1
Esprit Tech
(1) 321.729.4287
P.O. Box 360815
Support
@
EspritTech.com
Melbourne, FL
https://
www
.espritTech.com
32936, USA
U
SER
M
ANUAL
The Servo Expander EX5 is an intelligent bus manager compatible with several radio control systems. The device converts
serial bus signal from up to two receivers to either standard PWM servo outputs, or configurable bus outputs. It offers up
to five configurable and high-power servo ports with optional period and fail-safe setting.
The EX5 offers flight stabilization using the integrated MEMS gyroscope/accelerometer. Up to three configurable flight
modes can be used, each with different stabilization gains and settings. In connection with other devices from our
production, such as SE4 or SE6, you can create a complex installation with just a few signal/power cables.
Supported protocols:
Receiver manufacturer
Futaba
Graupner
JETI
Multiplex
Supported input serial
protocol
S.Bus
SUMD
EX Bus
SRXL 12ch, SRXL 16ch
Output serial protocol
S.Bus
SRXL 16ch
EX Bus
SRXL 16ch
Telemetry
No
HoTT telemetry
Yes
No
Configuration
JETIBOX
SMART BOX,
transmitter
JETIBOX,
transmitter
JETIBOX
Flight stabilization
Yes
Yes
Yes
Yes
No. Stabilized channels
Up to 16
Up to 16
Up to 16
Up to 16
F
EATURES
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Small dimensions and high current throughput via the integrated MR30 power connectors.
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5-channel servo/bus expander.
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Flight stabilization offering 3 configurable flight modes.
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Gyro-stabilized servo outputs, EX Bus, SRXL16ch. or S.Bus.
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Automatic detection of stabilization channels – even with mixes.
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Automatic detection of device alignment in the model.
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Telemetry (RC system dependent): temperature, voltage, attitude (roll/pitch/yaw), G-force.
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Automatic detection of serial data/telemetry after startup.
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Configuration through the transmitter or external terminal (JETIBOX/SMART-BOX).
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Firmware updates via USB interface.
EX5
Dimensions (including connectors)
38 x 26 x 12mm
Weight (including connectors/cables)
14g
Servo output channels
Up to 5
Operating current
15mA
Operating temperature
-20 – 85°C
Supply Voltage
4 – 14V (recommended 5-8.4V)
Continuous current
15A
Peak current
60A (2sec)
Supported protocols
JETI Duplex, Multiplex, Graupner Hott, Futaba S.Bus
Status LED
YES
Sensor expander
EX Bus: up to 4 sensors
Gyro range
±2000dps
Accelerometer range
±30G
Maximum cable length
2m