SunMAX SM-SP-40 - Phone Charger Ubiquiti Networks - Free user manual and instructions

Product Type	Solar MPPT Charger with PoE
Brand	Ubiquiti Networks
Model	SunMAX SM-SP-40
Dimensions	202 x 186 x 50 mm (7.95 x 7.32 x 1.97 in)
Weight	650 g (1.43 lb)
Enclosure Material	UV-Resistant Polycarbonate
IP Rating	IPx4
Power Source	Solar Panel (H4 Connectors)
PV Input Voltage Range	10 - 60V DC
PV Maximum Current	10A
Power Control	MPPT
Output Interfaces	4x 10/100 Fast Ethernet (24V PoE), 1x 24V Terminal Block
Maximum PoE Output	17W per port (24V)
Maximum DC Output	24W (24V)
Total Maximum Output	40W
Battery Type	24V SLA, AGM, Gel Lead Battery
Boost Voltage Steps	27.4V, 28.2V, 29.1V, 30V
Float Charge Voltage	95% of Boost Voltage
Max Charge Current	7A
Under Voltage Protection	22-23.6V (software), 22V (hardware)
Operating Temperature	-20 to 50°C (-4 to 122°F)
Networking	(4) 10/100 Ethernet, Wi-Fi (2.4 GHz)
Management Interface	Web Interface, Ubiquiti Device Discovery Tool
Certifications	FCC, IC, CE
Mounting Options	Pole or Wall Mount

Frequently Asked Questions - SunMAX SM-SP-40 Ubiquiti Networks

What is the SunMAX SM-SP-40?

The SunMAX SM-SP-40 is a solar MPPT charger with integrated PoE output from Ubiquiti Networks. It converts solar panel energy to charge a 24V battery and provides 24V passive PoE to power devices like cameras or access points.

How do I install the SolarPoint?

Mount the device on a pole or wall using the provided brackets. Connect the solar panel via H4 connectors, attach the battery and NTC sensor to the four-pin terminal, and connect Ethernet cables. Ensure the port cover is closed after installation.

How do I configure the SolarPoint via the web interface?

Connect to the device via Ethernet or Wi-Fi. For Ethernet, use the Ubiquiti Device Discovery Tool to find its IP (default 192.168.1.20 if no DHCP). For Wi-Fi, connect to SSID SolarPoint- XYZ (XYZ = last 3 MAC characters) and go to 192.168.153.1. Log in with username ubnt and password from the sticker under the port cover.

How do I enable PoE output?

In the web interface, go to Settings > Output. Toggle each port from OFF to ON to enable 24V passive PoE. PoE is disabled by default for safety.

What batteries are compatible with the SM-SP-40?

The charger supports 24V lead-acid batteries of type SLA, AGM, or Gel. You can use a single 24V battery or two 12V batteries in series.

What is the maximum solar panel input?

The PV input voltage range is 10-60V DC with a maximum current of 10A. Ensure the solar panel's open-circuit voltage does not exceed 60V.

How do I reset the SolarPoint to factory defaults?

Press and hold the Reset button for 10 seconds to restore factory settings. If the device is unresponsive, hold for 16 seconds.

What does the System LED indicate?

A steady green LED means the system is powered on. A red LED indicates reversed battery polarity. Check and correct the battery connections.

Do I need shielded Ethernet cables?

Ubiquiti recommends using industrial-grade shielded Category 5 (or above) Ethernet cable for outdoor installations to protect against ESD and environmental interference.

What is the default IP address when connected via Wi-Fi?

When connected to the SolarPoint's Wi-Fi network (SSID: SolarPoint-XYZ), the device uses IP address 192.168.153.1.

USER MANUAL SunMAX SM-SP-40 Ubiquiti Networks

Introduction

Thank you for purchasing the Ubiquiti® SolarPoint™ MPPT Charger. This Quick Start Guide is designed to guide you through installation and includes the warranty terms.

