Key facts
- Brand
- Leisai
- Model
- CL42 V3.0
- Category
- Motor
- Industry
- Industrial
- Documents
- 2
- Languages
- ZH
- Last added
- 2026-10-16
Start here
Leisai CL42V3.0 Digital Closed-Loop Stepper Driver User Manual
The Leisai CL42V3.0 is a digital closed-loop stepper driver designed to eliminate missed steps common in open-loop systems. It utilizes a dedicated 32-bit DSP chip for motor control, offering features such as oscilloscope monitoring, adjustable current up to 3A, and high pulse response frequencies up to 200kHz. The driver is compatible with traditional 42-series stepper motors and is suitable for various automation applications including engraving machines, laser cutters, and CNC equipment. This manual is written in Chinese.
Read onlineLeisai CL42 V3.0 specifications
| Continuous Output Current | 1 - 2.5 A |
|---|---|
| Input Power Voltage | +24 to +48 Vdc |
| Pulse Frequency | 0 - 200 kHz |
| Insulation Resistance | 100 MΩ |
| Humidity Range | 40－90%RH |
| Weight | Approx. 280g |
Source: Leisai CL42 V3.0 Digital Closed-loop Stepper Driver User Manual
All Leisai CL42 V3.0 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What input voltage range does this driver accept?
The unit accepts an input DC power supply between +24 V and +48 Vdc.
From: Leisai CL42V3.0 Digital Closed-Loop Stepper Driver User Manual
How many historical faults can the driver store in its memory?
The device saves up to 10 of the most recent fault codes in its EEPROM.
From: Leisai CL42V3.0 Digital Closed-Loop Stepper Driver User Manual
What is the maximum pulse response frequency?
The pulse response frequency can reach up to 200 kHz.
From: Leisai CL42 V3.0 Digital Closed-loop Stepper Driver User Manual
What is the acceptable input power supply voltage range?
The driver accepts an input DC power supply between +24 V and +48 V.
From: Leisai CL42 V3.0 Digital Closed-loop Stepper Driver User Manual