Engineering-led supply for ArduPilot and PX4 builds - datasheets, parameter files and CAD models on request|Talk to an engineer
RivoServo rail & I/OSKU CP-CTL-SRV

Servo Rail Expander (8-channel, 3 A)

★★★★★4.3 (46)Compatibility record includedEngineering support included

Buffered PWM expansion with its own servo rail, for airframes where servos draw more current than the autopilot's rail should supply.

In stockShips in 2-3 working days
Pricing on request. Send us the platform, the quantity and your target date and we quote stock and lead time, usually within 48 hours.
  • Independent 3 A servo rail, isolated from the autopilot's own 5 V
  • 8 buffered channels protect the autopilot's timer pins
  • Screw terminals for servos, JST-GH back to the autopilot

Key parameters

  • 8 buffered channels
  • Independent servo rail
  • Isolated 5 V
Manufacturer
Rivo
Component type
Servo rail & I/O
Family
Actuation & Control
MOQ
1 unit
Lead time
Ships in 2-3 working days
Warranty
12 months
Firmware
ArduPilot / PX4
Buses
PWM

Will this work with my autopilot?

Select your platform and we check the compatibility record for this component.

Channels
Outputs8x PWM, buffered
Signal levels3.3 V logic in, 5 V PWM out
Electrical
Servo railIndependent, 3 A continuous
Servo input5 - 8.4 V for the servo rail
Interfaces
To autopilotJST-GH 8-pin (PWM in plus 5 V logic reference)
To servosScrew terminals, 3-pin
Mechanical
Dimensions54 x 30 x 12 mm
Weight22 g
Compatibility
FirmwareArduPilot, PX4 (PWM passthrough, no driver)

Often specified together

Components from the same family, or sharing the same bus segment.

Cube Orange+ Autopilot
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CubePilotCP-APX-ORP

Cube Orange+ Autopilot

4.9(214)
  • STM32H757 dual-core
  • Triple-redundant IMU
  • 5 UART / 2 CAN
Verified for 1 autopilot platforms
Parameters
Pixhawk 6X Autopilot
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HolybroCP-APX-6X

Pixhawk 6X Autopilot

4.8(176)
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  • Redundant IMU + baro
  • Ethernet baseboard
Verified for 1 autopilot platforms
Parameters
Pixhawk V6X Autopilot
Flight controllers2 configurations
CUAVCP-APX-V6X

Pixhawk V6X Autopilot

4.7(118)
  • STM32H753
  • Triple IMU, metal chassis
  • 5 UART / 2 CAN
Verified for 1 autopilot platforms
Parameters
ARKV6X Autopilot with Ethernet
Flight controllers2 configurations
ARK ElectronicsCP-APX-ARKV6X

ARKV6X Autopilot with Ethernet

4.7(64)
  • Triple-redundant IMU
  • Onboard Ethernet
  • 3x CAN
Verified for 1 autopilot platforms
Parameters