CL57C Leadshine powersupply
Power Supply Specifications

• Input Voltage Range: 24VDC to 50VDC (typically 36VDC). 
• Current / Amperage: The driver handles up to 6.0A to 8.0A peak/output current depending on the exact version, so your DC power supply should ideally be rated for at least 5A to 10A (e.g., a 36V 350W or 48V 350W switched-mode power supply like a Mean Well unit) to prevent voltage sags during acceleration.
• Polarity & Connection: Connected via the +Vdc and GND terminals on the P2 connector block. Ensure you do not exceed 50VDC, as voltages above 90VDC will trigger over-voltage protection (2 LED blinks).

For official hardware guidance and compatible accessories, check out the  or refer to the Cloudray CL57 User Manual. If you'd like, let me know:

• What NEMA motor size (e.g., NEMA 17, 23, or 24) you are pairing with the CL57C
• Whether you need a panel-mount or enclosed power supply unit

I can recommend a specific wattage and voltage configuration for your setup.