SKU: 89713080893

FrSky RB-40 24CH PWM Receiver Redundancy Bus w/ Menu Scroll Button & LCD Screen

Sale price$112.50 Regular price$125.00
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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

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Description

FrSky RB-40 24CH PWM Receiver Redundancy Bus w/ Menu Scroll Button & LCD ScreenThe FrSky RB 40 24CH PWM Receiver Redundancy Bus w Menu Scroll Button & LCD Screen features Dual Power and Triple Receiver. It supports up to 24 high voltage PWM servos each with overload protection, including 8 channels with current detection. Previous redundancy bus models offered a dual power with a dual receiver design. The RB 40 allows the user to use a triple redundancy by adding a multiplex port (RX3 IN SBUS Out) and uses a set of standard XT60

The FrSky RB-40 24CH PWM Receiver Redundancy Bus w/ Menu Scroll Button & LCD Screen features Dual Power and Triple Receiver. It supports up to 24 high-voltage PWM servos each with overload protection, including 8 channels with current detection. Previous redundancy bus models offered a dual-power with a dual-receiver design. The RB-40 allows the user to use a triple redundancy by adding a multiplex port (RX3 IN / SBUS Out) and uses a set of standard XT60 plugs which provides a safe and efficient way to provide power. The RB-40 is an extensive sensor module with a built-in gyroscope that supports model stabilizing functions and includes other diversified telemetry feedback like voltage, power consumption, altitude, and a lot more. It can be used as an alternative to using a GR or S series receiver. 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. The RB-40 features a display screen and a scroll button for convenient navigating and configuring of telemetry data.

Features

  • Various S.Port Telemetry Feedbacks (Voltage, Current, Alt, VSpd, Power Consumption, etc.)
  • Supports Stabilization Function with Built-in Gyroscope Sensor
  • Multiple configuration methods (Lua script and FreeLink)
  • High-voltage Servo Supported (Up to 24 PWM servos)
  • Dual Power & Triple Receiver Guarantee
  • Compatible with FrSky S.Port products
  • Channel 1 €“ 8 with Current Detection
  • Overload Protection on Each Channel
  • CNC Aluminum & Carbon Fiber Case
  • LCD Screen with Menu Scroll Button
  • Non-contact NFC Switch Function
  • Black Box Data Record Function

Specifications

  • OUTPUT1&OUTPUT2:SBEC OUTPUT, Continuous Current: 2*30A@5~8.4V
  • Recommended input voltage range: DC 11~26V
  • Number of Servo Connectors: up to 24
  • Operating temperature:-20„ƒ~75„ƒ
  • Dimension: 163.2*100*23.5mm
  • Weight: 260g

Includes

  • 1x FrSky RB-40 24CH PWM Receiver Redundancy Bus w/ Menu Scroll Button & LCD Screen
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 89713080893

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4.1 ★★★★★
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A
Verified Purchase
Amazon Customer
Alexandria, US
★★★★★ 1
DANGEROUS!
Color: Blue/Battery
STOPPED WORKING!!!! only used maybe 5 cans.... felt itching pain in my palm got my magnifying glass and sw tiny shreds of steal in my hand and on the counter!!!!!! this is a horrible DANGEROUS product!!!!! Reported the Amazon
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
K
Verified Purchase
Keila Parker
Fort Morgan, US
★★★★★ 4
Works good
Color: Blue/Battery
Works good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2026
P
Verified Purchase
Paper Rose
Belleville, US
★★★★★ 5
Handy to use
Color: Blue/Battery
Easy to use. Stores easily. Grateful to have.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
J
Verified Purchase
Jeremy Persons
Battle Creek, US
★★★★★ 5
Nice Opener.
Color: Blue/Battery
Works great, and as described.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
E
Verified Purchase
elle
Boise, US
★★★★★ 3
not for older ladies ...sigh
Color: Blue/Battery
its really neat , kinda magical but im older gen x and I h@te this thing too hard to coordinate for an old ladies hands
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026

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