<h2>Dimensions of brushless DC motor controller BLD‑50</h2><picture><img src="/files/products/dc-brushless-motor-controllers/bld-50/bld-50-dimensions.png" alt="Dimensions of brushless DC motor controller BLD-50"/></picture>

Dimensions

<h2>Dimensiones del controlador de motor DC sin escobillas BLD‑50</h2><picture><img src="/files/products/dc-brushless-motor-controllers/bld-50/bld-50-dimensions.png" alt="Dimensiones del controlador de motor DC sin escobillas BLD-50"/></picture>

Dimensiones

dimensions

<h2>Description of brushless DC motor controller BLD‑50</h2> <p>The controller BLD-50 is designed to control 3-phase brushless motors with Hall sensors. Maximum current of up to 50 A is suitable for medium and big size motors.</p><p>The controller provides current limiting function to prevent motor overload and damage. Four-quadrant phase control allows stabilizing the motor speed for any combination of load and motor rotation directions. An external braking resistor can be connected for long-term braking and operation with high-inertial loads.</p> <h3>The DC brushless motor controller BLD‑50 provides the following functions:</h3> <ul><li>Analog speed control of a BLDC motor is carried out by a built-in or external potentiometer or analog signal;</li><li>Switching to a second speed when receive an external discrete signal;</li><li>Smooth acceleration and deceleration of the motor, which is regulated using the internal potentiometer;</li><li>Start and stop the motor with the button START/STOP or with a signal to the discrete input;</li><li>Reversing the direction of rotation of the motor with the button DIR or with a signal to the discrete input;</li><li>Emergency stop of the brushless motor in case of breaking the protective electrical circuit HARD_STOP;</li><li>The maximum operating current limit is set by a user within the range from 5 to 50 A;</li><li>Connection of an external braking resistor to dissipate regenerative energy (generated by the motor during coasting, forced rotation);</li><li>Control of an external electromagnetic brake - automatically when start and stop the motor, or using an external discrete signal.</li><li>Indication of alarms with a discrete output signal, error code is available to be read through USB.</li><li>PID coefficients adjustment is available by users when connected to a computer;</li><li>Connection to a computer via USB (TYPE-C) for setting and monitoring drive operating parameters.</li></ul><h3>Brushless motor speed control:</h3><p>The following control signal options are available to control the motor speed:</p><ul><li>built-in potentiometer;</li> <li>external potentiometer;</li><li>analog signal 0 … 5 V;</li> <li>analog signal 0 … 10 V;</li><li>analog signal -10 … +10 V;</li><li>analog signal 4 … 20 mA;</li><li>PWM signal;</li><li>Discrete signal SECOND_SPEED for switching to the second speed (set by the built-in potentiometer)</li></ul> <h3>Discrete input control signals:</h3> <ul><li>START/STOP – motor start and stop;</li> <li>DIR – set motor direction</li> <li>SECOND_SPEED – switching to the second speed;</li> <li>BRAKE – control of an external electromagnetic brake</li></ul><p>The logic of the START/STOP and DIR signals is selected and can be configured by the user in accordance with the system requirements – triggering by the signal level or by the signal edge.</p> <h3>Alarm Indication</h3> <p> The controller BLD-50 provides alarm indication with an external discrete signal FAULT. The current error code is available for reading via USB.</p><h3>Four-quadrant control of a DC brushless motor.</h3><p>For general controllers without a four-quadrant control function, speed stabilization is only possible in cases where the load force direction is opposite to the movement direction. The controller BLD-50 provides four-quadrant control of a DC brushless motor. This make it possible to stabilize and accurately maintaining the set rotation speed for any combinations of the motor rotation and load directions.</p><p>More about this function is in our article <a href="https://smd.ee/info/articles/four-quadrant-motor-operation">Four‑quadrant DC motor operation</a>.</p> <div><picture><img src="/files/products/dc-brushless-motor-controllers/bld-50/four_quadrant_control.png" alt="Four-quadrant control of a DC brushless motor"/><p>Four-quadrant control of a DC brushless motor</p></picture> </div>  <h3>Limiting the maximum motor current</h3><p>The controller BLD-50 provides for limiting the maximum current (and output power) of the motor. The limit is set by a built-in potentiometer, the set value can be controlled when connected to a computer via USB.</p> <ul><li>Current limit setting – from 5A to 50A;</li> <li>Limit response time – 5 s.</li></ul><h3>External electromagnetic brake control</h3><p>The controller BLD-50 provides the function to control an external electromagnetic brake of the motor. Brakes are usually built into motors to prevent shaft displacement under the influence of an external force. BLD-50 provides two options for brake control:</p> <ul><li>Automatic hold and release when start and stop a motor;</li> <li>Brake control using an external discrete signal.</li></ul>

