M2440 is a solar controller with advanced Maximum Power Point Tracking (MPPT) technology, mainly used in small & medium size solar stand alone power systems up to 1.2KW.
100Voc max PV input voltage
1.2KW max PV input power
300 days max data logging
0.3W max self power consumption
Advanced Maximum Power Point Tracking (MPPT) Technology
Fast MPPT start with ultra fast of sweeping of the entire V-I curve
Smart MPPT algorithm ensures a better tracking in multiple power points
High PV harvest performance in weak sunlight conditions
Excellent peak efficiency exceeds 98%
High Quality & Functions
No cooling fan; over rating size heating sink
Over rating electronic components to minimize the power loss from heating
Full charge power output up to 45ºC
Compensates battery charge voltages with use of temperature sensor
LCD screen display; key operation for parameter settings
Lead-acid AGM/GEL/Flooded & Lithium batteries supportable
Reliable Electronic Protections
Advanced protections for battery charge & discharge
Over-heating protection by power derating if temperature is high
Allow max 25% exceeding rated power without controller damage
Extensive protections including PV reverse polarity & reverse current protection
Extensive Device Functions
External port for multiple devices parallel use
Extra 20A DC load output control with various of load modes
External Bluetooth module connection for APP operation
External remote LCD display connection