	3
	48V: 352.77
	72/96V: 670.26
ATO-80WDM03320 24/48/72/96V	24V: 597.68	395.52	0.69	2000	3.3	1.1	3
	48V: 398.45
	72/96V: 757.36
ATO-80WDM03330 24/48/72/96V	24V: 639.27	395.52	1.04	3000	3.3	1.1	3
	48V: 426.18
	72/96V: 809.74
110mm Series DC Brushless Motor
ATO-110WDM02020 24/48/72/96V	24V: 687.38	395.52	0.4	2000	2	3.3	3.2
	48V: 458.25
	72/96V: 824.85
ATO-110WDM02030 24/48/72/96V	24V: 745.11	395.52	0.6	3000	2	3.3	3.2
	48V: 496.74
	72/96V: 894.13
ATO-110WDM04010 24/48/72/96V	24V: 779.86	395.52	0.4	1000	4	6.5	5.65
	48V: 519.93
	72/96V: 935.87
ATO-110WDM04020 24/48/72/96V	24V: 788.57	395.52	0.8	2000	4	6.5	5.65
	48V: 525.71
	72/96V: 988.33
ATO-110WDM04030 24/48/72/96V	24V: 798.63	653.05	1.3	3000	4	6.5	5.65
	48V: 532.42
	72/96V: 1001.95
ATO-110WDM06010 24/48/72/96V	24V: 758.82	395.52	0.6	1000	6	10	6.6
	48V: 505.88
	72/96V: 956.69
ATO-110WDM06020 24/48/72/96V	24V: 819.59	653.05	1.3	2000	6	10	6.6
	48V: 546.39
	72/96V: 1010.82
ATO-110WDM06030 24/48/72/96V	24V: 995.94	653.05	1.9	3000	6	10	6.6
	48V: 553.28
	72/96V: 1051.23
130mm Series DC Brushless Motor
ATO-130WDM04010 24/48/72/96V	24V: 876.95	395.52	0.4	1000	4	10.4	6.7
	48V: 584.62
	72/96V: 1099.08
ATO-130WDM04020 24/48/72/96V	24V: 910.67	395.52	0.8	2000	4	10.4	6.7
	48V: 607.13
	72/96V: 1104.98
ATO-130WDM04030 24/48/72/96V	24V: 959.18	653.05	1.3	3000	4	10.4	6.7
	48V: 639.45
	72/96V: 1151.01
ATO-130WDM06010 24/48/72/96V	24V: 987.65	395.52	0.6	1000	6	12.4	7.7
	48V: 658.43
	72/96V: 1185.17
ATO-130WDM06020 24/48/72/96V	24V: 1012.23	653.05	1.3	2000	6	12.4	7.7
	48V: 674.82
	72/96V: 1147.19
ATO-130WDM06030 24/48/72/96V	24V: 1047.72	653.05	1.9	3000	6	12.4	7.7
	48V: 698.48
	72/96V: 1208.34
ATO-130WDM07710 24/48/72/96V	24V: 1060.07	395.52	0.8	1000	7.7	15.8	9.05
	48V: 706.71
	72/96V: 1257.94
ATO-130WDM07720 24/48/72/96V	24V: 1093.21	653.05	1.6	2000	7.7	15.8	9.05
	48V: 738.65
	72/96V: 1292.64
ATO-130WDM07730 48/72/96V	48V: 751.52	653.05	2.3	3000	7.7	15.8	9.05
	72/96V: 1337.71
ATO-130WDM10010 24/48/72/96V	24V: 1161.55	653.05	1	1000	10	21.4	12
	48V: 784.83
	72/96V: 1396.89
ATO-130WDM10020 24/48/72/96V	24V: 1224.36	653.05	2	2000	10	21.4	12
	48V: 816.24
	72/96V: 1371.28
ATO-130WDM10030 48/72/96V	48V: 879.12	898.21	3.1	3000	10	21.4	12
	72/96V: 1450.55
ATO-130WDM15010 24/48/72/96V	24V:1311.88	653.05	1.6	1000	15	32.4	12
	48V: 936.47
	72/96V: 1498.35
ATO-130WDM15020 48/72/96V	48V: 1086.36	898.21	3.1	2000	15	32.4	12
	72/96V: 1738.17
ATO-130WDM15030 48/72/96V	48V: 1127.54	1119.07	4.7	3000	15	32.4	12
	72/96V: 1804.64
180mm Series DC Brushless Motor
ATO-180WDM12010 48/72/96V	48V: 1246.31	653.05	1.3	1000	12	32.6	18.5
	72/96V: 1994.09
ATO-180WDM12020 48/72/96V	48V: 1323.69	653.05	2.5	2000	12	32.6	18.5
	72/96V: 2117.91
ATO-180WDM12030 48/72/96V	48V: 1398.84	898.21	3.8	3000	12	38	18.5
	72/96V: 2238.14
ATO-180WDM16010 48/72/96V	48V: 1555.69	653.05	1.7	1000	16	55	18.6
	72/96V: 2411.32
ATO-180WDM16020 48/72/96V	48V: 1625.36	898.21	3.4	2000	16	55	18.6
	72/96V: 2568.07
ATO-180WDM16030 48/72/96V	48V: 1745.93	1119.07	5	3000	16	55	18.6
	72/96V: 2618.89
ATO-180WDM25010 48/72/96V	48V: 2012.54	653.05	2.6	1000	25	55	26
	72/96V: 3179.81
ATO-180WDM25020 48/72/96V	48V: 2274.19	1119.07	5.2	2000	25	93	26
	72/96V: 3411.26
ATO-180WDM25030 48/72/96V	48V: 2448.58	1531.99	7.9	3000	25	93	26
	72/96V: 3672.87
ATO-180WDM36010 48/72/96V	48V: 2644.28	898.21	3.8	1000	36	148	30
	72/96V: 3966.42
ATO-180WDM36020 48/72/96V	48V: 2832.56	1119.07	7.5	2000	36	148	30
	72/96V: 4248.84
ATO-180WDM36030 72/96V	72/96V: 4334.69	1885.15	11.3	3000	36	148	30
ATO-180WDM50010 48/72/96V	48V: 3284.58	1119.07	5.2	1000	50	165	38
	72/96V: 4556.41
ATO-180WDM50020 48/72/96V	48V: 4344.12	1531.99	10.8	2000	50	165	38
	72/96V: 5994.72
ATO-180WDM50030 96V	96V: 6204.65	2261.84	15.7	3000	50	165	38

