er supply, product aging and debugging, solar charging, LED lamp bead driving and battery charging and discharging.  

     Features:  

         Based on the switching power supply technology of BUCK structure, the working frequency is up to 150KHz, and with the minimum differential voltage of 0.5V can still work stably;   

       Input DC voltage 10-75V, with a AC-DC (AC to DC) switching power supply or battery, you can combine them into a high-precision digital adjustable DC power supply or charger;   

       The output voltage is 0-60V digitally continuously adjustable, the minimum voltage resolution is 10mV, and the ripple is lower than 50mVpp;   

       The output current is divided into 0-5A (minimum resolution 1mA), The current is digital and continuously adjustable;   

       Provide PC software and communication protocol to support secondary programming control;   

       Standard "USB to TTL"  supports TTL serial communication，It is convenient for everyone to use our PC software to control the power supply;   

       The communication protocol is divided into a simple communication protocol and a MODBUS-RTU communication protocol, which can be freely selected in the machine menu;   

        It can set the power-on automatic output, with its own temperature-controlled fan, intelligently adjust the speed, and it can automatically stop output when over-temperature;   

       With quick discharge function, the voltage response speed is adjusted very fast;   

       Automatically save parameters when power is off, there are 10 groups of M0~M9 storage locations, which can be saved and recalled at any time;   

       The internal structure is simple, and it is divided into two parts: the main board and the display board. Removing the shell allows for easy integration into your own device.   

     Specifications:  

     Model No.:                                               DPM6808-485  

         Input Voltage range:                               10-75V   

       Output Voltage range:                            0.01-60V   

       Output Current range:                             0.001-8A   

       Output power range:                               0-480W   

       Output Voltage setting resolution:         10mV   

       Output current setting resolution:           1mA   

       Output ripple:                                            <50mVpp   

       Conversion Efficiency:                             92% (Input 40V,Output  30V,Current 7A)   

       Voltage and current display accuracy:  10mV, 1mA   

       Voltage error:                                           2‰+1 digit   

       Current error:                                            5‰+2 digit   

       Response time:                                        <50ms   

       Operating Frequency:                             150KHz   

       Operating Temperature:                         -10°C to +45°C   

       Control Method:                                       Digital Control + LED Display   

       Weight:                                                     260g   

       Dimensions:                                            131 *112 * 55mm    

       Package Weight:                                    380g   

       Package Size:                                        130*130*70mm   

  Communication Interface:                RS485