Design

The Mechtex brand external drivers are available in Sensor based and sensor less both.  Our drivers are compact, easy to use, one stop solution for all your commercial and industrial grade motors.

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, 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)

Environmental Conditions

Operating Temperature   -20 to 50 °C
Storage Temperature   -40 to 150 °C

Connection Diagram
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