AE102 8 路 4-20mA current acquisition module can simultaneously connect 8 channels of 4-20mA temperature current output sensors, and collect 8 channels of current data, output through RS232, RS485 interfaces, and can be directly connected with PLC, DCS, RTU, PC machine, serial radio, GPRS radio and other devices.
The AE102 module collects current signals from up to eight 4‑20 mA sensors and converts them to digital data. It can communicate with PLC, DCS, RTU, PC and other devices via RS232, RS485 or wireless signals using the MODBUS protocol.
The manual provides wiring diagrams, configuration parameters, and operation indicators. Power can be supplied at 24 V or 12 V DC, and the device operates in a temperature range of –40 °C to +85 °C with humidity up to 95 % without condensation. This manual is written in Chinese.
| Supply Voltage | DC 24 V ±10 % / DC 12 V ±10 % |
|---|---|
| Current Input Channels | 8 channels, 4‑20 mA |
| Output Interfaces | RS232 / RS485 / Wireless signal |
| Output Protocol | MODBUS |
| Operating Temperature | -40 °C to +85 °C |
| Operating Humidity | 5 % – 95 % (no condensation) |
The AE102 uses the MODBUS protocol over RS232, RS485 or wireless interfaces.
The module supports eight separate 4‑20 mA current input channels.
It can be powered by either 24 V DC or 12 V DC, each with a ±10 % tolerance.
The device operates from –40 °C up to +85 °C.