The RB-30+ utilizes 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 RB-30+ allows the user to use a triple redundancy by adding a multiplex port (RX3 IN / SBUS Out) and uses a set of standard XT30 plugs which provides a safe and efficient way to provide power.

Up to 24 PWM channels with overload protection
The RB-30+ 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 RB-30+ is an extensive sensor module with a built-in gyroscope that supports model stabilizing functions and includes other diversified telemetry feedback like the voltage, power consumption, altitude, and a lot more. 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.

Dual Power Balancing Consumption
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 Switch (Optional)
LCD Screen with Menu Scroll Button (Only RB-40)
CNC Aluminum & Carbon Fiber Case (Only RB-40)
Independently Configurable Dual BEC Outputs
Customized Pin Mapping in Stabilization Mode

Dimension: 114.4 x 73.4 x 18.7 mm.
Weight: 100g
Number of Servo Connectors: up to 24
Operating temperature: -20 - 75 C
Recommended input voltage range: DC 11-26V
OUTPUT1/OUTPUT2: SBEC OUTPUT, Continuous Current: 2x15A at 5-8.4V