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The ViewStar AU controller is a PWM charge controller with built in LCD display that adopts the most advanced digital technique. The multiple load control modes enable it can be widely used on solar home system, traffic signal, solar street light, solar garden lamp, etc.
· PWM charging
· Battery type selectable: Sealed, Gel, and Flooded
· Informative black light LCD display
· Double USB design, Max. output 2.4A
· Multiple load control modes
· Energy statistics function
· Full power working at temperature range from -25 to 55 ℃
· Adopt high quality， high reliability components of ST,IR and Infineon
· UL and VDE certified Nickel plated copper terminals, to ensure safe and solid connection
· Battery temperature compensation function
· Extensive Electronic protection
· PV reverse polarity protection
· Battery reverse polarity protection
· Battery over voltage protection
· Battery over discharge protection
· Battery overheating protection
· Controller overheating protection
· Load short circuit protection
· Load overload protection
| Item | VS1024AU | VS2024AU | VS3024AU | VS4524AU | VS6024AU |
| Nominal system voltage | 12/24VDCAuto | ||||
| Battery input voltage range | 9V～32V | ||||
| Rated charge/discharge current | 10A@55° | 20A@55° | 30A@55° | 45A@55° | 60A@55° |
| Max. PV open circuit voltage | 50V | ||||
| Battery type | Sealed(Default) / Gel / Flooded /User | ||||
| Equalize Charging Voltage※ | Sealed:14.6V/ Gel: No/ Flooded:14.8V/User:9-17V | ||||
| Boost Charging Voltage※ | Sealed:14.4V/ Gel:14.2V/ Flooded:14.6V/User:9-17V | ||||
| Float Charging Voltage※ | Sealed/Gel/Flooded:13.8V/User:9-17V | ||||
| Low Voltage Reconnect Voltage※ | Sealed/Gel/Flooded:12.6V/User:9-17V | ||||
| Low Volt. Disconnect Voltage※ | Sealed/Gel/Flooded:11.1V/User:9-17V | ||||
| Self-consumption | ≤10mA/12V;≤18mA/24V | ||||
| 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) | ||||
| Humidity range | ≤95%, N.C. | ||||
| Enclosure | IP20 | ||||
| Grounding | Common Positive | ||||
| USB input | 5VDC/2.4A | ||||
| 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 | Φ5mm |
| Terminals | 4mm2 | 10mm2 | 16mm2 | 16mm2 | 25mm2 |
| Net weight | 0.22kg | 0.35kg | 0.55kg | 0.76 kg | 1.02kg |
| ※Above the parameters are in 12V system at 25°, twice in 24Vsystem | |||||
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