Temank ViewStar AU 2024 series solar charge controller with 20A 12V 24V

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Brand: Temank
Product Model: VS2024AU
Technology: PWM
Adopt high quality components of ST,IR and Infineon, make sure product using lifespan
Terminals have UL and VDE certification, the product is more safer and more reliable
Controller can work continuously at full load within the environment temperature range from -25 to 55 ℃
3-Stage intelligent PWM charging：Bulk, Boost/Equalize, Float
Support 3 charging options: Sealed, Gel, and Flooded
LCD display design, dynamically displaying device’s operating data and working condition
Double USB design, the power supply charge for electronic equipment
With humanized button settings, operation will be more comfortable and convenient
Multiple load control modes
Energy statistics function
Battery temperature compensation function
Battery temperature compensation function
Extensive Electronic protection

Temank ViewStar AU 1024 series solar charge controller

Item	VS1024AU	VS2024AU	VS3024AU	VS3048AU	VS4524AU	VS4548AU	VS6024AU	VS6048AU
Nominal system voltage	12/24VDC Auto			12/24/36/48VDC Auto	12/24VDC Auto	12/24/36/48VDC Auto	12/24VDC Auto	12/24/36/48VDC Auto
Battery input voltage range	9V～32V			9V～64V	9V～32V	9V～64V	9V～32V	9V～64V
Rated charge/discharge current	10A@55℃	20A@55℃	30A@55℃		45A@55℃		60A@55℃
Max. PV open circuit voltage	50V			96V	50V	96V	50V	96V
Battery type	Sealed(Default) / Gel / Flooded
Equalize Charging Voltage※	Sealed:14.6V/ Gel: No/ Flooded:14.8V
Boost Charging Voltage※	Sealed:14.4V/ Gel:14.2V/ Flooded:14.6V
Float Charging Voltage※	Sealed/Gel/Flooded:13.8V
Low Voltage Reconnect Voltage※	Sealed/Gel/Flooded:12.6V
Low Voltage Disconnect Voltage※	Sealed/Gel/Flooded:11.1V
Self-consumption	≤9.2mA/12V;≤11.7mA/24V; ≤14.5mA/36V;≤17mA/48V
Temperature compensation coefficient	-3mV/℃/2V（25℃）
Charge circuit voltage drop	≤0.29V
Discharge circuit voltage drop	≤0.16V
LCD temperature range	-20℃～+70℃
Working environment temperature	-25℃～+55℃(Product can work continuously at full load)
Relative humidity	≤95%, N.C.
Enclosure	IP30
Grounding	Common Positive
USB output	5VDC/2.4A(Total)
Overall dimension	142x85x41.5mm	160x94.9x49.3mm	181x100.9x59.8mm		194x118.4x63.8mm		214x128.7x72.2mm
Mounting dimension	130x60mm	148x70mm	172x80mm		185x90mm		205x100mm
Mounting hole size	Φ4.5mm		Φ5mm		Φ5mm		Φ5mm
Terminals	4mm²/12AWG	10mm²/8AWG	16mm²/6AWG		16mm²/6AWG		25mm²/4AWG
Net weight	0.22kg	0.35kg	0.55kg	0.58kg	0.76kg	0.88kg	1.02kg	1.04kg
※Above the parameters are in 12V system at 25℃, twice in 24Vsystem, triple in 36V system and quadruple in 48V system.

Temank ViewStar AU 1024 series solar charge controller, 10A, 12V, 24V

Figure 1 Characteristic

①	LCD	⑤	Battery Terminals
②	MENU Button	⑥	Load Terminals
③	RTS Port	⑦	SET Button
④	PV Terminals	⑧	USB Output Ports※

Note: USB output ports provide the power supply of 5VDC/2.4A and have the short circuit protection.

Temank ViewStar AU 1024 series solar charge controller, temank, 10A, 12V, 24V

Wiring

Solar Charge Controller, Temank ViewStar AU 1024 series solar charge controller, Temank

(1) Connect components to the charge controller in the sequence as shown above and pay much attention to the “+” and “-”. Please don’t insert the fuse or turn on the breaker during the installation. When disconnecting the system, the order will be reserved.

(2)After power on the controller, check the LCD on. Otherwise please refer to chapter 6.Always connect the battery first, in order to allow the controller to recognize the system voltage.

(3)The battery fuse should be installed as close to battery as possible. The suggested distance is within 150mm.

(4) The VS AU series is a positive ground controller. Any positive connection of solar, load or battery can be earth grounded as required.

NOTE: Please connect the inverter or other load that it has the large start current to the battery rather than to the controller, if the inverter or other load is necessary.

Protections

Protection	Conditions	Status
PV Reverse Polarity	When the battery is correct connecting, the PV can be reversed.	The controller is not damage
Battery Reverse Polarity	When the PV is not connecting, the battery can be reversed.	The controller is not damage
Battery Over Voltage	The battery voltage reaches to the OVD	Stop charging
Battery Over Discharge	The battery voltage reaches to the LVD	Stop discharging
Battery Overheating	Temperature sensor is higher than 65℃	Output is OFF
Battery Overheating	Temperature sensor is less than 55℃	Output is ON
Controller Overheating	Temperature sensor is higher than 85℃	Output is OFF
Controller Overheating	Temperature sensor is less than 75℃	Output is ON
Load Short Circuit	Load current ≥2.5 times rated current One short circuit, the output is OFF 5s； Two short circuit, the output is OFF 10s； Three short circuit, the output is OFF 15s； Four short circuit, the output is OFF 20s； Five short circuit, the output is OFF 25s； Six short circuit, the output is OFF	Output is OFF Clear the fault: Restart the controller or wait for one night-day cycle (night time>3 hours).
Load Overload	Load current ≥2.5 times rated current 1.02-1.05 times, 50s, 1.05-1.25 times, 30s 1.25-1.35 times,10s 1.35-1.5 times 2s	Output is OFF Clear the fault: Restart the controller or wait for one night-day cycle (night time>3 hours).
Damaged RTS	The RTS is short-circuited or damaged	Charging or discharging at 25℃

Disclaimer

This warranty does not apply under the following conditions:

Damage from improper use or use in an unsuitable environment.
PV or load current, voltage or power exceeding the rated value of controller.
The controller is working temperature exceed the limit working environment temperature.
User disassembly or attempted repair the controller without permission.
The controller is damaged due to natural elements such as lighting.
The controller is damaged during transportation and shipment.