Booma-RC Intelliswitch V2 BRC-IS2A User manual

BRC-IS2A
Intelliswitch V2
Booma RC
1
www.boomarc.com

Congratulaons for choosing the Booma RC Intelliswitch.
Intelliswitch is the result of 24 months of design and tesng and
was designed for giant scale RC and Robocs enthusiasts by a gi-
ant scale RC and Robocs enthusiast. Intelliswitch oers features
never seen before in Radio Control applicaons in a compact, light
weight and aordable package.
Before you install Intelliswitch please take the me to
read these instrucons. A few simple steps will have
you successfully using this advanced product in no
me at all.
Intelliswitch Features:
- Microprocessor control - of 2 x independent high powered digital
switching circuits.
- Fail Safe Switching - of both baeries.
- DualBat Baery Redundancy - if a baery fails (BRC-IS2A only).
- Baery Voltage Monitoring - of each baery.
- Lowest Baery Voltage since last baery connecon (BRC-IS2A only).
- Baery Consumpon - of each baery in mA (BRC-IS2A only).
- Temperature - of the internal components.
- Time of Last Flight or usage me.
-Built in Flight Log - Displays the number of ights on your models frame.
- Selectable Baery Type - for monitoring of LifeP04, LiPo and Lion bat-
tery chemistries.
- Low Voltage Alarm via LCD indicaon.
- 2 x 10 Amp constant current capability.
- 2 x 12 Amp for 30 seconds.
- Calibraon Algorithm for accurate current consumpon monitoring
(BRC-IS2A version).
- Micro-Power design less than 0.4mA in standby mode.
- Input Voltage 6v to 13v.
- Weight 28 grams.
- Dimensions 56mm x 22.8mm (2.2 x 0.9 inches).
2

DO’S and DON’TS
Intelliswitch comes with 2 completely independent solid state
digital switches and the new V2 is designed to isolate 2 baer-
ies of the same chemistry and capacity for receiver and servo
switching. A matched pair of baeries will give best performance.
DO NOT use Intelliswitch with baeries of dierent voltages or
dierent baery chemistries unless you are an advanced user
that is aware of the consequences. Mixing of dierent baery
voltages or chemistry types when using Intelliswitch may cause
the baery with the highest voltage to be consumed rst. This
may be desirable if you are experienced with modeling or Robot-
ics, however you do this at your own risk.
It is recommended that Intelliswitch is used in conjuncon with
a Booma RC Dual Baery isolator for baery fail-safe single
receiver usage.
NEVER USE INTELLISWITCH (OR ANY DUAL SWITCH) TO SWITCH
AN IGNITION SYSTEM AND RECEIVER SYSTEM AT THE SAME
TIME. INTERFERENCE FROM THE IGNITION SYSTEM MAY CAUSE
LOSS OF CONTROL OF YOUR MODEL.
To switch your models gas ignion system we recommend the
Booma RC Ignion Switch, designed to isolate any ignion inter-
ference from your receiver system.
WARNING
Please observe correct connecon polarity i.e. RED is baery
posive and BLACK is baery negave. Incorrect polarity will
damage the main circuit output capacitor(s) voiding warranty.
3

Intelliswitch Version 2 with DualBat Baery
Redundant System and Dual Receivers
Intelliswitch Version 2 with DualBat Baery
Redundant System and Single Receiver.
Matched
Battery 1
Matched
Battery 2
Receiver 1
Receiver 2
Matched
Battery 1
Matched
Battery 2
Intelliswitch
Circuit 1
Intelliswitch
Circuit 2
Dual Battery
Isolator
Single Receiver
or
CyBus servo
power
distribution
Typical Connecon Examples for Intelliswitch
V2 with DualBat DualBat Baery Redundant
System.
4
Intelliswitch Version 2 with Single baery System
Battery
Input 2 not
connected
Receiver
Output 2 not
connected
Intelliswitch
Circuit 1
Intelliswitch
Circuit 2
Dual Battery
Isolator
Intelliswitch
Circuit 1
Intelliswitch
Circuit 2
Dual Battery
Isolator

Lets get started
RSET
SURE
Aer connecng freshly charged baeries to
Intelliswitch you reset the baery usage me-
ters by pressing the GREEN “ON/OFF” buon
once.
Intelliswitch will then ash the leers “SURE”.
IT IS IMPORTANT THAT YOU RESET THE CAPACITY
METERS AFTER EACH RECHARGE OF YOUR BATTERIES.
CAPACITY METERING IS YOUR RESPONSIBILITY!
Connect both baeries to Intelliswitch (see
page 15 for connecon details). Do not con-
nect Intelliswitch to the receiver just yet. The
display will show the leers “RSET”. Intel-
liswitch is asking whether you want to reset
the baery capacity usage meters which of course you want to
aer each baery recharge.
This funconality allows you to monitor how much capacity has
been drawn out of your baeries. Intelliswitch will present you
with the reset opon every me the baeries are connected.
To conrm that you want to reset the capacity meters press the
GREEN “ON/OFF” buon again and Intelliswitch will reset the me-
ters to show 0 mA. To cancel the reset aer selecng sure, press
the RED “ENTER” buon once.
HINT - If you don’t want to reset the meters just press the
RED “ENTER” buon once aer connecng baeries and Intel-
liswitch will keep the exisng capacity informaon.
5

