2
User Manual for
Closed Loop Stepper Drive
Y Series Closed Loop Driver
Version 1.0
STEPPERONLINE®
©2019 All Rights Reserved
Attention: Please read this manual carefully before using the drive.
1 Introductions & Features
The Y series closed-loop drivers are divided according to the driving power, which are CL57Y,
CL86Y.This Closed Loop Stepper Drive offers an alternative for applications requiring higher
performance and higher reliability than open loop stepper system, and it remains cost-effective. The
matched stepper motors are NEMA17, 23 and 24 combined with an internal encoder which is used to
close the position, velocity and current loops in real time. Its great features of quicker response and
no hunting make this closed loop stepper drive ideal for applications such as bonding and vision
systems in which rapid motions with a short distance are required and hunting would be a problem.
And it is ideal for applications where the equipment uses a belt-drive mechanism or otherwise has low
rigidity and you don't want it to vibrate when stopping. And features are showing below:
A new generation of 32-bit DSP control technology
Input voltage range: DC24 ~ 50V, AC20 ~ 80V / DC30 ~ 110V
The highest impulse response frequency is 200KHz
Low torque attenuation, up to 3000rpm
Built-in positioning and alarm output for easy detection and control
Intelligently regulate current, reduce vibration, noise and heat, and increase efficiency by 35%
With single and double pulse selection function, the factory default is: pulse + direction
control
Excellent high-speed performance and rigidity, perfect combination of servo and stepping
advantages
2 Specifications
2.1 Electrical Specifications
Parameters
CL57Y
Min
Typical
Max
Unit
Output Peak Current
0
-
5
A
Input Voltage
24
36
50
VDC
Logic Signal Current
7
10
16
mA
Pulse Input Frequency
0
-
200
kHz
Pulse Width
2.5
-
-
μS
Minimal direction setup
2.5
-
-
μS
Isolation Resistance
500
MΩ
