Overview
The Inventory Master LoRaWAN gateway digital communication unit is a new generation of digital gateway equipment designed by our company to build LoRa|LoRaWAN self-organizing network communication links for the construction of the Internet of Things. This product supports downlink half-duplex or full-duplex (customized version) communication capabilities, supports 4G data transmission, 10/100m Ethernet data transmission and other uplink communication functions, and cooperates with various application scenarios to build an Internet of Things digital access system and realize the application of Internet of Things between scenarios.
LoRaWAN gateway digital communication unit supports RS485 uplink output, can be directly matched with PLC, DCS related equipment, and is applied to data interaction of industrial control systems. The product is easy to install and can be installed in various types of electrical boxes. The device supports remote configuration, upgrade, management and other functions, and the embedded Web management page facilitates the use and maintenance of the device.
Features
- Support LoRaWAN 1.0.2/1.0.3 standard protocol
- Support LoRaWAN Class A/C
- The maximum transmission power is up to 27dBm, and the receiver sensitivity can reach -140dBm@SF12
- Supports built-in LoRaWAN server function
- Supports uplink output modes such as 4G and Ethernet, and data can be continued after network disconnection
- Support RS485 uplink output mode to match PLC, DCS related equipment
- Support local Web interface configuration, support local and remote upgrade and configuration
- Support UDP, MQTT seamless connection to LoRaWAN server
- Support LoRaWAN global frequency plan and user-defined frequency
Technical Specifications:
Device Specifications
| Parameter | Value |
| Power Supply | DC24V (DC9~28V wide voltage) |
| Average Power Consumption | ≤ 5W |
| Max Power Consumption | 10W (Integrated 4G version) |
| Operating Temperature | -20~70℃ |
| Storage Temperature | -40~85℃ |
| Operating Humidity | 0~95% RH (no condensation) |
| Storage Humidity | 0~95% RH (no condensation) |
| Protection Grade | IP54 |
| Dimensions (mm) | 120.4 × 79.7 × 34 |
| Weight | ≤ 1kg |
LoRa Parameters
| Parameter | Value |
| Transmission Method | LoRa |
| Transport Protocol | LoRaWAN 1.0.2 / 1.0.3 |
| Communication Mode | Class A / Class C |
| Output Power | -1 to 27 dBm |
| Input Power | < 10 dBm |
| Communication Bandwidth | 7.8 ~ 500 kHz |
| Spreading Factor | SF7 ~ SF12 |
| Receive Sensitivity | -140 dBm @ SF12 BW125kHz |
| Frequency Range | EU433, CN470, CN779, EU868, AS923, AU915, KR920 |
| Channel Mode | Half-duplex, 8 LoRa RX, 1 LoRa TX |
Wi-Fi Parameters
| Parameter | Value |
| Working Mode | STA / AP / STA+AP |
| WDS Function | Supported |
| Wireless Security | 64/128/152-bit WEP, WPA-PSK, WPA2-PSK |
| Security Mechanisms | WPA / WPA2 |
| Data Rate | 150 Mbps |
4G Parameters
| Parameter | Value |
| LTE FDD Bands | B1 / B3 / B8 |
| LTE TDD Bands | B38 / B39 / B40 / B41 |
| TDSCDMA Bands | B34 / B39 |
| WCDMA Bands | B1 / B8 |
| CDMA Bands | 1x / EVDO: BC0 |
| GSM Bands | 900 / 1800 |
| Data Rate | Uplink: 150 Mbps; Downlink: 50 Mbps |
| Network Access | Unicom, Telecom (Full Network) |
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