Pro-HEPC + IAS V1.0 - CB Elektronics

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Turbine Data Protocol Converter Pro-HEPC + IAS

The Pro-HEPC is a ECU data converter compatible with all ProJet Horne-3 ECU´s (turbine list below).
It will sent the shown ECU meas values back to your Graupner SJ HoTT TX via telemetry.

The +IAS will give you in addition the airspeed measurement value too.


Firmware Version 1.0


Benefit and features:

Easy implementation, no PC is necessary! Plug and Play! Compatible to ProJet Hornet-3 ECU´s. Plus IAS for customers who own a ProJet "GAS-V1.0" modul too (Option).




Tailor made support of the following turbines. This gives you correct thrust and fuel flow displays.
BF Turbinen: BF100 und BF300
Hammer Turbinen: IQ90+, IQ130+, IQ140+, IQ170+, IQ180+, IQ190SS, IQ200+ u. IQ220+
Frank Turbine: FT160, FT180Raptor, FT220 und FT250 we are supporting Frank Turbines with brushless pumps too
Behotec: JB130, JB165, JB180 und JB220

The following ECU measured values are transmitted to the receiver:
RPM of the turbine (RPM)
IAS airspeed (km/h, only with ProJet GAS-V1 module)
EGT temperatur (°C/)
Pump voltage with „Armed Alarm“ (fast Flame-Out warning)
Thrust in Newton (N), in relation to the above turbines
Tank volume (mL) alarm will be set in the Futaba transmitter (TX)
Kerosine / FuelFlow (mL/min.) in relation to the above turbines
Stick position in %
ECU turbine battery voltage
Turbinen status display
All the main important ECU values at a glance ("Status of Glance Display")      




There will be no change in setting up your ECU parameter. The opperator can run the known EDT GSU terminal and the I/O board in paralell with the Pro-HEPC. The Pro-HEPC is not
doing a so called terminal emulation. Please take a look at the above installation picture.


Galvanic Separation of ECU electric circuit to receiver electric circuit
(This prevents electric faults caused by the turbine or turbine electric circuit)

Future-proof!! Software Upgrade is possible supplementary (New Features)
40Mhz RISC CPU (Fast processing of the measured values) Nano Watt Technology
Small, light, also fits in small airplanes
English Manual
Made in Germany


Pro-HEPC Protocol Converter specifications:
Input voltage range: 4,5-9,0Volt
Measure values: ECU-Voltage, IAS airspeed, EGT, RPM, Stick-Position, Tank- Volume, Pump-Voltage, Turbine-Status, Power Force and Flowrate
Status values numerical: ECU-Status in Text mode
Galvanic seperation ECU/ RC: Yes fully isolated
Startup-Time: 10sec. together with Hornet-3 ECU
Optical signalisation: Bus Transmit
Sbus2  compatible: Yes full compatible
Measurements: W x L x D in mm 46 x 60 x 10
Weight: 45gr. all components

Scope of delivery: Complete Pro-HEPC Protocol Converter with connection cable to ECU (RJ-11), data splitter and manual.

Note: The "Gas V-1.0" module must be provided by the customer and is not part of the delivery.


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