CL1-42C  stepper motor driver
Overview

• Model: Leadshine CL1-42C
• Type: 2-Phase Digital Closed-Loop Stepper Drive
• Input Voltage: +24V to +50V DC 

Terminal Connections

• Power (VDC): Connects to +Vdc and GND (24V–50V supply).
• Motor: Connects motor phases A+, A-, B+, B-.
• Feedback: Encoder connections for EA+, EA-, EB+, EB-, VCC, and EGND.
• Signal: Control inputs including PUL (Pulse), DIR (Direction), ENA (Enable), and ALM (Alarm) outputs. [1]

DIP Switch Settings (Pulse/Rev Table)The table on the faceplate shows how to set switches SW1 through SW4 to configure the microstepping resolution (pulses per revolution):

• Default / 800 to 40000 pulses/rev: Controlled by different on/off combinations of SW1, SW2, SW3, and SW4 as listed on the label.
• SW5: Motor direction (off = CCW, on = CW)
• SW6: Control mode (off = Close, on = Open)
• SW7: Pulse mode (off = PUL/DIR, on = CW/CCW)
• SW8: Pulse filter (off = No, on = Yes)

Would you like help with a specific microstepping configuration (pul