Description

Descripción

description

Brief description

Breve descripción

Manual

manual

3D model

3D modelo

3d-model

<p>The controller BLD-50 is designed to control 3-phase brushless motors with Hall sensors. Maximum current of up to 50 A is suitable for medium and big size motors. The controller provides current limiting function, four-quadrant phase control, control of motor brake. Also there are second-speed function and possibility to connect an external braking resistor.</p>

The driver is designed to control 3-phase brushless motors with Hall sensors. The controller provides current limiting function, four-quadrant phase control, control of motor brake.

Buy BLD-50 - brushless DC motor controller

Brushless DC motor controller

BLD-50

Comprar BLD-50 - controlador de motor DC sin escobillas

Controlador para motores BLDC

bld-50

Voltage

Voltaje

Rated current

Corriente nominal hasta

Peak current

Corriente máxima

Control methods

Métodos de control

Operating voltage

Continuous output current, adjustable

Short circuit protection (external fuse not required)

Analog speed control

Communication

Electromagnetic brake relay

Minimum allowable resistance of external braking resistor

BLDC motor controllers for speed and position control of 3-phase DC brushless motors with Hall sensors. Two series BLD and BLSD are intended for BLDC control 24V - 48V motors power up to 1000 W power.

We offer BLD and BLSD controllers for brushless DC motors with Hall sensors. BLD drivers control brushless motors using external signals to special inputs.

Buy brushless DC motor controllers from the manufacturer

<h2>About DC brushless motor controllers</h2>
<p>A brushless DC motor with Hall sensors is a sophisticated system that combines the advantages of BLDC technology with precise speed control. These drives rely on Hall effect sensors to provide feedback regarding the position of the rotor magnets. This information is then used by the controller to regulate the motor's speed and direction of rotation.</p>
<p>The controller for a BLDC motor consists of several essential parts. The primary component is the brushless motor driver. Its role is to receive control signals and convert them into electrical pulses that drive the motor's phases. The brushless driver ensures the motor operates in perfect synchronization with the desired speed and direction.</p>
<p>To achieve accurate speed control, a brushless motor speed controller is employed. This component utilizes the feedback from the Hall effect sensors to detect the position of the rotor relative to the stator. Based on this feedback, the controller adjusts the phase currents, enabling precise speed control. The brushless motor speed controller is responsible for maintaining the desired speed and adapting to changes in load or operating conditions.</p>
<p>The electrical circuit of a brushless motor controller includes various features to optimize performance and protect the motor and the controller itself. Power electronics, such as transistors or MOSFETs, are crucial elements of the circuit. These devices switch the current flow to the motor's phases, controlled by a microprocessor or digital signal processor (DSP) within the controller. The microprocessor executes control algorithms that determine the timing and amplitude of the phase currents based on the feedback received from the Hall sensors.</p>
<p>In addition to the control circuitry, the brushless motor controller's electrical circuit incorporates protective features. These safeguards include overcurrent protection and overtemperature protection, which monitor the motor's operating conditions and take appropriate actions to prevent damage. For instance, the controller might reduce the current or trigger an alarm if critical limits are exceeded.</p>
<p>For example, the <a href="/products/dc-brushless-motor-controllers/blsd-20modbus">48V brushless motor controller</a> is designed to work with motors powered by a 24-48V power supply . This controller provides efficient power conversion and control for applications requiring higher voltage levels. It integrates seamlessly with the motor and ensures optimal performance and compatibility.</p>
<p>Another option is the electronic speed controller (ESC), which combines all the necessary components, including the brushless motor driver, speed controller, and additional control features, into a single unit. The ESC simplifies the wiring and setup process, offering a compact and user-friendly solution for controlling brushless DC motors. It often includes programmable parameters, braking capabilities, and motor protection mechanisms.</p>
<p>In summary, <a href="/products/dc-brushless-motors">brushless DC motors with Hall sensors</a> offer precise speed control through the utilization of a brushless motor driver and a brushless motor speed controller. The controller's electrical circuit comprises power electronics, a microprocessor or DSP, and protective features. A 48V brushless motor controller is specifically designed for motors operating at 48V, while a brushless electronic speed controller consolidates all the necessary components into a single unit for easy integration and efficient control of the motor.</p>

DC brushless motor controllers

Controladores de motor BLDC para control de velocidad y posición de motores sin escobillas de CC trifásicos con sensores Hall. Las dos series BLD y BLSD están diseñadas para el control BLDC de motores de 24 V - 48 V con una potencia de hasta 1000 W.