ON
OFF Enter 1100
6.61
mA
V
1
2
1
2
Turning Intelliswitch ON and OFF
To Switch Intelliswitch ON (aer baery con-
necon is made) PRESS AND HOLD the GREEN
“ON/OFF” buon. Intelliswitch will start to
FLASH “TURN ON”. While ashing press the RED
“ENTER” buon once and Intelliswitch will
switch both baeries on supplying power.
TURN
ON
TURN
OFF
To Switch Intelliswitch OFF - PRESS AND HOLD
the GREEN “ON/OFF” buon.
Intelliswitch will start to FLASH “TURN OFF”.
While ashing press the RED “ENTER” buon
and Intelliswitch will switch both baeries o
and removing power to the receiver(s).
Intelliswitch is supplied with 2 x fail-safe switches. As long as
power is supplied to Intelliswitch it will hold the state of the
switch. Intelliswitch also comes with addional protecon
circuitry to avoid an accidental ON or OFF state.
6

Sleep Mode
SLEEP MODE WILL ONLY ACTIVATE WHEN INTELLISWITCH IS IN
THE OFF STATE
Intelliswitch uses a state-of-the-art low power technology to maxi-
mise the life of your baeries. While in the o state Intelliswitch
will go into a sleep mode using only 0.4mA to conserve power.
You can leave Intelliswitch connected to the baeries however it
is advisable to disconnect Intelliswitch from the baeries if storing
your model for a long period.
WHAT HAPPENS IN SLEEP MODE?
To conserver power Intelliswitch turns o all unnecessary circuits,
blanks the display and turns o the display processor to conserve
baery power.
WAKING INTELLISWITCH FROM SLEEP MODE.
In sleep mode INTELLISWITCH is monitoring the front panel but-
tons.
To wake Intelliswitch from sleep mode press either of the front
panel buons. The display will light up and show “SYST OFF”.
Intelliswitch is awake and set to display page 1.
SYST
OFF
7
SYST
ON
Sleep Mode
Acve

Template Cutout for Intelliswitch
8
22.8 mm (0.9 in)
56 mm (2.2 in)
Will not be to scale unless printed 8 up to a page

1100
6.61
mA
V
1
2
1
2
1100
6.61
mA
V
2
2
1100
6.61
mA
V
1
1
FL-T
9.30 TENP
6.6C
3
SySt
OFF 1100
6.61
mA
V
2
2
1100
6.61
mA
V
1
1
FL-T
9.30 TENP
6.6C
3
In both ON and OFF state, Intelliswitch displays
several pages of informaon.
Pressing “ENTER” moves one page to the right.
Pressing “ON/OFF” moves one page to the le.
Paging Through the Displays
9
Page 1- In (Switched O Condion) shows that
both baery circuits are switched o. Paging is ac-
ve. Sleep mode will commence if a buon is not
pressed within 2 seconds
SySt
OFF
Intelliswitch Pages

Page 1- (Switched On/O Condion) shows baery
1 mAh consumpon and baery 1 voltage.
Page 2- (Switched On/O Condion) shows baery
2 mAh consumpon and baery 2 voltage.
Page 3- (Switched On/O Condion) shows Flight
Time in Minutes and Seconds. This is the me the
model is switched on.
Page 4- (Switched On/O Condion) is a built in
ight log which shows the number of ights on the
airframe.
Page 5- (Switched On/O Condion) shows the
temperature. This is useful to monitor the internal
temperature of the model.
1100
6.61
mA
V
2
2
1100
6.61
mA
V
1
1
FL-T
9.30
FL-n
10
TENP
6.6C
3
10
Intelliswitch Pages
BATT
LIFE
Page 7- (Switched On/O Condion) shows the
selected baery chemistry.
Page 6 NEW to V2 - Shows the each Baey’s low-
est voltage since last connecon. The values are
reset each me the baery is reconnected.
6.61
V
V
1
2
6.61

BATT
LIFE BATT
LIPO BATT
LION
BATT
LIFE
SySt
OFF 1100
6.61
mA
V
2
2
1100
6.61
mA
V
1
1
FL-T
9.30 TENP
6.6C
3
Once at the baery type page PRESS AND HOLD the RED “EN-
TER” buon unl the “BATT TypE” changes. Repeatedly pressing
the RED “ENTER” buon will cycle through the dierent baery
chemistry.
Aer selecng the correct chemistry remove your nger and Intel-
liswitch, aer a brief me will start to calibrate for the selected
baery type. Calibraon will take up to 2 minutes.
Baery selecon
IMPORTANT - DO NOT MIX BATTERY CHEMISTRY WHEN USING
INTELLISWITCH. ALWAYS USE BATTERIES OF THE SAME CHEMIS-
TRY AND CAPACITY.
Intelliswitch comes pre-calibrated to monitor voltage levels and
current consumpon of LiFeP04 chemistry baeries. If you are us-
ing LiPo or Lion baeries you will need to re-calibrate Intelliswitch.
Don’t worry, Intelliswitch is easy to calibrate.
How To Calibrate - connect both baeries to Intelliswitch. The
display will ash ”RSET”. Reset Intelliswitch (page 5).
Aer reseng, press the RED “ENTER” buon to page to the
baery ”BATT” display page.
IMPORTANT - FOR BEST CALIBRATION RESULTS, DO NOT
CONNECT INTELLISWITCH OUTPUTS WHILE CALIBRATING
11

