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ZDBL15UART – 15A Sensorless Brushless UART Motor Controller


The ZDBL15UART is a powerful but lightweight sensorless brushless motor controller which enables you to take direct control of the motor via PLC or computer. Change key parameters using UART or take direct control.

25 - 498 %
50 - 10012 %


The Zikodrive ZDBL15UART is a 15A sensorless brushless DC (BLDC) motor controller that is both powerful and flexible

The ZDBL15UART 15A sensorless brushless UART motor controller is suitable for a range of applications and can be used with a large range of brushless DC (BLDC) motors. The ZDBL Series of Sensorless Brushless Motor Controllers is widely used in pump and process control applications and industrial applications, the ZDBL15UART is reliable and offers exceptional power in a lightweight, compact package.

A lightweight brushless controller with an impressively small footprint – less than 1 inch wide!

ZDBL15UART BLDC Motor Controller Compact Footprint The ZDBL15UART is designed to be lightweight and compact enabling easy integration into a broad range of applications. At 55mm long and 23mm wide, the controller can be quickly and discreetly mounted.

The power offered from this small footprint allows for a broad range of motors to be used with the controller.

Direct Control over RS232 or RS485

The ZDBL15UART sensorless brushless UART motor controller allows you to directly control the performance of the controller from a PLC or computer and optimise parameters for your specific application.

However we will also get the best possible performance out of any motor that you may choose (provided the specifications are appropriate) by helping you with optimising the controller to the motor of your choice.

Easy to setup and install with in-line wiring

The ZDBL15UART incorporates in-line wiring in order to enable easy installation and easy incorporation into a range of scenarios. See diagrams which illustrate power inputs and motor phase wire outputs.


Voltage Range 8-30Vdc
Current 15A max
PWM Input Yes—frequency 1Khz. Use for direct speed control or for speed reference with closed loop feedback
0-5Vdc input 10 bit Available
Onboard speed control Potentiometer Yes
Over current protection Enabled
Over heat protection Enabled
Reverse Polarity Protection Fitted
Control Logic Inputs -0.3 to 6Vdc
Speed range 0-196000 RPM with closed loop feedback. Higher with speed feedback disabled.
Operating ambient temperature 0~+50˚C
Conservation temperature – 20~+70˚C
Operating ambient humidity 35~85% RH (no condensation)
Conservation humidity 10~90% RH (no condensation)
Intelligence Fully programmable enabling key parameters or programmes to be stored
Closed Loop Feedback Yes
Open loop feedback Open loop feedback from Back-EMF
Recommended Motors Works with Sensorless Brushless DC (optional Back-EMF for constant speed) and can also work with Sensored brushless DC motors operating without use of the inbuilt hall sensors for constant speed.
Hard Start Hard start programme available for applications where starting under load is essential (contact us for more details).

Additional information

Weight0.1 kg
Dimensions7 x 7 x 4 cm