The FreeWave FGR2-IO-IOE is a rugged wireless I/O radio module designed to deliver reliable remote I/O connectivity in harsh industrial settings. It operates in the 900 MHz band and supports analog inputs, digital inputs/outputs, and sensor power. Moreover, it offers long-range communication (up to 97 km/60 mi line-of-sight) and Class I Div 2 certification.
Used in wireless telemetry networks and SCADA systems, it also excels in automation applications. Additionally, it provides flexible configuration, analog/digital mixing, and modular expansion with FreeWave IOEX modules.
Key features include:
- 900 MHz wireless communication, up to 97 km (60 mi) line-of-sight.
- Supports analog & digital I/O channels; up to 4 analog & 4 digital in board configuration.
- Class I Division 2 certified for hazardous locations; operating temperature –40 °C to +75 °C.
- Modular expansion support: compatible with FreeWave IOEX-series extension modules for increased I/O capacity.
Whether you’re deploying remote sensors, enabling wireless field telemetry, or expanding legacy I/O systems, the FGR2-IO-IOE offers the rugged performance and flexibility your application requires.





