Milesight SG50

SG50 is an energy-efficient solar LoRaWAN® gateway designed for outdoor environments with limited power availability and ample solar energy resources. With built-in batteries and accessorial solar panel, SG50 can work independently in various scenarios especially the place with hard access to power resource.

Besides the high adaptability, SG50 is highly compatible with mainstream network servers and support remote management via remote network servers which provides both convenience and secured management.

Benefiting from its robust structural design and high IP67 protection rate, SG50 can work smoothly in harsh environments. It is specifically tailored for applications such as oil and gas, mining, forestry, and remote industries where power consumption must be carefully managed.


Key Features:

1. Built-In Rechargeable Batteries & Solar Panel:
   The SG50 is designed to endure. With its built-in rechargeable batteries and solar panel, it supports typical use for up to 4 days without sunlight, ensuring continuous operation.
2. Supports Cellular Backhaul Network Consumption:
   Equipped with 4G connectivity, the SG50 ensures reliable internet access, making it a versatile solution for remote regions.
3. Easy Deployment in Remote Areas:
   With its highly efficient and advanced power management design, the SG50 is perfectly suited for deployment in even the most remote regions.
4. High Compatibility with Mainstream Network Servers:
   The SG50 is designed to seamlessly integrate with mainstream network servers, ensuring a smooth and efficient operation.
5. Massive Connectivity for IoT Deployments:
   With the capability to support 8 channels and up to 2000 end-nodes, the SG50 is a powerhouse, providing connectivity over an impressive 15 km range.
6. Harness the Sun's Power Anywhere:
   The SG50 uses a 30W standard solar panel, with an optional 45W upgrade, to capture solar energy efficiently. It smartly adjusts charging current according to the battery temperature, optimizing solar energy usage and extending battery life.
7. Uninterrupted Operations Without Sunlight:
   The SG50 features a reliable 25Ah internal battery, ensuring typical operation for up to 4 days without sunlight, guaranteeing connectivity even in less sunny conditions.
8. Low Power Consumption Design:
   The SG50 is designed with energy efficiency in mind, featuring a typical power consumption of just 0.8w. It also includes a Data Package Filter to reduce unnecessary power and cellular usage, and Smart WiFi Control for battery efficiency.
9. High Reliability in Harsh Conditions:
   Engineered for durability, the SG50 boasts IP67 ingress protection and can operate in temperatures ranging from -30°C to +70°C. It also features low-temperature battery heating to maintain normal operation in extreme conditions.

Specifications

Hardware System


CPU
Dual-core 240MHz, 32-bit Xtensa® LX7

Memory
8 MB PSRAM

Flash
16 MB



LoRaWAN®


Antenna Connector
1 x 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 x 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 x External Antenna

Standards
IEEE 802.11b/g/n, 2.4 GHz

Mode
AP Mode (Device Configuration Only)



GNSS


Technology
GPS

Antenna
1 x External Antenna (Share with Cellular)



Others


Button
1 x Reset/Wi-Fi Button

Console Port
1 x USB 2.0 (Type-C) for Power Supply and Console

LED Indicators
1 x SYSTEM, 1 x LTE, 1 x 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 Life 2
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)

Dimension
250 x 157.5 x 46mm (9.84 x 6.20 x 1.81 in)

Installation
Wall or Pole Mounting



Environmental


Operating Temperature
-30°C to +70°C (-22°F to +158°F)

Charging Temperature
-20°C to +50°C (-4°F to +122°F)

Storage Temperature
-40°C to +85°C (-40°F to +185°F)

Relative Humidity
0% to 95% (Non-condensing) at 25°C/77°F


1 AU915 and US915 do not support LBT.
2 Tested under laboratory conditions and for guideline purposes only.