The TRANBALL QR6813N manual provides usage instructions for the wireless LoRa‑to‑USB transparent module, covering interface options, technical parameters…
The QR6813N is a wireless LoRa‑to‑USB transparent module that uses an SHT30 sensor to monitor temperature and humidity. It features an industrial‑standard interface that can be connected to PLCs, DCS and other instrumentation.
The manual includes technical specifications, wiring diagrams, application solutions, typical use cases and a disclaimer. It also lists the many configurable output options such as RS232, RS485, CAN, 4‑20 mA, DC0‑5 V/10 V, ZigBee, LoRa, Wi‑Fi, GPRS and NB‑IoT. This manual is written in Chinese.
| Humidity measurement range | 0~100%RH |
|---|---|
| Humidity measurement accuracy | ±3%RH @25℃ |
| Default baud rate | 115200kbps |
| Network frequency bands | LTD‑TDD:B1/B3/B5/B8 |
| Network protocol | MQTT |
| SIM card voltage support | 1.8/3V |
| Peak current | 300mA |
| Communication interface | Micro USB |
| Power supply | DC5V 1A |
| Storage capacity | 8M |
| Maximum record count | 65000 |
| Operating temperature range | -40~80°C |
| Supported output interfaces | RS232, RS485, CAN, 4‑20 mA, DC0‑5 V/10 V, ZigBee, LoRa, Wi‑Fi, GPRS, NB‑IoT |
It monitors temperature and humidity using an SHT30 sensor.
The module can be customized to support RS232, RS485, CAN, 4‑20 mA, DC0‑5 V/10 V, ZigBee, LoRa, Wi‑Fi, GPRS and NB‑IoT.
The device operates from –40 °C to 80 °C.
The default baud rate is 115200 kbps.