Features: 1. Use of high-quality materials, durable 2. Constant voltage and constant current CNC DC voltage stabilization power supply 3. Large screen display, full-view special power LCD 4. Support serial communication, standard MODBUS protocol 5. Complete display, simple operation, stable performance Specifications: Input voltage: 6.0~70V Output voltage: 0.0~60V Output current: 0~20.00A Output ripple typical value: 100mv VPP Output power: 0~900W Maximum output voltage: (input voltage + 1.1)-2 Input voltage measurement resolution: 0.01V Output voltage setting measurement resolution: 0.01V Current setting measurement resolution: 0.01A Input voltage measurement accuracy: 1% + 5 words Output voltage setting and measurement accuracy: 0.4% + 1 word Output current setting and measurement accuracy: 0.5% + 3 words Cooling fan on: current> 2A power>50W temperature>50 Cooling fan on and off: current