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  • Список ценUS $49.50piece
  • Продажная ценаUS $49.50piece
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Oписание продукта

Tracer 2210A 20A MPPT Solar Charge Controller 12/24V Auto PV Regulator with MT50 Meter Ebox WIFI module and Temperature Sensor      


Appreciate you for choosing MPPT solar charge controller, Tracer-AN series. Based on common negative design and advanced MPPT control algorithm, with LCD displaying running status, this product is artistic, economical and practical.


With MPPT control algorithm, in any situation, products of this series can fast and accurately track out the best maximum power point (MPP) of photovoltaic array, in order to obtain the maximum solar energy in time, which remarkably improves energy efficiency. There is dual display function: local LCD panel and remote meter. With Modbus communication protocol interface, it is convenient for customers to expand applications and monitor in various fields like telecommunication base station, household system, street lighting system, wilderness monitoring system, etc.


All-round electronic fault self-test function and enhanced electronic protection function could furthest avoid damages on system components resulting from installation errors or system failures.


MT50 is an optional remote meter to monitor and program EPsolar controller, compatible with:LS-B, LS-BP,VS-BN, Tracer-BN,Tracer-A, eTracer, iTracer.


eBox-WIFI-01 is a kind of serial server which can make our company\'s solar controller and inverter be with wifi communication function, and carry out wireless monitoring, parameter settings, and etc. for the system only by cooperating with mobile phone APP. Plug and play, simple and convenient set, it has many excellent features.



  • Advanced Maximum Power Point Tracking (MPPT) technology, with efficiency no less than 99.5%.

  • High quality components, perfecting system performance, with maximum conversion efficiency of 98%.

  • Ultra-fast tracking speed and guaranteed tracking efficiency.

  • Accurately recognizing and tracking of multiple power points.

  • Reliable automatic limit function of maximum PV input power, ensuring no overload under any circumstance.

  • Wide MPP operating voltage range.

  • 12/24VDC automatically identifying system voltage.

  • LCD panel display design, dynamically displaying tool’s operating data and working condition.

  • Multiple load control modes: manual control, light ON/OFF, light On+Timer and test mode.

  • Support 3 charging preprogram options: Sealed, Gel, Flooded. 

  • Battery temperature compensation function.

  • Real-time energy statistics function.

  • With RS-485 communication bus interface and Modbus communication protocol, it is available to meet various communication requirements in different situations.

  • Available for EPsolar network module (eBox--01)with protocol TCP/UDP/SNMP, to realize connection to internet.

  • Available for PC monitoring and external display unit connecting like MT50 and so on, realizing real-time data checking and parameters setting.

  • Support software upgrade.


  • Automatic identify  the controller, and display relevant parameter data

  • Large-screen informative LCD displays all the operating data and system working status

  • Simple and convenient operation

  • Real-time alarm of failure information

  • Longer communication distance based on RS485

  • Diversified load control modes : Manual Control, Light ON/OFF, Light ON+ Timer, Time Control

  • Battery type selection: Gel, sealed, flooded and User(programable)

  • Programmable parameters

  • Energy  statistics display function


  • controller and inverter

  • Support mobile phone APP, plug and play, simple and convenient to set

  • Use high performance CPU with core M4

  • Ultra-low power consumption and high speed data

  • processing capability

  • No need of external power supply

  • Communication distance up to 50 m

  • One-key restore the factory settings

  • Realize wireless monitoring function of sola










Nominal system voltage 12/24VDC auto work
Rated charge current10A20A30A40A
Rated discharge current10A20A30A40A
Battery input voltage range 8~32V
Max. PV open circuit voltage

100V(at minimum operating environment temperature)

92V(at 25℃ environment temperature)

MPP voltage range VBAT+2V~ 72V
Max. PV input power 130W(12V)
Equalize charging voltage Sealed: 14.6V, Flooded: 14.8V
Boost charging voltage Gel: 14.2V, Sealed: 14.6V, Flooded: 14.8V
Float charging voltage 13.8V
Low voltage reconnect voltage 12.6V
Low voltage disconnect voltage 11.1V
Self-consumption ≤20mA/12V; ≤16mA/24V
Temperature compensation coefficien -3mV/ ºC/2V(25 ºC)
Working temperature -25 ºC ~+45 ºC
Overall dimension172x139x44mm220x154x52mm228x164x55mm252x180x63mm
Power terminals 12AWG(4mm2) 6AWG(16mm2) 6AWG(16mm2) 6AWG(16mm2)
Net weight 0.6kg 1.1kg 1.2kg 1.9kg

Backlight and acoustic alarm on<65mA

Backlight on<23mA

Backlight off <15mA

Faceplate dimensions 98×98 mm / 3.86×3.86 in
Frame dimensions 114×114 mm / 4.49×4.49 in
Connector typeRJ45
Meter cable Standard 2m, max .50m
Meter weight 0.190 Kg
Input Voltage 5VDC (Direct powered by RS485 port )
Standby power consumption 0.20W
Operation power consumption 0.25W
Communication distance ≤50m
Port baud rate 300bps~230400bps(Default 115200)
CommunicationRS485 to WIFI
Interface typeRJ45
Connecting cable Standard network cable (Parallel cable)
Overall dimension 51*67*24.5mm
Mounting dimensionMounting dimension
Mounting hole size Φ3.2
Working temperature -35~75℃
Net weight39g
Line length3m
Rated resistance(Thermistor) 47K
Connector 3.81mm/2P
Testing temperature -55℃~+125℃
Testing precision ±1℃


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