SkyRC 2S 10A User Manual
INSTRUCTION
2S 10A OUTPUT
MANUAL
LINEAR VOLTAGE REGULATOR
INTRODUCTION
Congratulations on your purchase of the SkyRC 2S 10A Linear Voltage Regulator. This new Battery
Eliminator Circuit is a unique Linear BEC made to withstand high current loads of 10Amps continuous integrated with
a low voltage monitor. The SkyRC Linear BEC uses a high quality linear voltage regulator meaning it will produce no
interference to any popular brands of R/C radio systems. It provides safe and consistent power to your R/C receiver
and servo(s) that eliminates the need for a separate battery source.
LiPo batteries are unlike other batteries and discharges on a non-linear curve, therefore it is important not to drain any
LiPo batteries to minimum before charging as it can cause permanent damage. The SkyRC BEC can prevent this by
giving you an indication of your LiPo battery when the pre-set low voltage level is reached . The SkyRC Linear BEC is
ideal for today's more demanding R/C aircrafts equipped with servos that require even higher current demands.
Please read the entire manual before proceeding.
Connect to Battery
REGULATOR BEC
Connect to Pin-Flag
Power Switch
(SK-600049)
TOP VIEW
Output -
LINEAR VOLTAGE
( )
Output +
MOVE BEFORE FLIGHT
FEATURES
Pin-Flag Power Switch
3mm Hole for Fixing
Power on LED
Low Voltage
Alarm-ADJ
YELLOW
WHITE
RED
BLACK
S
AUX
Low Voltage
Alarm-ADJ
S
SW
LINEAR VOLTAGE REGULATOR
Input Voltage: 6.0-8.4V(2 LiPo Cells)
INPUT
Output Voltage: 5.2V-7.4V Selectable
Low Battery Alarm Voltage: 6.6V-7.4V
ON
1 2 3 4
BOTTOM VIEW
Low Voltage Alarm LED
Voltage DIP Switch
Alarm Switch
ON
OFF
Alarm Switch
6.8V
6.0V
5.2V
OUT
Model: SK-600049
www.skyrc.com
PIN-FLAG POWER SWITCH
Compact high efficiency 5.2V 6.0V 6.8V 7.4V selectable linear voltage regulator and low voltage monitor.
Ideal for 2 cell lithium polymer battery applications. Input voltage range from 6V Min to 8.4V Max.
High current capability of 10 Amps continuous, 15 Amp peak.
Protects against thermal and current overload.
Pin-Flag power switch with ultra bright super flux LED allows you to turn the BEC output power on or off
remotely and gives low voltage warning.
CONNECTION & SETTING
Connect Pin-Flag power switch (SK-600052) if you are using it on the “switch” connector. It is not necessary to use
1)
a switch as the unit uses Fail Safe “On” system, meaning it will automatically power up when plugged to the
batteries if no switch is attached.
2)
Setup the output voltage. You can use the DIP switch on the back to setup the output voltage. In that case, put the
DIP switch for the desired voltage in “ON” position (up) and keep others on “OFF” position. Only one switch must be
in “ON” position at a time. Factory default is set on 6.0V
3)
Battery Low voltage Alarm: You can set it up between 6.6v and up to 7.4V by using the “Alarm-ADJ”. This will light
up the Pin-Flag power switch with ultra bright super flux LED. Initial setting of this unit low voltage alarm is around
7.3V.We recommend you to make a test flight and set the Low Voltage Alarm at the end of your flight and then fine
tune on the next 2 or 3 flights. Please take into consideration that the settings might need to be changed depending
of the LiPo you will be using.
4)
Fit the unit and connect your system wires. Double check all wires and perform a on the bench to check that
everything is OK. We also recommend you to perform the basic security tests on your RC model before initial and
inspect before each flight that all servos and equipment are responding correctly.
5.2 volts setting 6.0 volts setting
1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4
Default
6.8 volts setting
7.4 volts setting
VOLTAGE
OUTPUT PLUG
ON
Connect to
Pin-Flag Power Switch
2S LiPo
Battery
Source
YELLOW
WHITE
RED
BLACK
S
AUX
Low Voltage
Alarm-ADJ
S
SW
LINEAR VOLTAGE REGULATOR
Input Voltage: 6.0-8.4V(2 LiPo Cells)
INPUT
Output Voltage: 5.2V-7.4V Selectable
Low Battery Alarm Voltage: 6.6V-7.4V
1 2 3 4
ON
OFF
Alarm Switch
6.8V
6.0V
5.2V
INPUT POWER
CONNECTION
ESC MOTOR
SPECIFICATIONS
Input: 2S LiPo (6.0 to 8.4Volt)
Output: 5.2V 6.0V 6.8V 7.4V 10A@6V(Peak 15A@6V)
Adjustable Low Voltage Alarm Setup : 6.6-7.4V
Switch Type : Fail Safe(Fail-Safe-On) Pin-Flag Contactless Type
Size : 13.8mm(H) x 31mm(W) x 54mm(L) Weight : 37g (Excluding Cables)
Contents : Main Unit 1PC, Power Switch 1PC, Operating Manual 1PC
Set alarm ON
Default
OUT
Model: SK-600049
www.skyrc.com
Set alarm OFF
RX
REMOVE THE
POSITIVE ESC
CONNECTION
TO THE RX
WARNING AND SAFETY NOTES
Please find a place with good airflow to install the regulator
Don't put any electronics on the heat sink of the regulator.
Due to the vibration during flight, please make sure the cables are fixed well to the regulator.
Don't disassemble the regulator by yourself or you will not enjoy our free repair service.
The regulator still consumes small current even if the regulator is OFF. So please disconnect the battery to the
regulator if you don't use it.
Manufactured by
SKYRC TECHNOLOGY CO., LTD.
www.skyrc.com
7504-0256-02
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