Features:
1. Support serial communication, standard MODBUS protocol, support firmware upgrade, support MPPT solar charging
2.Visualization range 38*29mm, LCD screen is bigger than 1.8 inch! LCD screen layout is reasonable, the font is large, full and rounded, professional power supply LCD screen
3. The display board adopts immersed gold design, anti-oxidation conductivity is better, more durable! Shell using one-piece injection molding shell, flame retardant material more secure! Double-layer buckle design, double circuit board fixed more firmly 4. High-precision external clock crystal, to ensure the accuracy of the time, capacity/energy statistics more accurate, 48-pin powerful MCU controller, 64M frequency computing speed faster!
5. Built-in buzzer button prompts, alarm prompts have an echo.

Parameter:
XY6506:
Input voltage: 12.0~72V
Output voltage: 0.~65V
Output current: 0~6.000A
Output power: 390W
XY6509X:
Input Voltage: 12.0~72V
Output Voltage: 0.~65V
Output Current: 0~9.000A
Output power: 585W

Voltage accuracy: +0.5%+1 word
Current accuracy: +0.5%+3 words
Voltage resolution: 0.01V
Current resolution: 0.001A
Conversion efficiency: about 95%
Soft start: Yes
Buzzer: Yes
MPPT function: support MPPT solar charging
About the protection mechanism:
Input anti-reverse connection: Yes
Input undervoltage protection (LVP): 10-75V adjustable, default 10V output
Over-voltage protection (OVP): 0-67V adjustable, default 67V output
Overcurrent Protection (OCP)
XY6506: 0-6.2A, default 6.2A
XY6509: 0-9.2A, default 9.2A
Output over power protection (OPP):
XY6506: 0-420W, default 400W
XY6509: 0-650W, default 650W
Over Temperature Protection (OTP): 0-110°C adjustable, default 95°C
Overtime Protection (OHP): 1 minute-99 hours and 59 minutes, default off
Over capacity protection (OAP): 0-9999Ah adjustable, default off
Over-energy protection (OPH): 0-4200KWH adjustable, default off

Package include:
DC step-down power supply *1

or other module (optional)