一、Features

• DC12～36V Power Supply
• Max 2A Phase Current Output
• H-Bridge PWM Modulation
• Improved Half step Mode,Smooth Operation
• Half/Full step switch control
• Disable control signal(Free)
• Static Half Current Lock
• Isolated Input （Photo-coupler）
• Extremely Compact

Label

Function

Note

CP+

Pulse signal +

Optocoupler Input resistance 390 Ω, Rated 10mA, 10us minimum pulse width

CP-

Pulse signal -

CW+

Direction signal +

Optocoupler Input resistance 390 Ω, Rated 10mA,
ON: CW direction; OFF: CCW deirection

CW-

Direction signal -

4/8+

Half/Full step Switch +

Optocoupler ON: Half step; OFF: Full step

4/8-

Half/Full step switch -

FREE+

Disable signal +

Optocoupler ON: current=0; OFF:Enable Output

FREE-

Disable signal -

TIMING

Phase Origin Indicator

Green

POWER

Power Indicator

Red

A

A Phase head

/A

A Phase tail

B

B Phase head

/B

B Phase tail

+24V

Power Supply

Rated DC24V（DC12～36V），2A

0V

Label

Function

Note

CURRENT

Operation current regulator

Clockwise larger