FrSky RB10 Redundancy Bus Instruction Manual
- June 17, 2024
- Frsky
Table of Contents
RB10 Redundancy Bus
Product Information
Specifications :
- Product Name : FrSky10 Redundancy Bus Manual
- Manufacturer : FrSky
- Website : www.frskyrc.com
- Technical Support Email : sales4tech@gmail.com
Product Usage Instructions
Overview:
The FrSky10 Redundancy Bus is designed to provide redundancy and
reliability in your RC system.
Installation :
- Ensure all devices are powered off.
- Connect the FrSky10 Redundancy Bus according to the provided diagram.
- Power on the devices and verify proper functionality.
-
Configuration:
Refer to your RC system’s manual for specific configuration instructions related to the FrSky10 Redundancy Bus. -
Maintenance:
Regularly inspect the connections and ensure proper functioning of the FrSky10 Redundancy Bus to maintain optimal performance. -
Troubleshooting:
If you encounter any issues, refer to the troubleshooting section of the manual or contact technical support for assistance.
FAQ
-
Q: How do I know if the FrSky10 Redundancy Bus is functioning correctly?
A: You can verify the functionality by checking for proper power indication lights and ensuring all connected devices are receiving signals. -
Q: Can I use the FrSky10 Redundancy Bus with any RC system?
A: The compatibility of the FrSky10 Redundancy Bus may vary, please refer to the product manual or contact technical support for more information.
NOTICE: All instructions, warranties and other collateral documents are subject to change at the sole discretion of FrSky Electronic Co., Ltd. For further information, please visit www.frsky-rc.com.
Overview
- CH1-Cho – connect up to & servos (PM) S.PORT – connect to the S. Port of X series receiver and feedback integrated S. Port values (including voltage, overload indication, etc)
- SBUS OUT – SBUS output
- RX1 IN – connect to the SBUS port of X series receiver and supply power directly to the connected receiver
- RX2 IN – connect to the SBUS port of X series receiver and supply power directly to the connected receiver
Features
- Overload protection on each channel and RXS
- Dual power dual receiver double guarantee (connect up to 2 batteries and 2 receivers) 50Hz mode of servo outputs (20ms period) or equal to the input of SBUS cycle Integrated S. Port telemetry feedbacks (including voltage, overload indication, etc) Servo signal output period settable
- High voltage servos supported
- Compact size and firmware upgradable
Specifications
- Recommended input voltage range: 4-8.4V
- Number of servos: up to 8
- Operating temperature range: – 20~75°C
- Weight: 10g
- Dimension: 63x27x10.5mm
The Redundancy Bus-10 is a switchboard connected to the power supplies, receivers, servos and S. Port sensors.
- The Redundancy Bus-10 does not contain circuitry to stabilize or regulate voltage to the servos.
- The level of the input voltage is equal to the level of (output) supply voltage to the servos. Be sure to match the proper type of servos with your selected power supply (for example: when using 2 LiPo cells without a regulator, it is necessary to use servos labeled “High Voltage”).
- Do not connect more than one Redundancy Bus to one servo. Do not use Y harness to connect more than one servo to each servo output.
Note: The Redundancy Bus-10 could be daisy-chained with FrSky Smart Port sensors via S. PORT. Use it as the last item in the chain, or use Y lead if it is between the FrSky Smart Port sensors and the receiver.
Power Supply
- Power supply of Redundancy Bus-10 could be provided from either one battery/BEC (connect via BATT1 or BATT2), or two (connect to BATT1 and BATT2).
- When two power supplies are used, make sure both supply a 15A continuous and 40A peak current, otherwise the overload protection feature could not function efficiently. If the voltages of two power supplies are the same, the power can be used from both supplies at the same time; if the voltages of two power supplies are different, the power comes from the one with the higher voltage, and each supply is isolated from each other instead of shared. Use of different capacity, number of cells and chemistry type batteries is allowed.
- Caution : Do not connect power supplies to CH1~8, S.PORT, SBUS OUT, RX 1IN or RX 2 IN.
Overload Protection
- The Redundancy Bus-10 has an overload protection function by PPTC through a circuit inside on each se output. If overload current happens, the affected servo output will be disconnected from the power supply wi the remaining servo outputs are still powered.
- Note: Each channel(include CH1-CH8,SBUS_OUT RX1 IN,RX2 IN)has an overload protection function. Each channel hold Current is 2.5A(Maximum current device will not trip in 25°C still air).
- Each channer trip Current is 5.0A(Minimum current at which the device will always trip in 25°C still air)-Duration of more than one minute.
Connection
- Tension – tensions
- Over- Monitor
Setting for Servo Signal Output Period
The default period for the signal output is 20ms, and it could be set to
receiver synchronized. Analog servos are not recommended to set to receiver
synchronized.
Follow steps below to set the signal output period:
- Step 1, Connect signal pins of CH1 and CH2 by a jumper;
- Step 2, Connect the power supply to BATT1 or BATT2;
- Step 3, The Green LED flashes quickly, indicating the setting process of setting the signal output period from default 20ms to receiver synchronized is completed;
- Step 4, Disconnect the jumper from CH1 and CH2, disconnect the power supply.
- How to distinguish between 20ms and receiver synchronized Connect a receiver to RX1 IN or RX2 IN, connect power supply to BATT1 or BATT2, if GREEN LED flashes quickly, it is receiver synchronized output; if stay on, it is 20ms output.
- When working in the synchronous mode, the period of the PWM output is the same to that of the SBUS input. For example, if the period of the SBUS input is 9ms, the period of the PWM output is 9ms as well.
- If the SBUS input period of RX1 IN is different with that of RX2 IN but both receivers are powered on at the same time, the period of the PWM output is the same to the one receiver with longer period; but if both receivers are not powered at the same time, the period of the PWM output is the same to the one receiver that is powered on first.
- For example, the SBUS input period of RX1 IN is 9ms, while that of RX2 IN is 18ms. If both receivers are powered on at the same time, the period of the PWM output is 18ms. If RX1 is powered on before RX2, the period of the PWM output is 9ms. In synchronous mode, the signal delay is 3.05ms.
- Site Interne t : www.frsky-rc.com
- Support technique : sales4tech@gmail.com
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>