SG50 Solar LoRaWAN Gateway

SG50 Solar LoRaWAN Gateway

Empowering Connectivity in Remote Frontiers

SG50 Solar LoRaWAN Gateway facilitates connectivity in remote areas, combining solar power, a built-in battery, 4G communication, and advanced remote management. It enables wire-free deployment and independent operation in challenging environments.

Towards Massive Connectivity for IoT Deployments

8 Channels    |    2000 End-Nodes    |    Up to 15 km Communication Range

Global Frequency Plans (RU864/IN865/EU868/US915/AU915/KR920/AS923-1&2&3&4)

Harness the Sun’s
Power Anywhere

SG50 uses a 30W standard solar panel (with an optional 45W upgrade) to capture solar energy, simultaneously powering the device and recharging the internal battery in ample sunlight. It dynamically adjusts the charging current according to battery temperature to optimize solar energy usage and extend battery life.

Reliability Without Sunlight, Always Connected

SG50 ensures uninterrupted operations at night or during cloudy periods with its built-in battery. It features a reliable 25Ah internal battery, ensuring typical operation for up to 4 days without sunlight.

Low Power
Consumption Design

• Typical Power Consumption: 0.8w
• Data Package Filter: This feature filters out invalid packages, effectively reducing unnecessary power and cellular usage.
• Smart WiFi Control: It offers automatic WiFi shutdown during low solar power, reactivation on battery charging, and scheduled WiFi control for battery efficiency.

High Reliability in
Harsh Conditions

• Ingress Protection: IP67
• Operating Temperature: -30°C to +70°C
• Battery Charging Temperature: -20°C to +50°C
• Low-Temperature Battery Heating to Maintain Normal Operation

Wireless Deployment
with 4G Connectivity

Whether in remote areas or cost-sensitive locations, 4G wireless deployment reduces Ethernet wiring expenses and enhances convenience.

Truly Wire-free Deployment and Operation

SG50 combines solar power, a built-in battery, 4G wireless communication, and remote management to enable completely wire-free deployment and independent operation in remote and challenging locations.

Effortless Adaptation,
Solar Panel or Not

SG50 is also well-suited for non-solar-panel applications, such as smart streetlights. The SG50 is powered and its internal battery is charged at night when streetlights are on, running on the internal battery during the day when streetlights are off.

Easy Configuration
via Wi-Fi

SG50 offers effortless Wi-Fi configuration within a 10-15 meter range, eliminating the need for proximity. This essential feature simplifies setup, particularly in remote or challenging locations, saving time and enhancing accessibility.

Note: WiFi is solely utilized for configuration purposes.

• Fast deployment with the all-in-one design and standard accessories
• Built-in rechargeable batteries & accessorial solar panel for wireless usage
• Support cellular for backhaul network enabling independent networking
• Equip with high-efficient power management design prolonging its battery life up to 4 days
• Compatible with remote management system for simple deployment even in remote regions
• IP67 enclosure and robust structural design promote its strength and working lifespan
• Equip with SX1302 chip, handling a higher amount of traffic with lower consumption
• Support 8 channels for more than 2000 end-nodes connections
• Equip with GPS for simple remote management and deployment

Hardware System
CPU Dual-core 240MHz, 32-bit Xtensa® LX7
Memory 8 MB PSRAM
Flash 16 MB
LoRaWAN®
Antenna Connector 1 × 50 Ω N-Female External Connector
Channel 8 (Half-duplex)
Frequency Band CN470/IN865/EU868/RU864/US915/AU915/KR920/AS923-1&2&3&4
Sensitivity -140 dBm Sensitivity @292bps
Output Power 27 dBm Max
Protocol V1.0 Class A/Class B/Class C and V1.0.2 Class A/Class B/Class C
LBT1 Support
Cellular Interface
Network 4G LTE (CAT 1)/GSM
Antenna 1 × External Antenna (Share with GPS)
Cellular Band L08GL (Global except North America):
LTE-FDD: B1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28/66
LTE-TDD: B34/38/39/40/41;
GSM: B2/3/5/8
L08NA (North America):
LTE-FDD: B2/4/5/12/13/66
SIM Slot 1 (Nano SIM-4FF)
Wi-Fi Interface
Antenna 1 × External Antenna
Standards IEEE 802.11b/g/n, 2.4 GHz
Mode AP Mode (Device Configuration Only)
GNSS
Technology GPS
Antenna 1 × External Antenna (Share with Cellular)
Others
Button 1 × Reset/Wi-Fi Button
Console Port 1 × USB 2.0 (Type-C) for Power Supply and Console
LED Indicators 1 × SYSTEM, 1 × LTE, 1 × Wi-Fi
Built-in Watchdog, Timer
Power Supply and Consumption
Power Supply 1. Solar Power or DC Power (12~24VDC) via M12 Connector
2. 3.6V, 25000mAh Backup Batteries
3. 5V, 2A by Type-C Port
Battery Life2 Up to 4 Days Without Sunlight
Power Consumption Typical 0.8W
Physical Characteristics
Ingress Protection IP67
Housing & Color Metal Cast Aluminum, White
Weight 1.275 kg (Without Batteries), 1.755 kg (With Batteries)
Dimensions 250 × 157.5 × 46mm (9.84 x 6.20 x 1.81 in)
Installation Wall or Pole Mounting
Environmental
Operating Temperature -30°C to +70°C (-22℉ to +158℉)
Charging Temperature -20°C to +50°C (-4℉ to +122℉)
Storage Temperature -40°C to +85°C (-40℉ to +185℉)
Relative Humidity 0% to 95% (Non-condensing) at 25°C/77℉

1AU915 and US915 do not support LBT.

2Tested under laboratory conditions and for guideline purposes only.