This document introduces the features and technical specifications of the wireless RTU device AE901 produced by Beijing Huaxia Anyi Technology Co., Ltd. The device features terminal connection, high integration, and supports storage forwarding and remote program download. In addition, the device can be remotely diagnosed and automatically shut down in case of faults, and is suitable for projects such as oil field data collection and pump operation control.
The AE901 wireless RTU is designed for oil‑field data collection, offering high integration, stable operation, and suitability for harsh outdoor environments such as desert sites. It supports analog and digital I/O, remote program download, remote diagnostics, storage forwarding, and various fault‑protection functions.
Technical specifications include a rail‑mounted design, operating temperature from -40 °C to 85 °C, DC power 12‑24 V, and up to 8 analog input channels. Communication is based on MODBUS RTU with configurable ports and supports burst transmission and polling modes. This manual is written in Chinese.
| Model Number | AE901 |
|---|---|
| Installation Method | Rail mounting |
| Operating Temperature Range | -40 °C to 85 °C |
| Relative Humidity | < 95 % (non‑condensing, 20 ± 5 °C) |
| Power Supply | DC 12 V – 24 V |
| Operating Current | < 300 mA |
| Analog Input Channels | 8 channels per unit (0‑20 mA / 4‑20 mA, 12‑bit, 0.1 % accuracy) |
| Digital Input Channels | 2 channels per unit (optional 4) |
| Communication Port Capacity | 2 ports (optional 4) |
| Communication Protocol | MODBUS RTU |
The AE901 operates from -40 °C to 85 °C.
It supports 8 analog input channels per unit.
The device uses the MODBUS RTU protocol.