Planet - LCG-300-US -Industrial IoT LoRaWAN Gateway with 5-Port 10/100/1000T

Part number:
LCG-300-US
Price:

Product Overview

The Planet LCG-300-US is an industrial IP30 LoRaWAN gateway operating on the US915 band (902–928MHz), supporting up to 300 end devices with a high sensitivity of -142.5dBm and up to 27dBm transmit power. It includes 5 Gigabit Ethernet ports, an RS-485 interface, 2 DI/DO ports for industrial integration, and built-in VPN security with SSL, IPSec, PPTP, and L2TP support for secure remote connectivity.


Key Configuration

• Frequency band: US915 (902–928MHz), with support for EU868, AU915, AS923, KR920, RU864, and IN865 variants
• LoRa performance: -142.5dBm receiver sensitivity, up to 27dBm transmit power
• Network ports: 5 × Gigabit Ethernet (3 LAN, 1 LAN/WAN, 1 WAN)
• Interfaces: RS-485 serial port, 2 digital inputs, 2 digital outputs (100mA @ 24V DC)
• VPN capacity: up to 60 tunnels with 60Mbps throughput
• Dimensions: 50 × 135 × 135 mm; weight: 0.9 kg


Key Features

Industrial LoRaWAN gateway supporting up to 300 end devices, bridging long-range wireless networks to IP infrastructure. Features dual 2dBi SMA antennas, extensive VPN and security capabilities (SPI firewall, SSL VPN, IPSec/PPTP/L2TP, AES encryption), DI/DO interfaces for external sensors and actuators, and management via Web, SNMP, SSH, TLS, and UNI-NMS.


Technical Context

Operating on the US915 LoRa band, the gateway delivers up to -142.5dBm receiver sensitivity and 27dBm transmit power for extended wireless coverage and reliable communication with remote sensors. Its five Ethernet ports, combined with integrated VPN support, provide secure connectivity to enterprise and cloud networks.


Installation Notes

The IP30 metal gateway (50 × 135 × 135 mm, 0.9kg) is designed for -40°C to 75°C environments. Supports redundant 9–54V DC power inputs with alarm relay, dual external 2dBi LoRa antennas, up to 60 VPN tunnels, and management via Web, SNMP, SSH, and TLS. Compatible with multiple global LoRa frequency bands (US915, EU868, AU915, AS923, and others) and includes status LEDs for power, alarm, I/O, LoRa, and Ethernet connectivity.

Hardware Specifications
Copper Ports5 10/100/1000BASE-T RJ45 Ethernet ports including
3 LAN ports (Ports 1 to 3)
1 LAN/WAN port (Port 4)
1 WAN port (Port 5)
Serial InterfaceRJ45 serial port
Cellular Antenna2 dBi external antennas with SMA connectors for LoRa
DI & DO Interfaces2 Digital Input (DI):
Level 0: -24V~2.1V (±0.1V)
Level 1: 2.1V~24V (±0.1V)
Input Load to 24V DC, 10mA max.2 Digital Output (DO):
Open collector to 24V DC, 100mA max.
ConnectorRemovable 6-pin terminal block for power input
Pin 1/2 for Power 1, Pin 3/4 for fault alarm, Pin 5/6 for Power 2
Reset Button< 5 sec: System reboot
> 5 sec: Factory default
EnclosureIP30 metal case
InstallationDIN-rail, desktop, wall-mounting
LED IndicatorsSystem:
P1 (Green)
P2 (Green)
Alarm (Red)
I/O (Red)
LoRa (Green)
Ethernet Interfaces (Ports 1-4 and WAN Port):
1000 LNK/ACT (Green)
10/100 LNK/ACT (Amber)
Dimensions (W x D x H)50 x 135 x 135 mm
Weight0.9 kg
Power Requirements – DC9~54V DC, 1.3A Max.
Power Consumption8 watts/ 27.3 BTU
LoRaWAN
Frequency BandEU version: 863~870MHZ
US version: 902~928MH
IN865/EU868/RU864/US915/AU915/KR920/AS923
Receiving Sensitivity-142.5dBm
Output Power27dBm Max.
Advanced Functions
VPNn IPSec/Remote Server (Net-to-Net, Host-to-Net)
n GRE
n PPTP Server
n L2TP Server
n SSL Server/Client (Open VPN)
VPN TunnelsMax. 60
VPN ThroughputMax. 60Mbps
Encryption MethodsDES, 3DES, AES or AES-128/192/256 encrypting
Authentication MethodsMD5/SHA-1/SHA-256/SHA-384/SHA-512 authentication algorithm
Management
Basic Management InterfacesWeb browser
SNMP v1, v2c
PLANET Smart Discovery utility/UNI-NMS supported
Secure Management InterfacesSSHv2, TLSv1.2, SNMP v3
System LogSystem Event Log
OthersSetup wizard
Dashboard
System status/service
Statistics
Connection status
Auto reboot
Diagnostics
Standards Conformance
Regulatory ComplianceCE, FCC
Environment
OperatingTemperature: -40 ~ 75 degrees C
Relative humidity: 5 ~ 90% (non-condensing)
StorageTemperature: -40 ~ 85 degrees C
Relative humidity: 5 ~ 90% (non-condensing)
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Datasheet
1.7mb