Ofrecemos controladores BLD y BLSD para motores DC sin escobillas con sensores Hall. Los controladores BLD controlan motores sin escobillas mediante señales externas a entradas especiales.

Compre controladores de motor CC sin escobillas del fabricante

<h2>BLDC - Controlador de motor CC sin escobillas</h2>
<p>Un motor CC sin escobillas con sensores Hall es un sistema sofisticado que combina las ventajas de la tecnología BLDC con un control de velocidad preciso. Estas unidades se basan en sensores de efecto Hall para proporcionar información sobre la posición de los imanes del rotor. Esta información luego es utilizada por el controlador para regular la velocidad del motor y la dirección de rotación.</p>
<p>El controlador de un motor BLDC consta de varias partes esenciales. El componente principal es el controlador del motor sin escobillas. Su función es recibir señales de control y convertirlas en pulsos eléctricos que impulsan las fases del motor. El controlador sin escobillas garantiza que el motor funcione en perfecta sincronización con la velocidad y la dirección deseadas.</p>
<p>Para lograr un control de velocidad preciso, se emplea un controlador de velocidad de motor sin escobillas. Este componente utiliza la retroalimentación de los sensores de efecto Hall para detectar la posición del rotor en relación con el estator. En función de esta retroalimentación, el controlador ajusta las corrientes de fase, lo que permite un control de velocidad preciso. El controlador de velocidad del motor sin escobillas se encarga de mantener la velocidad deseada y adaptarse a los cambios de carga o condiciones de funcionamiento.</p>
<p>El circuito eléctrico de un controlador de motor sin escobillas incluye varias características para optimizar el rendimiento y proteger el motor y el propio controlador. La electrónica de potencia, como los transistores o los MOSFET, son elementos cruciales del circuito. Estos dispositivos cambian el flujo de corriente a las fases del motor, controlados por un microprocesador o procesador de señal digital (DSP) dentro del controlador. El microprocesador ejecuta algoritmos de control que determinan el tiempo y la amplitud de las corrientes de fase en función de la retroalimentación recibida de los sensores Hall.</p>
<p>Además del circuito de control, el circuito eléctrico del controlador de motor sin escobillas incorpora características de protección. Estas medidas de seguridad incluyen protección contra sobrecorriente y protección contra sobretemperatura, que monitorean las condiciones de funcionamiento del motor y toman las medidas adecuadas para evitar daños. Por ejemplo, el controlador puede reducir la corriente o activar una alarma si se exceden los límites críticos.</p>
<p>Por ejemplo, el <a href="/products/dc-brushless-motor-controllers/blsd-20modbus">controlador de motor sin escobillas de 48 V</a> está diseñado para funcionar con motores alimentados por una fuente de alimentación de 24-48 V. Este controlador proporciona conversión y control de energía eficientes para aplicaciones que requieren niveles de voltaje más altos. Se integra a la perfección con el motor y garantiza un rendimiento y una compatibilidad óptimos.</p>
<p>Otra opción es el controlador de velocidad electrónico (ESC), que combina todos los componentes necesarios, incluido el controlador de motor sin escobillas, el controlador de velocidad y funciones de control adicionales, en una sola unidad. El ESC simplifica el proceso de cableado y configuración, ofreciendo una solución compacta y fácil de usar para controlar motores de CC sin escobillas. A menudo incluye parámetros programables, capacidades de frenado y mecanismos de protección del motor.</p>
<p>En resumen, <a href="/es/products/dc-brushless-motors">los motores de CC sin escobillas con sensores Hall</a> ofrecen un control de velocidad preciso mediante la utilización de un controlador de motor sin escobillas y un controlador de velocidad de motor sin escobillas. El circuito eléctrico del controlador comprende electrónica de potencia, un microprocesador o DSP y elementos de protección. Un controlador de motor sin escobillas de 48 V está diseñado específicamente para motores que funcionan de 48 V, mientras que un controlador consolida todos los componentes necesarios en una sola unidad para una fácil integración y un control eficiente del motor.</p>

Controlador para motores BLDC BLD-50

Datos técnicos

Dimensiones del controlador de motor DC sin escobillas BLD‑50

Hello World

Descargas

Productos relacionados

SM86L98

SM86L125

DB87L01‑S

APBA80L048030‑E

Solicitar el precio

Querido invitado

Querido invitado