The Gemotech RemoDAQ-8051 User Manual provides installation, wiring, configuration, and command reference for the 16‑channel digital input module.
The RemoDAQ-8051 is a 16‑channel digital input module with 3000 VDC optical isolation, intended for critical applications. It accepts 10‑50 V digital signals and indicates status via front‑panel LEDs.
This manual covers pin assignments, specifications, application wiring, default settings, installation guidelines, software installation, basic configuration, baud‑rate and checksum settings, and a full command set for module operation and diagnostics.
| Input channels | 16 |
|---|---|
| ESD rating | 2000 VDC |
| Opto‑isolated response time | 25 µs |
| LED state | ON or OFF |
| Over‑voltage protection | 70 VDC |
| Isolation voltage | 3000 VDC |
| Power supply | 10‑30 VDC |
| Power consumption | 1.2 W |
| Operating temperature | -20 °C to 70 °C |
| Environment humidity | 5 % to 95 % non‑condensing |
The default baud rate is 9600 bps.
It provides 16 digital input channels.
The module has an isolation voltage of 3000 VDC.
Send the command $AAF (cr) to the module; it will respond with the firmware version code.