Driver Board
M5 ECM Motor Driver
One driver, multiple control options. Simplify ECM motor integration and OEM replacement with flexible interfaces.
- ≤250WPower
- 0–10V3-Speed
- RS485Modbus
ECM MOTOR + EXTERNAL DRIVER SOLUTIONS
ECM Motor & External Driver Solutions
Why Separate the Motor and Driver?
TACICON combines ECM motors with independently configured external drivers to provide greater flexibility in motor performance, HVAC control integration and OEM customization.
Our modular architecture allows motor and driver configurations to be tailored to specific HVAC equipment requirements, with independent control development and more flexible service access.
Explore ECM Motor & External Driver SolutionsFlexible Matching
Easier to match motor performance, power range and control requirements for different HVAC systems.
Independent Control Customization
Supports 0–10V, PWM, multi-speed, RS485 and custom control logic.
Easier Service and Replacement
Driver and motor can be independently replaced, reducing maintenance cost and downtime.
Better Thermal Separation
Separates heat-sensitive driver electronics from motor heat, allowing more flexibility in thermal management and component placement.
Driver Board
L001 Sensorless Driver
Eliminate Hall sensors and simplify OEM motor integration with sensorless control and wide-voltage input.
- ≤80WPower
- 100–230VACInput
- 3-Speed0–10V Control
Solution
ECM Motor + Driver
Reduce OEM integration effort with a matched ECM motor and external driver tailored to your application.
- SpeedControl
- ControlInterface
- CustomFirmware
Solution
Complete Blower Solution
Match ECM motor, impeller/blower and external driver to your airflow, static pressure and equipment design.
- RPM &Torque
- Airflow &ESP
- BlowerMatching
Full System
Complete HVAC Control
Integrate ECM motor, external driver and thermostat into a coordinated HVAC control solution for OEM applications.
- MotorControl
- TemperatureControl
- SystemControl
SENSORLESS CONTROL OPTIONS
Sensorless Motor Control
TACICON offers sensorless external driver solutions for compatible ECM motors, eliminating the need for Hall-effect rotor position sensors and reducing associated wiring.
Sensorless operation depends on the selected driver, motor characteristics and application requirements. Each motor and driver combination is evaluated for compatibility and performance.
SYSTEM ARCHITECTURE
How Our ECM Motor & External Driver System Works
A modular motor and control architecture designed for HVAC system integration.
HVAC Controller
Sends control signals for speed and operation.
Control Signal
0–10V / PWM / Multi-Speed / RS485
External Driver
Converts control signals and drives the ECM motor.
Power Input
AC Power Supply
(Per Driver Specification)
(Per Driver Specification)
Motor Drive Output
3-Phase Variable Frequency (Per Driver Specification)
ECM Motor
High-efficiency, variable-speed ECM motor.
Mechanical Drive
Impeller / Blower
Drives the impeller or blower to deliver the required airflow.
Control interfaces and electrical specifications depend on the selected driver and motor configuration.
ENGINEERED MATCHING
Motor & Driver Matching for Your HVAC System
We engineer the right motor and driver configuration based on your actual application requirements.
- 01
Airflow & ESP
Define airflow, static pressure and system requirements.
- 02
RPM & Torque
Match motor performance to the operating point.
- 03
Driver & Control
Select driver model and control interface.
- 04
Mechanical Integration
Confirm dimensions, mounting and system interface.
Explore Our Custom Engineering Process
Learn more about our engineering process from requirement analysis to prototype and mass production.
OEM MOTOR & DRIVER CUSTOMIZATION
Built Around Your HVAC Requirements
From motor performance and driver hardware to control firmware and blower integration, TACICON develops matched ECM motor and external driver configurations tailored to your HVAC equipment.
- 01
Motor Configuration
Power · Speed · Torque · Shaft & Mounting
- 02
Driver Hardware
Input Voltage · PCB Design · Protection Functions
- 03
Control Interfaces
0–10V · PWM · Multi-Speed · RS485 Options
- 04
Firmware Development
Motor Control Algorithms · Speed Profiles · Custom Logic
- 05
Mechanical Integration
Motor Mounting · Impeller Matching · Blower Assembly
HVAC SOLUTIONS
Built for HVAC Applications
Matched ECM motor, blower, external driver and control solutions engineered around your HVAC equipment requirements.
01
Fan Coil Units
Blower Motor · Variable Airflow
02Compact Air Handlers
Blower Motor · Airflow Control
03ERV / HRV
Air Distribution · Supply & Exhaust
04PTAC / VTAC
Indoor Blower · Ventilation Fan
05Heat Pumps & Furnaces
Indoor Blower · Variable Airflow
06Dehumidifiers / Humidifiers
Process Air · Blower Motor
07Air Distribution & Ventilation
Air Distribution · Supply & Exhaust
08Wine Cellar Cooling
Evaporator Fan · Condenser Fan
Technical FAQ
Why use an external driver instead of an integrated ECM motor?
An external driver separates the motor from its control electronics, providing greater flexibility in motor and driver matching, control customization, thermal management and service access. This modular architecture allows HVAC manufacturers to adapt motor performance and control configurations to specific equipment requirements.
Can one external driver support different ECM motors?
Yes, a compatible external driver platform can be configured for different ECM motors, provided their voltage, power, current, electrical characteristics and control requirements fall within the driver's supported operating range.
Motor parameters and firmware settings may need adjustment. Each motor and driver combination must be evaluated and validated before use.
Does TACICON support sensorless ECM motor control?
Yes. TACICON offers sensorless motor driver solutions that operate without Hall-effect rotor position sensors.
Sensorless control can reduce sensor wiring and simplify motor integration. Availability depends on the selected driver board, motor design and operating requirements.
What HVAC control signals can the external driver support?
Depending on the driver model and configuration, TACICON supports control options such as 0–10V, PWM, multi-speed inputs and RS485 communication.
Control interfaces, communication protocols and operating logic can also be evaluated for OEM customization. Compatibility with existing HVAC controllers or thermostats must be confirmed for each application.
Can TACICON customize both the ECM motor and driver board?
Yes. TACICON provides OEM/ODM customization for ECM motors and external driver boards.
Motor customization can include power, speed, torque, shaft dimensions and mounting configurations. Driver customization can include electrical specifications, PCB hardware, control interfaces, firmware and motor protection functions.
We can also support impeller and blower matching to meet HVAC airflow and installation requirements.
What information is required for motor and driver matching?
To evaluate a suitable ECM motor and external driver configuration, we recommend providing the following information:
- Application: HVAC equipment type and operating requirements
- Airflow Performance: Required airflow (CFM or m³/h) and external static pressure (ESP)
- Motor Specifications: Power, voltage, speed, torque and operating conditions
- Control Requirements: Speed-control signals, communication interfaces and control logic
- Mechanical Requirements: Motor dimensions, shaft, mounting and blower configuration
If you have an existing motor or blower assembly, you can also share its nameplate, model number, specifications or technical drawings for evaluation.
LET’S BUILD A SMARTER HVAC SOLUTION TOGETHER
Have an HVAC Motor or Control Project?
Send us your application requirements, motor specifications, drawings or control requirements.