BLDC Motor Driver

Applications

Suitable for a wide range of stepping motors, from NEMA frame size 17 to 34.
It can be used in various kinds of machines, such as laser cutters, laser markers, high-precision X-Y tables, labeling machines, and so on.
Its unique features make the Frank Pro an ideal solution for applications that require both low-speed smoothness and high-speed performance

Description

WeberLite is a BLDC Motor Driver with a current of up to 8A. It is available in both sensor and sensorless designs. The Mechtex brand external drivers are available in Sensor-based and sensorless both. Our drivers are compact, easy-to-use, one-stop solutions for all your commercial and industrial-grade motors. This driver can combined with BLDC Motors as per requirements.

Standard Data

Sensor-based design

Custom voltage and current configurations

Trapezoidal speed control using PWM

Protective features such as Over current, Over voltage, Under voltage protection, and Reverse polarity.

IEC 61000-4-2 compliance on request.

Technical Data

Power Connection

Pin #	Function	Description
1	VM	Input Voltage
2	GND	Supply Ground

Phase Output

Pin #	Function	Description
3	U	Motor Phase U
4	V	Motor Phase V
5	W	Motor Phase W

Control Signal Connection

Pin #	Function	Description
6	FLT	Fault Output
7	PWM	PWM for Speed Control
8	BRK	Brake Input
9	FGO	Frequency Generated Output
10	DIR	Direction control Input

Hall Sensor Connection

Pin #	Function	Description
11	VDD	Hall Sensor Voltage
12	HU	Hall Sensor 1
13	HV	Hall Sensor 2
14	HW	Hall Sensor 3
15	GND	Ground

Specification

Electrical Rating

Supply voltage	12 – 24 VDC
Output Current (max)	8A
Output Power (max)	200W
Efficiency	78%

Inputs & Outputs

Control Input	PWM, DIR, BRK
Hall sensor Input	HU, HV, HW
Output	FGO & FLT
PWM frequency	20 – 30 kHz
Voltage output for Hall sensor	Max. 7.8 VDC
	(IL ≤ 24 mA)