Wiring ATO High Torque BLDC Motor With Controller

In this video, we will show you how to connect a ATO 400W-15kW 24V/48V/72V/96V high torque brushless DC motor with the matching controller.

How to Make Your BLDC Motor Forward and Reverse Control

If you want your electric car to be more powerful, try using ATO high torque BLDC motor kit as the power unit. It is a good idea. Refer to the video step by step to operate, you can achieve the forward and reverse control of the brushless DC motor.

Existing reviews of Brushless DC Motor Controller for Electric Vehicle

Good service and high quality products

I bought a 750W BLDC motor and this controller a few days ago. At first, I didn't know how to wire it to the motor, after watching the video recommended by ATO engineers, I found it very easy to use. Thanks for the good service and high quality products.

From: Naviathan | Date: 22/01/2019

Was this review helpful? Yes No (1/1)

The value of the output voltage

Hello,
I would like to know the values of the output voltage of the Controller :

A: Output U/1/A phase,
B: Output V/2/B phase,
C: Output W/3/C phase,

Thank you.

From: Zakariae | Date: 01/07/2019

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ATO Responded

Controller A/B/C phase output is AC voltage, voltage value changes with the change of motor speed, not fixed value.

Technical problem of ATOTH-G Series BLDC Motor Controller

For the ATOTH-G Series BLDC Motor Controller, do we have to configure the controller using the RS232 connection before using it?

From: Matthew Ramirez | Date: 22/07/2019

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ATO Responded

No need to configure anything via RS232 connection.
Once you receive the controller, you can plug terminals and run as per video we sent you.

ATOTH-G Series BLDC Motor Controller connection

Do we need to provide any other voltage apart from 24vdc to ATOTH-G Series BLDC Motor Controller B

From: Arkaprava | Date: 06/08/2019

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ATOTH-G Series BLDC Motor Controller connection

For ATOTH-G Series BLDC Motor Controller, do we need to give any other input power supply apart from controller B

From: Arkaprava | Date: 06/08/2019

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ATO Responded

No, you don't need any other power supply.

