StepperOnline BLD-510B - Specifications

BLD-510B BLDC B r u s h l e ss Driver
2
Introduction
This brushless motor driver is a driver independently developed by STEPPERONLINE to cooperate with the field of
modern industrial automatic control. It mainly uses high-performance dedicated brushless DC motor driver chips,
which have high integration, small size, complete protection, simple and clear wiring, and high reliability. The driver
is suitable for driving small and medium-sized brushless DC motors with a rated power below 400W. The driver
adopts a new type of PWM technology to make the brushless motor run at high speed, low vibration, low noise,
good stability and high reliability.
BLD-510B is a product launched by STEPPERONLINE after cost optimization based on BLD-510S. In order to improve
the market competitiveness of our products, we have replaced some components of the drive and selected
suppliers with higher cost performance while ensuring product quality. In appearance and performance, the BLD-
510B and BLD-510S are almost identical. Therefore, the BLD-510B is a low-power brushless driver with a higher cost
performance.
1. Features
 20KHZ chopper frequency
 2 times overloading capacity
 High performance and low price
 PID speed, current double loop regulator
 Compatible with Hall and non-Hall sensors
 Support Modbus communication protocol, RS485 interface
 Stall protection and electric braking function make the motor respond quickly
 Build with over-voltage, under-voltage, over-current, over-temperature, Hall signal illegal and other error
alarm functions
2. Specifications
2.1 Electrical Specification
Parameters
BLD-510B
Input voltage（VDC）
12
24
36
48
Continuous Output Current（A）
10
8.3
5.5
8.3
Rated Output Power
（
W
）
120
200
200
400
Peak Current(A)
15
2.2 Environment
Cooling
Radiator
Control Signal I/O
Full Isolation
Working Temperature
0~+45°C
Storage Temperature
-20~+85°C
Working & Storage Humidity
<85% (No Frosting)
Protection Functions
Over-current, overheat, over-speed, over-voltage,
under-voltage, power supply abnormality control