two phase hybrid Stepping motor drive 1) Voltage: DC20 ~ 50V 2) Current: 1A/phase ~ 4.2A/phase 3) Upmost response frequence a

two phase hybrid stepping motor drive HBQ2045D 

Features

High performance,low price

Special control circuit,greatly reduce noise,increase steadiness

Upmost response frequence amounts to 200Kpps

Once the pulse stops for 100ms,the phase current will automatically cut by half

Bipolar constant current chopper control

Photocoupler isolated input/output

Drive current range from 1.0A/phase~4.2A/phase

Can match two phase hybrid step motors whose rated current under4.0A

Single power input, voltage range from DC 20-50V

Protection circuit

Overheat protection

Overcurrent,under voltage protection

Small in size

two phase hybrid motor drive