24V 20A High Speed PWM 3 Phase BLDC Motor Driver Speed Controller with 2-Quadrant Control

Price Negotiable

Price: Negotiable

MOQ: 1PC

Delivery Time: as confirmed

Brand: OWO

Product Description

High Speed PWM 3 Phase BLDC Motor Driver Speed Controller with compact design

Product Overview

The S Series is a compact, fixed-parameter speed drive designed for 3-phase BLDC motors with hall sensors. It supports multiple control inputs including 0-5V analog voltage, 0-100% PWM, and 0-3KHz frequency (with optional F-V unit).

Key Features

2-Quadrant PI closed-loop speed control with excellent linearity
Surface-mount technology and compact size design
Multiple control inputs: analog voltage, PWM, and frequency
Industrial-grade components for reliable operation
Comprehensive protection: over voltage, under voltage, over temperature
Output functions: speed pulse (PG), alarm signal
Optional speed display panel for real-time monitoring and control

Technical Specifications

Voltage grades: 12V, 24V, 36V, 48V, 60VDC

Current grades: 10A, 20A, 30A, 40A, 50A peak

Operating temperature: -40°C to +65°C

PWM frequency: 15kHz

Speed range: up to 4000rpm (configurable)

Ramp time: 0.1-1.0 seconds (RC type)

Model Naming Convention

Example: BLSD1220DC-2Q-S-8-040-0.5-TAP

BLSD: BLDC Speed Driver
12: Rated Voltage (12VDC)
20: Peak Current Limit (20A)
DC: DC Power Input
2Q: 2-Quadrant Driving Mode
S: S Series (Fixed Parameters)
8: Motor Pole Number
040: Max Speed Range (4000rpm)
0.5: Ramp Time (0.5 seconds)
T: Temperature Grade (-40~+65°C)
A: Hall Sensor Angle (60°)
P: Pulse Input (0-3KHz)

S Series 2Q BLDC Speed Driver Models

Model	Voltage (VDC)	Peak Current (A)	Continuous Current (A)	Temperature Range (°C)
BLSD1205DC-2Q-S****	12V (9-15)	5	2.5	-10~+45 / -40~+65
BLSD1210DC-2Q-S****	12V (9-15)	10	5	-10~+45 / -40~+65
BLSD1220DC-2Q-S****	12V (9-15)	20	10	-10~+45 / -40~+65
BLSD2405DC-2Q-S****	24V (17-32)	5	2.5	-10~+45 / -40~+65
BLSD2420DC-2Q-S****	24V (17-32)	20	10	-10~+45 / -40~+65

Important Notice

Motor parameters (pole number, speed range, Hall sensor spacing, ramp time) must be specified before ordering. Default settings: 8-pole, 3000rpm, 120° Hall angle, 0.5s ramp time.