SUNCON-DJ2420 RS485 Communication Protocol MPPT Solar Charge Controller 12/24V Universal With TTL Interface & MODBUS Standard

1. The MPPT boost charging circuit significantly improves the solar energy conversion rate and enhances the charging efficiency
2. It adopts a convective air duct cooling design, providing rapid cooling, low noise and no high temperature
3. It is compatible with the mainstream energy storage batteries on the market, with a built-in dedicated charging curve. The charging process provides intelligent protection for the battery cells, effectively extending the battery's service life
4. The four-stage intelligent charging management is in line with the charging and discharging characteristics of various batteries, preventing overcharging and undercharging damage to the battery
5. The LCD liquid crystal display allows for intuitive viewing and parameter setting
6. Multiple voltage, overcurrent, and overtemperature protection ensures stable operation throughout the day and extends the battery service life

Parameters
1. Rated current: 10A/20A/30A/40A/60A
2. Static standby power consumption: less than or equal to 10mA
3. Supported battery types: lithium iron phosphate / lead-acid / gel / ternary / custom
4. Communication protocol standard: Modbus protocol
5. Communication interface: TTL, 960 RS485, RJ45
6. Can be connected to solar panels: 10A: 130W/12V 260W/24V; 20A: 260W/12V 520W/24V; 30A: 400W/12V 800W/24V; 40A: 520W/12V 1040W/24V; 60A: 800W/12V 1600W/24V
7. Open-circuit voltage of PV: 10A: 60V (55V protection, 50V recovery); 20A: 60V (55V protection, 50V recovery); 30A: 100V (95V protection, 90V recovery); 40A: 100V (95V protection, 90V recovery); 60A: 150V (145V protection, 140V recovery)
8. Rated load current: 10A: 10A; 20A/30A/40A/60A: 20A