www.DataSheet4U.com
E-Lab Digital Engineering, Inc.
EDE12400
BI-POLAR CHOPPER STEPPER MOTOR CONTROL MODULE
Test 1
Fea...
www.DataSheet4U.com
E-Lab Digital Engineering, Inc.
EDE12400
BI-POLAR CHOPPER STEPPER MOTOR CONTROL MODULE
Test 1
Features
Develops maximum possible motor torque by using dual coil-current sensing & control loop circuits Allows use of drive
voltage beyond rated motor specification for enhanced torque & speed Chopper drive circuitry is current adjustable up to 2 Amps/coil using dual internal 5W sense resistors Motor supply
voltage 0V to 46V Integral heatsink system and thermal potting compound eliminate need for an auxiliary heatsink or fan Eight internal 3A Schottky clamp diodes and large filter
capacitors for enhanced noise suppression Two modes of current chopping provide efficient operation of both large and small stepper motors Internally generated
voltage source for easily setting maximum coil current Primary drive circuit thermal overload protection Standard 24 pin DIP pin spacing for easy PCB placement & prototyping Threaded mounting coupler allows secure mount to PCB in rugged applications Chopping frequency generated internally; externally generated frequency may also be used
Specification Summary
Max. motor
voltage 46V Max. current 2 Amps per coil Full/half stepping and direction control Complete stepper motor control unit Based on the proven L297/L298™ chipset
Typical Applications
CNC / Milling Machines Robotics Industrial Equipment Remote-Positioning Equipment Scientific Apparatus Valve Controls
Overview
The EDE12400 stepper motor co...