This Closed-loop Stepper Driver offers an alternative for applications requiring high performance and high reliability when the servo was the only choice, while it remains cost-effective. The system includes a 2-phase stepper motor combined with a fully digital, high performance drive and an internal encoder which is used to close the position, velocity and current loops in real time, just like servo systems. It combines the best of servo and stepper motor technologies, and delivers unique capabilities and enhancements over both, while at a fraction of the cost of a servo system.

If you want to buy the new V4.0 version, you can only choose to ship from the Chinese warehouse, other overseas warehouses can only offer the old V3.0 version at the moment.

Key Features:

Input voltage 24-48VDC, output peak current 0-8A
Closed-loop, eliminates loss of synchronization
No Tuning and always stable
Do not need a high torque margin
Broader operating speed range
Reduced motor heating and more efficient
Smooth motion and super-low motor noise
Protections for over-voltage, over-current and position following error

Electrical Specifications:

Output Peak Current: 0~8A
Input Voltage: +24~48VDC (Typical 36VDC)
Logic Signal Current: 7~16mA (Typical 10mA)
Pulse Input Frequency: 0~200kHz
Pulse Width: 2.5μS
Isolation Resistance: 500MΩ

Operating Environment and other Specifications(Tj = 25℃/77℉):

Cooling: Natural Cooling or Forced cooling
Environment: Avoid dust, oil fog and corrosive gases
Ambient Temperature: 0℃ － 65℃
Humidity: 40%RH－90%RH
Operating Temperature: 0℃ － 50℃
Vibration: 10-50Hz / 0.15mm
Storage Temperature: -20℃ － 65℃
Weight: Approx.280g (9.9oz)

Resources

RS232 Cable: RS232-1
RS232 Adapter Cable to USB 2.0: C003
Manual: CL57T_V4.0.pdf, CL57T_V3.0.pdf
Software: Version MS10E, Version MS31B
Software Manual: CL42T & CL57T

Electrical Specification
Control Modes	Pulse Mode
Encoder Feedback	Yes
Integrated with Pulser	No
No. of Phase	2
Input Voltage(V)	24 - 48 DC
Product Series	T Series
Output Current(A)	0 - 8.0
Microstep(Steps/rev.)	200 - 40000
Max. Pulse Input(kHZ)	200
Pulse Width(μs)	2.5