48V 50A INTELLIGENT DUAL-CHANNEL SERVO MOTOR DRIVE
It is a high-power low-voltage intelligent dual-channel servo motor driver. This driver can simultaneously control two servo motors and internally uses a 32-bit high-performance MCU. It employs advanced motion processing algorithms to achieve internal electronic differential function. The driver utilizes the Hall signals from the motors as rotor position feedback and can control motor movement using external incremental encoders (1000-2500 lines) or various rotor position sensor signals. It supports speed open-loop, closed-loop, position, and torque control modes. It has two independent driver chips, two encoder processing chips, and two Hall signal processing chips. Additionally, it has multiple fault alarm functions.
There are two operating modes: independent mode and hybrid mode.
In independent mode, the two motors can be controlled completely independently, with separate input signals for each motor. The speed and direction of each motor can be controlled individually.
In hybrid mode, the two motors can be controlled synchronously (forward, backward, left, right). There are up to 8 control signal options available (wireless remote control, joystick, potentiometer, analog, frequency, pulse width, RS232, CAN bus).
Product Features
– Sine wave FOC (Field-Oriented Control) with high-performance DSP and intelligent PID motion control algorithm.
– Wide voltage input range: 18-65V.
– Intelligent PID control loop.
– Operating modes: speed open-loop control, closed-loop control, torque control, position closed-loop control.
– External potentiometer (0-5V), RC (pulse width) remote control, RS232, CAN.
– Four-quadrant operation with regenerative braking support.
– Enable control.
– Maximum current limitation.
– Protection against abnormal conditions such as overcurrent, overheat, overvoltage, undervoltage, short circuit.
– LED fault indication function.
– CAN bus communication with detailed communication protocol for customer use.
– RS232 communication with detailed serial communication protocol for customer use.
