Overview
The Inventory Master Embedded RTU LoRa LoRaWAN Long Range Radio Gateway is a high-performance wireless communication device designed for industrial IoT applications. This product operates on a wide frequency range of 850 MHz to 931 MHz and supports Modbus RTU protocol, ensuring reliable data transmission across long distances. It integrates the advanced Semtech SX1278 chipset, which enables LoRa spread spectrum communication and RS232 or RS485 serial interfaces for versatile connectivity. With a transmitting power of 30 dBm (1 W), this device offers a communication range of up to 6.21 miles (10 km) in open environments. It operates efficiently with a power supply range of DC 8V to 28V and features adjustable baud rates from 1,200 to 115,200 bps. This device also supports master-slave operation, relay functionality, and remote configuration, making it a dependable choice for automation systems, telemetry, and remote monitoring setups.
Technical specifications
| Chipset | Semtech SX1278 for stable LoRa communication |
| Frequency Range | 850 MHz to 931 MHz |
| Protocol | Modbus RTU |
| Interface | RS232 or RS485 |
| Transmitting Power | 30 dBm (1 W) |
| Power Supply | DC 8V to 28V |
| Baud Rate | 1,200 to 115,200 bps |
| Operating Temperature | 32 °F to 104 °F (0 °C to 40 °C) |
| Weight | 5.29 oz (150 g) |
| Dimensions | 3.74 in x 3.31 in x 0.98 in (95 mm x 84 mm x 25 mm) |
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