2 phase 2D3022

2D3020    Fully Digital Stepping Driver 



Suitable for NEMA frame size 14 to 23
Supply voltage up to +30 VDC

Output current programmable, from 0.3A to 2.0A
Microstep resolutions programmable, from full-step to 102,400 steps/rev
Pulse input frequency up to 70 KHz
Over-voltage, over-current, phase-error protection
Support PUL/DIR and CW/CCW modes
Automatic idle-current reduction
TTL compatible and optically isolated input
Motor self-test and parameter auto-setup technology

Note: Microstep and output current programmable feature is reserved and not offered
by standard version

Electrical Specifications (Tj = 25oC/77oF) 

 Parameters 2D3020
Min Typical Max Unit
Output current 0.3 - 2.0 (1.43RMS) A
Supply voltage +20 - +30 VDC
Logic signal current 7 10 16 mA
Pulse input frequency 0 - 70 kHz
Isolation resistance 500     MO 
Typical Connection: 

Tel:+0086 25 83317372 Fax:+0086 25 83317372
E-mail:sales@ms-motor.com ; msmotor@126.com