The Hornet sensor hub offers a fully integrated sensor solution in a small, robust, affordable package. Powered by an ARM® Cortex®-M4 processor, the Hornet boasts 32-bit, 180MHz performance with both DSP and FPU instructions, providing for real-time sensor data processing and reporting. An open-platform C++ SDK allows the Hornet to be configured to your exact requirements.
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Overview
The Hornet is a sensor hub complete with differential and barometric pressure sensing, Outside Air Temperature (OAT), RTD, Angle-of-Attack (AoA), and Sideslip sensor interfaces. It also includes dual magnetometers, dual accelerometers and dual gyros which complement each other with respect to dynamic performance and bias effects.
Place a Hornet at each of your pitot-static pressure sensor probes for redundant measurements and route wires, not more tubing. Or place a Hornet in your wing-tips for magnetic measurements far from hard-iron effects.
The Hornet supports both CAN 2.0 and full-duplex RS-422 for flexible, robust telemetry options. External sensor support includes standard RTD as well as various Angle-of-Attack and Sideslip airdata boom sensors. 3-and-4 wire 100Ω RTDs are compatible with the temperature interface, while the air data boom inputs support analog voltage, frequency and PWM signaling.
Electrical
D38999 24ZC35PN
5 – 48V
1W typical, 1.6W max
CAN 2.0, 1Mbps Max Bitrate
RS-422 Full-Duplex, 1Mbps Max Bitrate
STMicro STM32F427II
180MHz 32-bit ARM® Cortex®-M4 with FPU
2MB Internal Flash
256KB Internal RAM
Sensors
0 – 103.4kPa
24-bit resolution
±0.25% or 250Pa
±6kPa
24-bit resolution
±0.25% or 15Pa
100Ω RTD
3-or-4 wire
DC: 0.5V-4.5V 12-bit
FM: 1Hz – 5kHz
PWM: >= 200µs
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Physical
125g
Length: 3.0 inches
Width: 2.0 inches
Height: 2.0 inches
4x 0.150″ x 0.405″ countersunk slots
Custom base plates for mounting and electrical bonding are available upon request.
Environmental
IP64
Operating: -40 to +70°C
-5k ~ 40k Feet Mean Sea Level
Chromate passivized aluminum enclosure, 168+ hours salt fog resistance.
Black zinc nickel coated connectors, 500+ hours salt fog resistance.
Document Number and Reference Title
Allocortech can quickly provide low-cost custom hardware designs, customized versions of existing products, and integrate new hardware into existing designs. Where needed, requirements, test cases, simulators, and hardware-in-the-loop environments can be created.
