The RemoDAQ-8055 module is a data acquisition and control module based on RS-485 network, which features 8 channels of isolated digital input and 8 channels of isolated digital output.
The RemoDAQ-8055 module is an RS‑485 based data acquisition and control device offering 8 isolated digital inputs, 8 isolated digital outputs, analog I/O, timers, counters and AC power measurement. It features LED status indicators and supports remote configuration via command strings.
The manual provides a detailed overview of terminal layout, wiring, jumper settings, default parameters, command set, and application notes such as the INIT mode for restoring factory settings. This manual is written in Chinese.
| Digital input channels | 8 isolated |
|---|---|
| Digital output channels | 8 isolated |
| Isolation voltage | 3000 VDC |
| Response time | 25 µs |
| Input voltage range | +10 V ~ +50 VDC |
| Operating temperature | -20℃ ~ 70℃ |
| Humidity range | 5% ~ 90% (no condensation) |
The default address is 01 and the default baud rate is 9600 bps.
Power off the module, short the INIT* terminal to GND, power on, then send the command $002 at 9600 bps.
Commands follow the format (Leading)(Address)(Command)(CHK)(cr), where CHK is a two‑character checksum.