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sunMAX SolarPoint
sunMAX SolarSwitch
SM-SW-40
Remotely managed MPPT 24V 7A solar site charging appliance with a built-in, four-port, 24V PoE switch.

Integrated four-port, 24V PoE, 10/100 MbE switch

24V DC-out terminal with max. output 40W

External 24V battery charging up to 7Amps (supports SLA, AGL,AGM)

Indoor or cabinet (rack-mountable) use

Technical Specifications
Mechanical
Dimensions168 x 136 x 36 mm (6.14 x 5.35 x 1.42")
Weight543 g (1.2 lb)
Enclosure CharacteristicsSteel (Indoor Use)
Hardware
Networking Interface(4) 10/100 Fast Ethernet Ports
Management InterfaceEthernet
WiFi (2.4 GHz)
ButtonReset
LEDsSystem, Output
Power SourcePV Panel (H4 connectors)
Max. Power Consumption2W
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)
*Stops charging when limit exceeded and restarts charging with 5° C (9° F) hysteresis.
CertificationsFCC, IC, CE