JYQD-V8.8 BLDC Motor Driver 90-265VAC Input 0.5A Max Current PWM Speed Control
Price:
Negotiable
MOQ:
1 set
Delivery Time:
Negotiable
Brand:
JUYI
Product Description
The JYQD-V8.8 is a compact brushless DC motor driver board featuring essential standard functions. With competitive pricing and reliable performance, this driver is ideal for industrial and commercial applications. Proven over 8 years of worldwide use, its mature and stable design handles numerous applications effectively.
Technical Specifications
| Model Number | JYQD-V8.8 |
|---|---|
| Operating Temperature | -20°C to 85°C |
| Input Voltage | 90V-265VAC (for 155V-310VDC motors) |
| Maximum Working Current | 0.5A |
| PWM Speed Regulation | Frequency: 1K-10KHz, 0-100% duty cycle |
| Analog Voltage Speed Regulation | 0-5V |
Application Guidelines
- Confirm motor voltage and power parameters do not exceed specified ranges
- Designed for 3-phase brushless sensorless motors (not universally compatible)
- If experiencing issues (starting jitter, reversing, unstable speed), contact for adjustment guidance
Important Notes
- Driver board operates without housing or heatsink
Critical Safety Warning
The "5V" pin is for external potentiometer or switch connections only. Do not connect external power equipment to this pin.
Wiring Configuration
Control Port
- 5V: Internal output voltage for external potentiometer or switch connections
- Z/F: Rotation direction control (5V = forward, 0V/GND = reverse)
- VR: Speed control port (0.1V-5V analog, 20K Ohm input resistance)
- M: Speed pulse signal output
- GND: Internal control ground
Power Port
- MA, MB, MC: Motor phase connections
- AC L, AC N: AC power input
Installation Recommendations
- Use shielded wires for distances over 50cm from motor
- Control port spacing: 2.54mm
- Power port spacing: 3.96mm
- Ensure proper insulation between driver MOSFET and heatsink/installation plate
Customization Options
Board size can be customized to your specific requirements. OEM and ODM services available with technical support.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Changzhou Bextreme Shell Motor Technology Co.,Ltd
Location
No.8 Tianshan road, Xinbei district,Changzhou,Jiangsu,China.
Contact Person
Sharon Xiao