Files for download
BEC controllers: Instruction manual
IBEX SBEC [CZ] - Czech instruction manual (version 2.02)
IBEX SBEC [EN] - English instruction manual (version 2.02)
Speed controllers: Common info
IBEX Release Notes 2.02 [EN] - Firmware changelog (downloadable using MAV Manager)
IBEX Pinout [EN] - Description of the extension ports
IBEX Recommendation [EN] - Recommended controller settings for various RC-model types
FrSky Telemetry Apps
FrSky Configuration Apps - FrSky Ethos compatible Lua apps
Frsky Installation - App installation guide

High-power controller of BLDC motors offers continuous current up to 60A at a voltage of up to 51V (12S LiPo). It offers a high-quality stabilized voltage output (BEC) with a continuous current of up to 12A and the possibility of connecting an external shutdown switch.

Weight [g] 68
Dimensions [mm] 75 x 29.5 x 12
Continuous current [A] 60
Max. current (2s) [A] 100
Telemetry Duplex EX, Hott, MSB, S.Bus2, SRXL2, P2Bus
Operational temperature [°C] -10 ... 110
Supply Voltage [V] 6 - 51
Batteries LiXX 2 - 12
Continuous Current BEC [A] 12
Max. current BEC (2s) [A] 25
Voltage BEC [V] 5.5 – 8.4
Cable crossection (input/output) [mm²] 2.5 / 2.5

The IBEX product line represents advanced speed controllers for use exclusively in RC airplane models. With integrated telemetry and various possibilities of optional user configuration, the controllers offer high efficiency, low weight and precise motor control.


  • Small dimensions combined with high power motor control.
  • A powerful switching BEC that offers a continuous current of 12A (25A max). BEC circuit protection against overcurrent and overheating is included.
  • BEC voltage setting in steps of 0.1V.
  • Over- and undervoltage protection, overtemperature protection, motor-stall protection.
  • Configurable current limiter.
  • Safety shutdown when the throttle impulse is lost.
  • Configurable acceleration, timing, electromagnetic brake etc.
  • Low acoustic noise due to high frequency switching.
  • Automatic telemetry detection: Duplex EX, Hott, MSB, S.Bus2. Alternative firmware with Spektrum SRXL2 telemetry support.
  • Telemetry (RC system dependent): voltage, current, power, capacity, temperature, RPM, energy.
  • Telemetry min/max values are logged.
  • Configuration through the transmitter or external terminal (JETIBOX/SMART-BOX).
  • Firmware updates via USB interfaceusing the MAV Manager software.
  • Languages: CZ/DE/EN/FR/IT.


Additional functions

  • Option to activate the synchronous rectification (Active Freewheeling) for more accurate motor response and less heating of the controller during aerobatics.
  • Optional use of external on-off switch / push button / Hall-sensor / RC switch / Touch Switch.
  • Flawless operation with high power multi-pole motors and the vast majority of all other motor types.
  • Optional connection of backup battery without additional adapters.
  • Propeller positioning using a Hall sensor.
  • Optional external motor identification chip combined with a temperature sensor.