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DoubleVoltage
5V - 7.4V 20A+20A
Usage MANUAL
Alewings
v. del Lavoro, 41 20084 Lacchiarella MI ITALY
www.alewings.it info@alewings.it
The Double Voltage has been designed as a system providing redundant power supply to two inputs receivers (Figure 1) or for power
supplying with only two batteries receiver, servos and electronic ignition of gas engine (Figure 2). It can also be used in combiantion with
Alewings units managing servos, such as MAC16 and UniServo (Figure 3). It comes with 300mm flat cable and external panel. Battery inputs
and outputs have MPX connectors.
PICTURE 1
PICTURE 2
How to use the Double Voltage for power supplying with only two batteries receiver/servos and electronic ignition of gas engine obtainig
redundancy. Connect output "OUT1" to the receiver and output "OUT2" to the electronic ignition of the engine. Using this set-up you have
double and redundant power supply for both receiver/servos and electronic ignition of the engine and this using only two batteries.
ATTENTION: BEFORE CONNECTING THE DOUBLE VOLTAGE TO ANY OTHER DEVICE, YOU MUST PROGRAM THE OUTPUT VOLTAGE SO THAT IT IS
COMPATIBLE WITH THE DEVICE YOU WANT TO POWER SUPPLY.
REDUNDANT POWER
SUPPLY
Cod. 90010303
®
di Alessandro Torri
REDUNDANT POWER SUPPLY
Dear Customer,
Thank you for purchaising an Alewings product.
The Double Voltage unit is a device for managing a double battery
power supply with redundancy.
It accepts in input two 2S LiPoli 7,4V batteries and has two
independent stabilized outputs that can be set by the user from 5V
V1.3
to 7,4V (it is ideal also for applications with HV servos).
Voltage is regualted in linear way simply rotanting the selectors on
the device with a little screw driver. The Double Voltage id equipped
with two voltage regulators, a double electronic switch controlled by
button and an external panel
with LEDs indicating the battery status and system keeping memory
of the lowest voltage.
How to use the Double Voltage for power
supplying a two inputs receiver.
The voltqge of the two outputs "OUT1" and
"OUT2" can be regulated from a minimum of
5V to a maximum of 7,4V.
Maximum peak current for each output is 20A.
ATTENTION: BEFORE CONNECTING THE
DOUBLE VOLTAGE TO ANY OTHER DEVICE, YOU
MUST PROGRAM THE OUTPUT VOLTAGE SO
THAT IT IS COMPATIBLE WITH THE DEVICE YOU
WANT TO POWER SUPPLY.
REDUNDANT
POWER
SUPPLY
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Table of Contents
Summary of Contents for Alewings DoubleVoltage
- Page 1 (Figure 2). It can also be used in combiantion with Alewings units managing servos, such as MAC16 and UniServo (Figure 3). It comes with 300mm flat cable and external panel. Battery inputs and outputs have MPX connectors.
- Page 2 PICTURE 3 How to use the Double Voltage for power supplying the servo programming unit MAC16. Connect output OUT1of the Double Voltage to input BAT1 of the MAC16 unit. Connect output OUT2 of the Double Voltage to input BAT2 of the MAC16 unit. ATTENTION: BEFORE CONNECTING THE DOUBLE VOLTAGE TO ANY OTHER DEVICE, YOU MUST PROGRAM THE OUTPUT VOLTAGE SO THAT IT IS COMPATIBLE WITH THE DEVICE YOU WANT TO POWER SUPPLY.
- Page 3 CONNECTIONS REDUNDANT POWER SUPPLY OUTPUTS OUTPUT 1 STABILIZED OUTPUT 2 STABILIZED BATTERY INPUT 1 BATTERY INPUT 2 BAT1 Li.Poli 7.4V BAT2 Li.Poli 7.4V USAGE Before using the Double Voltage select on the back side of the device the output voltage suitable for receiver and servos in your possession. TURNING ON: With both batteries connected to the Double Voltage (in “BAT1”...
- Page 4 VOLTAGE REGULATING SETTING THE OUTPUT VOLTAGE OF OUT 1 AND OUT 2 Using a small screw driver, for each output rotate the selector and choose the position corresponding to the desired voltage. f you want to set a voltage between values indicated or with a precision to one tenth of a volt, you are suggested to use a voltmeter in order to read the output voltage while setting.
- Page 5 FIXING Preparing the device for fixing: nIsert the four rubberdampers provided into apposite seats on base of the device. Insert the four brass small tubes into holes in dampers so that they exit just a little both above and below. Prepare the four self-threading screws provided that you will use for fixing the device.
- Page 6 EXAMPLE EXAMPLE...
- Page 7 EXAMPLE EXAMPLE...
- Page 8 WARNINGS ATTENTION: Use only batteries of type Li.Poli 2s 7,4V Pay attention not to invert polarity of the batteries - Pay maximum attention to connector polarity, both on the side of inputs BAT1 and BAT2 and of outputs OUT1 and OUT2 Inversion of polarity damages the Double Voltage and/or the devices connected to it.
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