Ubiquiti SunMAX SolarSwitch

UbiquitiSKU: SM-SW-40

Sale price$432.55

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Remotely managed MPPT 24V 7A solar site charging appliance with a built-in, four-port, 24V PoE switch.

The SunMAX™ SolarSwitch™ is a remotely managed MPPT 24V 7A charging appliance with a built-in, four-port, 24V PoE, 10/100Mbps switch and one DC output that delivers up to 40W. It comes with built-in weather prediction service, which together with AI algorithms will provide you with critical information about your solar site`s existing and future performance.


  • Indoor or Cabinet(rack mountable) use
  • PV Panel Input 10 – 60V
  • 4-port 24V PoE output 10/100 switch
  • 24V DC-Out Terminal
  • Max output power 40W
  • External 24V Battery Charging up to 7Amps (supports SLA, AGL,AGM)

Managed with UISP Application.

* Batteries and solar panels are not included

Product Specifications

Dimensions168 x 136 x 36 mm
(6.14 x 5.35 x 1.42")
Weight543 g
(1.2 lb)
Enclosure CharacteristicsSteel, Indoor Use
Max. Power Consumption2W
Networking Interface(4) 10/100 Fast Ethernet Ports
Management InterfaceEthernet + Wi-Fi (2.4 GHz)
LEDsSystem, Output
Power SourcePV Panel (H4 connectors)
PV Input Voltage Range10-60V
(Reverse Protection, Surge Protection)
Maximum Open Circuit Voltage 60V
PV Maximum Current10A
PV Power ControlMPPT
Output Interfaces24VDC Passive PoE (Pins 4, 5+; 7, 8-)
24VDC Terminal Block
Output VoltageBattery Voltage Limited to 24V
(Surge Protection)
Maximum Power OutputPoE: 17W, DC OUT: 24W, Max 40W Total
Battery Type24V SLA, AGM, Gel Lead Battery
Absorption Voltage Steps27.4V, 28.2V, 29.1V, 30V
Float Charge Voltage95% of Absorption Voltage
Max. Charge Current7A
Under Voltage Protection22 – 23.6V Software Configurable
22V Hardware Protection
2 Priority Levels for Output Disable
Operating Temperature*-20 to 50° C
(-4 to 122° F)

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