ATOTH-G Series BLDC Motor Controller connection

For ATOTH-G Series BLDC Motor Controller, is it mandatory to add contactor and pre charge resistor in Battery Positive input side?
In given video , no contactors and pre charge resistors are connected but in motor controller it is added to control inrush current.
Can you please tell me whether that contactor and precharge resistor are included in controller design?

From: Arkaprava | Date: 30/10/2019

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ATO Responded

No need to add contactor and pre charge resistor in battery positive input side, just connect to the power supply directly.

Some things to make sure before buying

For your ATOTH-G Series BLDC Motor Controller, the user manual refers to a configuration mode through a serial connecion. But what can be configured into the controller ? parameters of the PI corrector ?

From: Paul Vitasek | Date: 27/04/2020

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ATO Responded

1. You can view the general parameters of the motor connected by the controller through software, can set the peak current, brake parameters, etc. This software has few practical applications.
2. The controller has only RS232 interface.

Is the 0-5V speed circuit isolated for your BLDC motor controller?

Is the 0-5V speed circuit isolated for your BLDC motor controller? In other words, my control circuit requires that my 0-5V speed reference be sourced not from the 5V controller but from my own battery source. I will connect the 0V of my battery source to the COM on the controller. My reference voltage will connect to the reference input on the controller. I will NOT use the 5V source voltage on the controller.

From: Joel Forker | Date: 10/05/2020

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ATO Responded

Yes, you can use the battery voltage to provide 0-5V without using the controller's +5V, connect the 0V of the battery power to the COM on the controller, and connect the positive terminal of the battery to the SV of the controller.

I have some doubts about BLDC motor

For your ATOTH-G BLDC motor controller specification on the web site, it states a frequency of 16.6 kHz. One of our electrical engineers wanted to know how much of this will be reflected back to the DC bus?

From: Agnus | Date: 27/10/2021

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ATO Responded

The frequency will drop when it is fed back to the DC bus, but it is mainly in the form of current, and has no effect on the voltage. Moreover, and if you need to increase the quality of the DC bus, you can simply add a DC low-pass filter on the feed side of the drive.

can the controller short time the peak power of 9.4kw ?

Can I use the controller 2.6kw to 4kw for the ATO-BLDC-3800R3?
Can the controller also use the rated power of 3.8kw for the motor permanently.
And can the controller also short time the peak power of 9.4kw ?

From: Jan | Date: 06/01/2022

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ATO Responded

Yes, you can choose a 2.6 to 4KW controller, and you can permanently use the motor's 3.8KW power. 9.4KW is the peak power of the motor, which does not affect the use of the controller.

Brushless DC motor controller error

I recently purchased three "Brushless DC Motor Controller for Electric Vehicle" from you. Two of them work with no problems, but the third is giving us errors when trying to operate. It is giving us a 4,2 error code which is stated as a hall sensor error. Please let me know the best way to fix this error or the best course of action for me.

From: Alston | Date: 24/05/2022

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ATO Responded

You can test the third faulty motor with the first, or the second normal controller, and check if it still shows 4,2 error code? If it still fails, please check whether the Hall signal wiring of this motor is correct?

I am not getting any response from the motor

I am trying to use the ATO-BLDC-TH-G motor controller using CAN commands. I am not getting any response from the motor even though I am sending commands to it. Do I need to wire anything other than the CAN pins for the motor controller to function? I am sending the following command: 1801E5D0 ,F4 01 96 01 00 00 00 00.

From: Logan | Date: 26/05/2022

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ATO Responded

Hi, Logan,

To better solve your problem,

1. Please let us know if there is any feedback when using CAN? Try changing 96 to 00.
2. Please take a picture of the model information on the back cover of the driver and provide us with a photo for verification.
3. It would be better if you could take .

Is it possible to change the CAN command ID through this RS232 configuration?

We would like to use 4 of these motor controllers in a remote controlled vehicle. I noticed that all the controllers have the same command ID and our system will have a single CAN line to control all the motors. Our main controller only has 1 CAN bus. Is it possible to change the CAN command ID through this RS232 configuration? If so, could you send me the required software to modify the command ID number?

From: Biaxy | Date: 01/06/2022

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ATO Responded

Yes, you can change the CAN command ID through software configuration, as shown in the attached picture. And only this software is available recently, you can try it out. Please check the software download link below.

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