The FrSky ADV FAS300 Current Sensor is a high-capacity telemetry sensor designed for monitoring the electrical system of RC aircraft and other compatible model applications. Part of the FrSky ADVANCE (ADV) sensor range, the FAS300 supports both FBUS and S.Port protocols, allowing straightforward integration with compatible FrSky receivers and telemetry systems.

The FAS300 can measure current up to an impressive 300A, making it suitable for demanding high-current electric aircraft applications. Battery voltage up to 60V can also be measured by connecting to the voltage-sensing pad on the mainboard.

For applications where additional temperature information is required, the mainboard includes a temperature sensor interface, allowing compatible temperature data to be incorporated into the aircraft's telemetry system.

Key Features

• High-capacity current measurement up to 300A
  
• Battery voltage measurement up to 60V
  
• Supports FrSky FBUS protocol
  
• Compatible with FrSky S.Port protocol
  
• Designed for high-current RC aircraft applications
  
• Temperature sensor interface included
  
• Temperature measurement range of -55°C to 250°C
  
• Compact telemetry solution for advanced aircraft installations
  
• Compatible with FBUS-capable FrSky receivers
  
• Suitable for real-time electrical-system monitoring

Perfect For

• High-current electric RC aircraft
  
• Large-scale and advanced model aircraft
  
• Electric propulsion systems requiring up to 300A current monitoring
  
• FrSky FBUS telemetry installations
  
• FrSky S.Port telemetry systems
  
• Pilots wanting real-time current and battery-voltage information
  
• Aircraft requiring additional temperature telemetry

Product Summary

The FrSky ADV FAS300 Current Sensor provides high-current electrical monitoring for advanced RC aircraft telemetry systems. With a 300A maximum current measurement range and the ability to measure battery voltage up to 60V, it is designed for demanding electric aircraft applications.

As part of the FrSky ADVANCE sensor range, the FAS300 supports FBUS and S.Port, providing flexible compatibility with modern FrSky receivers and transmitters. A temperature sensor interface is also included on the mainboard for applications requiring additional temperature telemetry.

Specifications

• Brand: FrSky
  
• Product: FAS300 ADV Current Sensor
  
• Series: FrSky ADVANCE (ADV)
  
• Sensor Type: Current Sensor
  
• Measurement Range: 0–300A
  
• Measuring Voltage: Up to 60V
  
• Current Consumption: 30mA @ 5V
  
• Supplying Voltage (S.Port): 4–10V
  
• Temperature Measuring Range: -55°C to 250°C / -67°F to 482°F
  
• Temperature Measurement Deviation: ±5%
  
• Sensor Dimensions: 47 × 40.2 × 14.5mm (L × W × H)
  
• Mainboard Dimensions: 31 × 15.5mm (L × W)
  
• Weight: 55.3g
  
• Protocol Compatibility: FBUS / S.Port
  
• Temperature Sensor Interface: Yes

Packaging Included
1 × FrSky FAS300 ADV Current Sensor

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