Package Contents

Installation Requirements

• Flathead screwdriver
• 7 mm socket wrench
  • Ferrule crimper or pliers
  • 18 - 14 AWG wires for battery connection
  • 24V or 2x 12V SLA, AGM, or Gel Lead battery
  • Solar panel with H4 connectors (10 - 60V open circuit voltage)
• Shielded Category 5 (or above) cabling should be used for all wired Ethernet connections
  • We recommend that you protect your networks from harmful outdoor environments and destructive ESD events with industrial-grade, shielded Ethernet cable from Ubiquiti. For more details, visit: ui.com/toughcable

Hardware Overview

Interface	Description
System LED	Steady on when system is powered on; Red when battery polarity is reversed.
Reset Button	Press and hold the Reset button for 10 seconds to restore factory default settings. Press and hold the Reset button for 16 seconds if: The device does not respond to a factory reset. The web interface is unreachable. There doesn't appear to be any other noticeable activity
Battery Terminal	Four-pin terminal block for NTC and battery
Power Terminal	Two-pin terminal block for power (24VDC out)
PV Panel Terminals	H4 connectors for solar panel
Ethernet Ports	Supports 10/100 Ethernet connections and passive 24V, 2-pair PoE output.
Output LED	Steady on when output power is enabled.

Hardware Installation

Note: Prior to use, it is recommended to write down the factory default password for this device. The password can be found on the sticker located under the SolarPoint cover.

Pole Mounting

1. Open the Metal Strap and feed it through the mounting slots on the back of the SolarPoint.

1. Wrap the Metal Strap around the pole. Use a 7 mm socket wrench to turn the screw clockwise and securely fasten the strap to the pole.

Wall Mounting

1. Attach the two wall mount brackets to the back of the SolarPoint.

1. Install the wall mount level securely to the wall.

1. Align the wall mount brackets over the wall mount level and slide it down until it is secure.

Opening the Port Cover

1. Press down and slide the port cover forward.

1. Lift the port cover up.

1. Remove the four-pin connector from the battery terminal block.

1. Crimp a ferrule on one end of the wire.

1. Insert the crimped wire into the appropriate slot on the four-pin connector. Using a flathead screwdriver, secure the wire to the connector by tightening the screw until it stops.

1. Repeat steps four and five until the connector is fully occupied with all four wires.

1. Attach the NTC and battery cable using the four-pin connector.

1. Attach the PV panel cables.

Connecting Ethernet

1. Connect Ethernet cable(s) to the Ethernet port(s).

Note: PoE is disabled by default and can be enabled using the configuration interface.

1. When you are finished, close the port cover.

Configuration

Connect to your LAN via Ethernet or Wi-Fi.

Ethernet

If connected to the LAN via Ethernet, the SolarPoint will attempt to obtain an IP address automatically from a DHCP server. Use the Ubiquiti Device Discovery Tool to determine its IP address.

If there is no DHCP server on the LAN, the SolarPoint will fall back to the following IP address: 192.168.1.20

Wi-Fi

Connect your notebook, tablet, or smartphone to the SolarPoint SSID named SolarPoint-XYZ, where XYZ represents the last three characters in the MAC address of the SolarPoint.

Once connected to your wireless network, the SolarPoint will use the following IP address: 192.168.153.1

User Interface

1. Launch a web browser and enter the IP address of the SolarPoint. Press Enter (PC) or Return (Mac).
2. Enter ubnt in the Username field.
3. Enter the password in the Password field (the password can be found on the sticker located under the port cover.)

