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FrSky RB-30 Dual Power Triple Receiver Signal Redundancy Module with Stabilisation Function & NFC Power Switch

FrSky RB-30 Dual Power Triple Receiver Signal Redundancy Module with Stabilisation Function & NFC Power Switch


Only 1 left in stock

FrSky Radio Control Systems
PDF icon Manual7.27 MB

The FrSky RB-30 is a switchboard module that can operate 3 receivers and dual power inputs to provide you with total peace of mind when flying your models. The RB30 utilises all the trusted attributes of the previous Redundancy Bus series, along with adding new features to meet the needs of an ever-growing range of users.

The upgraded redundancy hub
Previous redundancy bus models offered a dual-power with a dual-receiver design. The RB30 allows the user to use a triple redundancy by adding a multiplex port (RX3 IN / SBUS Out). You can even mix frequency bands, so for example 2.4GHz ACCESS and the 900MHz R9 System for even greater reliability. Power input is via a set of standard XT30 plugs.

Up to 24 PWM channels with overload protection
The RB30 supports connecting up to 24 high-voltage servos with overload protection added to each output channel. Eight of the channels (CH1-8) are equipped with current sensors

The diversified sensors
The RB30 is an extensive sensor module, aside from its built in sensors that can monitor voltage and power consumption, there’s support for FrSky’s Smart Port system for connecting many different telemetry sensors that can help you monitor your flight in great detail. There is also a SD card slot, which can be used as a black box for data logging.

Two Output BECS
The RB30 supports a voltage input of 11-26V and provides two voltage regulated SBEC outputs DC 5-8.4V via twin XT30 sockets. The output voltages can be adjusted directly from your FrSky transmitter via a LUA-script or via FrSky FreeLink, which makes the setup simple.

Built In Stabiliser
The RB30 has a built-in gyroscope that supports model stabilising functions, so it can be used as an alternative to using a GR or S series receiver. 

NFC Switch & Automatic data logging functions
The non-contact NFC switch is an external device that enables the power to be switched on/off on command without the need to plug/unplug the battery connections. Once power is connected, the black-box function is automatically activated and immediately starts recording the data.

We also stock the RB-40 Redundancy Hub: The RB-40 features a display screen and scroll wheel that makes navigating and configuring telemetry data is even more convenient. It also features a high quality hybrid design of carbon fibre and aluminium materials for its case.

Key Features:

  • Dual Power & Triple Receiver Guarantee
  • High-voltage Servo Supported (Up to 24 PWM servos)
  • Overload Protection on Each Channel
  • Channel 1 – 8 with Current Detection
  • Supports Stabilization Function with Built-in Gyroscope Sensor
  • Multiple configuration methods (Lua script and FreeLink)
  • Compatible with FrSky S.Port products
  • Various S.Port Telemetry Feedbacks (Voltage, Current, Alt, VSpd, Power Consumption, etc.)
  • Black Box Data Record Function
  • Non-contact NFC Switch Function
  • LCD Screen with Menu Scroll Button
  • CNC Aluminum & Carbon Fiber Case
  • Number of Servo Connector: up to 24
  • Operating temperature: -20℃~75℃
  • Recommended input voltage range: DC 11~26V
  • OUTPUT1&OUTPUT2: SBEC OUTPUT, Continuous Current: 2x15A@5~8.4V
  • Dimension: 114.4x73.4x18.7mm
  • Weight: 100g


  • 1x FrSky RB-30 Redundancy Hub
  • 1x  NFC Power Switch

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