2-PHASE STEPPING DRIVER CF2068M

2-Phase Stepper Motor Driver CF2068M 

  Overview

CF2068M is a cost effective, high performance micro-stepper driver applying

pure-sinusoidal current control technique. With an automatic optimization speed control

technique, the power step series drive output is very stable, with almost zero vibration and

noise, performing according to a servo control technique, allowing the motor to operate

smoothly. That helps to fulfill a design requirement of low noise, low heat and high

performance. It operates well in an environment where electricity supply experience

instability and fluctuation.

  Key Features

l Equipped with 16 levels of constant torque subdivision with constant angle, the highest

resolution is 40000 steps/turn

l Its working current range is 2.4-7.2A, the output current is a totalof 16 levels, the current

resolution is 0.68A

l With automatic semi-current function, reduce heat of motor and driver, improve

reliability

l

Overvoltage/Over current protection and other functions

l

This driver is AC/DC power supply, working voltage range is DC 24V-110VDC, AC

20-80VAC

  Applications

Suitable for all kinds of automation equipment and instruments in the field of motion control,

such as electronic processing and testing, semiconductor packing, laser cutting and

welding, laser phototypesetting, packing machinery, engraving machine, marking machine,

cutting machine, garment plotter, CNC machine tools, automatic assembly equipment, etc.

It is the first choice in the field where users expect low noise, high speed performance and

competitive price ratio.

Current Setting

The working current of the driver is set by SW1-SW3 terminals, and the operating current is

set by the normal working output current setting switch (as shown in the table below).

Subdivision setting

The driver subdivision is set by SW5-SW8 terminals, total of 16grades (as shown in the

table below)

Notice:

1. The input voltage shall not exceed AC 80V.

2. Input signal level is 5V. When higher than 5V, need concatenated current-limiting

resistor, 24V Series 2KΩ .

3. The falling edge of the input signal is valid.

4. When the temperature of the driver exceed 80℃, the alarm indicator lights up

and driver stops working. The driver does not work until the temperature drops below

50℃ and needs to be repowered. Please install in a place with good heat dissipation.

5. When over current indicator light (phase short circuit), please check the motor

winding and other short circuit errors, and then re-energize.

6. When the indicator light of disconnected motor is on, please check the motor

winding and reenergize to clear the alarm.