1. Click Set Device Location to set the location for your solar system installation.

1. Click Power on the Settings screen and fill out the battery and solar panel information.

Enabling PoE

To enable PoE on the SolarPoint:

1. Click Output on the Settings screen.
2. Click the toggle button from OFF to ON, for each port you want to enable.

Specifications

SM-SP-40
Dimensions 202 x 186 x 50	mm (7.95 x 7.32 x 1.97")
Weight 650 g (1.43 lb)
Enclosure Characteristics UV-Resistant Polycarbonate, Outdoor Use
Max. Power Consumption 2W
Networking Interface (4) 10/100 Fast Ethernet Ports
Management Interface Ethernet	Wi-Fi (2.4 GHz)
Button Reset
LEDs System, Output
Power Source PV Panel (H4 Connectors)
PV Input Voltage Range 10 - 60V(Reverse Protection, Surge Protection)
PV Maximum Current 10A
PV Power Control MPPT
Output Interfaces 24VDC Passive PoE (Pins 4, 5+; 7, 8-)24VDC Terminal Block
Output Voltage Battery Voltage Limited to 24V(Surge Protection)
Maximum Power Output	PoE: 17WDC Out: 24WTotal: 40W Max.
Battery Type	24V SLA, AGM, Gel lead battery
Boost Voltage Steps	27.4V, 28.2V, 29.1V, 30V
Float Charge Voltage	95% of Boost Voltage
Max. Charge Current	7A
Under Voltage Protection	22 – 23.6V Software Configurable22V Hardware ProtectionTwo Priority Levels for Output Disable
Operating Temperature	-20 to 50°C (-4 to 122°F)
Operating Humidity	IPx4
Certifications	FCC, IC, CE

Safety Notices

1. Read, follow, and keep these instructions.
2. Heed all warnings.
3. Only use attachments/accessories specified by the manufacturer.

WARNING: Do not use this product in location that can be submerged by water.

WARNING: Avoid using this product during an electrical storm. There may be a remote risk of electric shock from lightning.

Electrical Safety Information

1. Compliance is required with respect to voltage, frequency, and current requirements indicated on the manufacturer's label. Connection to a different power source than those specified may result in improper operation, damage to the equipment or pose a fire hazard if the limitations are not followed.
2. There are no operator serviceable parts inside this equipment. Service should be provided only by a qualified service technician.
3. The equipment requires the use of the ground wire as a part of the safety certification, modification or misuse can provide a shock hazard that can result in serious injury or death.

Limited Warranty

ui.com/support/warranty

The limited warranty requires the use of arbitration to resolve disputes on an individual basis, and, where applicable, specify arbitration instead of jury trials or class actions.

Compliance FCC

Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that may cause undesired operation.

This equipment has been tested and complies with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operations of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

This radio transmitter (FCC ID: SWX-SMSPW) has been approved by FCC.

ISED Canada

CAN ICES-3(A)/NMB-3(A)

This device complies with ISED Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions:

1. This device may not cause interference, and
2. This device must accept any interference, including interference that may cause undesired operation of the device.

This radio transmitter (IC: 6545A-SMSPW) has been approved by ISED Canada.

CAN ICES-3(A)/NMB-3(A)

Radiation Exposure Statement:

• This equipment complies with radiation exposure limits set forth for an uncontrolled environment.
• This equipment should be installed and operated with minimum distance 20 cm between the radiator and your body.
• This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

AVIS IMPORTANT :

Australia and New Zealand

Warning: This equipment is compliant with Class A of CISPR 32. In a residential environment this equipment may cause radio interference.

CE Marking

CE marking on this product represents the product is in compliance with all directives that are applicable to it.

RoHS/WEEE Compliance Statement

English

European Directive 2012/19/EU requires that the equipment bearing this symbol on the product and/or its packaging must not be disposed of with unsorted municipal waste. The symbol indicates that this product should be disposed of separately from regular household waste streams. It is your responsibility to dispose of this and other electric and electronic equipment via designated collection facilities appointed by the government or local authorities. Correct disposal and recycling will help prevent potential negative consequences to the environment and human health. For more detailed information about the disposal of your old equipment, please contact your local authorities, waste disposal service, or the shop where you purchased the product.

Deutsch

Declaration of Conformity

English Hereby, UBIQUITI, declares that this SM-SP-40 device, is in compliance with the essential requirements and other relevant provisions of Directives 2014/53/EU, 2014/30/EU, 2014/35/EU. The full text of the EU declaration of conformity is available at the following internet address: ui.com/compliance

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