Products / CA-LG210 Gateway

CA-LG210 Gateway

The LoRa self-organising network system is a wireless communication system designed for networking and communication between self-organising devices, comprising a dual-channel gateway (CA-LG210) and communication nodes (CA-LCH20). It supports cloud acquisition, edge acquisition, low-power transmission, control delivery, active reporting and status upload for self-organising devices. A LoRa self-organising network is deployed once and used for life, greatly saving operating costs for customers.

CA-LG210 Gateway

Key Features

  • Stable and reliable
  • Fully industrial design with a metal housing and a high protection rating;
  • Wide-voltage DC 9-36 V input with power reverse-polarity protection;
  • Multiple protection against static electricity, surge, electrical fast transient bursts and more;
  • High-performance industrial-grade LoRa RF chip;
  • High-power LoRa module for longer transmission range;
  • Built-in hardware watchdog to ensure system stability;
  • Data encryption and verification processing to improve the security and reliability of data transmission;
  • Application intelligence
  • LoRa smart self-organising network with localised zoning management automatically assigns channels to nodes joining the network, reducing on-site construction difficulty;
  • ★ Power supply: 2 W low power consumption with auto start on power-up; the internal battery provides 35 hours of emergency operation
  • Supports edge acquisition, active reporting, low power consumption and other functions;
  • Users need not concern themselves with the protocol; simple configuration of the gateway and LoRa terminals enables communication;
  • Dedicated configuration software, configurable via serial port or Ethernet port and also supporting network commands.

Specifications

ParameterValue
RemarksDC power jack
Supply range DC9–36 V; standard 5.5 × 2.1 mm power socket
DC power terminalSupply range DC 9–36 V; green terminal block, 5.08 mm 2-pin; observe correct polarity to avoid miswiring.
WAN portWAN interface, 10/100 Mbps
Indicator lightSystem running / LoRa operating
Reload buttonReload: press and hold for more than 5 s, then release to restore factory settings
Firmware upgradeHold the button while powering up; the concentrator enters firmware upgrade mode
Set buttonSet: function reserved
LoRa antenna connectorSMA antenna connector (male thread, female pin)
RS232 interfaceDB9 female (socket), RS232 levels (can connect directly to a PC serial port)
NoteThe RS232 and RS485 interfaces share one serial port
RS485 interfaceThree wires are provided: A (DATA+), B (DATA-) and G (GND). When connecting to an RS485 device, connect A(+) to A(+) and B(-) to B(-).
SMA antenna connectorSIM card slot
Signal strength indicationIndicator light
CA-LG210 Indicator lightDescriptionName
Steady on after power-upWork
In working modeFlashes at 1 s intervals; steady on in upgrade mode
LoRa1, LoRa2Working mode: status toggles while LoRa data is being transmitted or received
Upgrade modeLoRa1 toggles while upgrade data is exchanged
CA-LG210 hardware interface diagramCA-LG210 basic parameters
Wired Ethernet portWAN
WAN* 1
LoRaProtocol
Proprietary protocolFrequency band

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