Stepper Drive CL57C: Leadshine model stepper drive CL57C is closed loop stepper drives designed to solve the loss of step problem in open loop stepper control systems, thus increase system reliability at minimal cost increase.

It implements advanced control algorithm of Leadshine based on its tens of years’ experience in stepper and servo controls. The CL57C are highly reliable and affordable and performs excellent in many industrial applications such as CNC, medical, electronics, packaging, etc.
The CL57C can power 2-phase NEMA 17, 23, and 24 stepper motors with incremental encoders. Compared with traditional open loop stepper systems, the stepper drive CL57C adopted closed loop step system can eliminate potential loss of step, make real-time position error correction, and do not need torque reservation(100% torque implementation). Also it can power the driven stepper motor with reduced heating, lower noise, low vibration, etc.

Stepper Drive CL57C Specifications

CE certified and RoHS compliant
Brake Connection Port(Max 30VDC)
5V/24V logic input voltage
Pulse response frequency up to 500KHz
Pulse & Direction(PUL/DIR) or CW/CCW(double pulse) control
RS232 debugging interface
Auto-tuning to match wide-range 2 phase closed-loop stepper motors
Output Current: 0-6.0A(4.3RMS)
Input Voltage: 20-50VDC
Logic Signal Current: 7-20mA(Typical 10mA)
Pulse Input Frequency: 0-500kHz
Cooling: Natural cooling or forced cooling
Ambient Temperature: 0℃-50℃
Humidity: 40%-90%RH
Operating Temperature: 0℃-50℃
Storage Temperature: -20℃-65℃
Dimensions: 116×69×26.5mm
Weight: 300g