The FrSky ADV FAS100 Current Sensor is part of FrSky's ADVANCE (ADV) series of enhanced telemetry sensors, designed to provide accurate electrical monitoring for modern RC aircraft power systems.

The FAS100 ADV Current Sensor measures current up to 100A and battery voltage up to 14S when connected between the battery and ESC. It provides useful real-time power system telemetry through compatible FrSky receivers.

The sensor fully supports the FBUS protocol and is also compatible with S.Port, allowing it to be seamlessly paired with compatible FrSky receivers while helping simplify model wiring and installation. An XT90 anti-spark connector is included for a secure and practical power connection.

Key Features

• Measures current from 0–100A
  
• Supports batteries up to 14S
  
• Maximum safe continuous current of 100A
  
• Peak current capability of 150A
  
• Measures voltage and current between the battery and ESC
  
• Compatible with FrSky FBUS and S.Port protocols
  
• Works with compatible FrSky telemetry receivers
  
• XT90 anti-spark connector
• Compact and lightweight design
  
• Part of the enhanced FrSky ADVANCE (ADV) sensor range
  
• Helps provide real-time electrical system telemetry

Perfect For

• RC aircraft using high-power electric propulsion systems
  
• Pilots using batteries up to 14S
  
• ESC and battery monitoring
  
• FrSky FBUS telemetry installations
  
• FrSky S.Port telemetry systems
  
• New aircraft builds and telemetry upgrades
  
• Pilots wanting accurate current and voltage monitoring

Product Summary

The FrSky ADV FAS100 Current Sensor provides accurate current and voltage monitoring for RC aircraft power systems. Capable of measuring up to 100A and supporting battery voltages up to 14S, it is suitable for a wide range of high-performance electric aircraft.

With support for both FBUS and S.Port, the FAS100 integrates with compatible FrSky receivers and provides valuable power system telemetry. The included XT90 anti-spark connector makes it a practical choice for modern electric aircraft installations.

Specifications

• Brand: FrSky
  
• Product: ADV FAS100 Current Sensor
  
• Series: ADVANCE (ADV)
  
• Measurement Range: 0–100A
  
• Maximum Safe Current: 100A
  
• Peak Current: 150A
  
• Maximum Battery Voltage: 14S
  
• Current Consumption: 16mA @ 5V
  
• Dimensions: 65 × 23 × 18mm (L × W × H)
  
• Weight: 30g
  
• Protocol Compatibility: FBUS / S.Port
  
• Receiver Compatibility: FrSky receivers with Smart Port and FBUS functionality
  
• Connector: XT90 Anti-Spark
  
• Installation: Connected between battery and ESC
  
• Application: RC aircraft power and telemetry monitoring

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