Template Cutout for Intelliswitch
12
22.8 mm (0.9 in)
56 mm (2.2 in)
Will not be to scale unless printed 8 up to a page

13
FACTS
Why does one Intelliswitch mA meter show a dierent consump-
on value to the other?
Baeries have an internal resistance. Think of this as a force at-
tempng to stop current from owing out of the baery. Not all
baeries have the same internal resistance. A baery with a lower
internal resistance will oer its power more readily. Intelliswitch
has two completely independent switching and metering circuits.
Each circuit switches and meters one baery. The combinaon of
baery internal resistance, connector and extension lead resis-
tance may show as a higher mA usage from one baery when
compared to another. The aim of metering baery capacity with
your Intelliswitch is to get to know the characteriscs of your bat-
teries so you can monitor the health of your baery packs.
Connecng the outputs of Intelliswitch together.
This will work ne in a single receiver/Cybuss system (as long as
the baeries are the same chemistry and cell count). The baery
with the highest voltage will supply the load to the receiver/servos
and try to balance the 2 baeries. Think of 2 buckets of water,
each bucket lled slightly dierently. If you connect the 2 buckets
with a hose then the bucket with higher water level will try to ll
the bucket with the lower water level unl they are equal. It is
the same with baeries and this is why we should always use the
same baery type and cell count when connecng the outputs of
Intelliswitch together.

14
Using Intelliswitch with a Booma RC DUAL-BAT circuit.
Intelliswitch now comes with the Booma RC DUAL-BAT circuit
built in. This technology provides you with built in baery redun-
dancy eecvely isolang the baeries from each other. You can
also safely connect the 2 Intelliswitch outputs together, In a single
receiver setup this is like having 2 separate baery circuits. The
Intelliswitch internal microprocessor circuit also uses a separate
internal micro Dual Bat circuit to guarantee supply to the
Intelliswitch microprocessors.
Baery Capacity
DO NOT EVER try to get the full mA capacity out of your bat-
teries! An aempt to do this may end in disaster. Intelliswitch
meters consumpon conservavely but YOU SHOULD ALWAYS
RECHARGE AT 30% to 35% OF BATTERY CAPACITY.
Baery Recharge Guide:
Baery capacity = 1200mA - recharge at 800mA usage.
Baery capacity = 2600mA - recharge at 1800mA usage.
Baery capacity = 3600mA - recharge at 2500mA usage.
Current carrying capacity of connectors.
Intelliswitch V2 will handle 10A per circuit (20A total). However,
JR or Futaba type servo connectors are designed to carry a maxi-
mum of approximately 5 Amps per connector. This is sucient
for most RC models up to 9 servos. If your model has more than

15
9 servos it is recommended to use a deans style ultra connector.
Current capacity will then be limited to Intelliswitch design.
Using Intelliswitch with a voltage regulator
Intelliswitch was designed to work with all current RC products
regulated and unregulated. If you prefer using LifeP04 chemistry
baeries (nominal 6.4v) then Intelliswitch will work excellently in
most RC and Robocs applicaons without a regulator.
If you prefer to use newer higher 7.2 volt servos then we recom-
mend using Intelliswitch with Lion (nominal 8.2v) or Lipo baeries
(nominal 8.4v). These baeries will in most cases require a voltage
regulator like the Booma RC Intelli-Reg, Regulator-Pro or Helli-Reg
Pro. These regulators have been designed to deliver professional
results for the most discerning hi-end user. Intelliswitch may also
be used with all other types of regulators and power buss circuits.
Baery Inputs Intelliswitch Outputs
Intelliswitch Outputs
Baery Inputs

Intelliswitch V2 Specicaons
- 2 x independent switching circuits in a double pole single throw
combinaon.
- Baery chemistry
LifeP04 (2 - 3 cells),
LiPo Life (2 - 3 cells),
Lion (2 - 3 cells).
- Maximum input voltage 13 volts.
- Minimum input voltage 6 volts
- Max connuous current:
2 x 10 Amp (20 Amp),
2 x 15 Amp (30 Amp for 15 sec),
- Max instantaneous current 2 x 20 Amp.
- Weight 28 grams.
- Approximately 0.4 mA current draw in power-down mode.
- Length 56 mm x width 23 mm x Depth 25 mm
12 Month Replacement Warranty
Booma RC will replace this product within 12 months if found to
be defecve in material and/or workmanship when used in the
intended purpose. The warranty does not cover - Shipping charges
related to any warranty claim. An over voltage or over current
usage beyond stated specicaon. Damage due to system failure,
negligence, abuse, accident, improper installaon or freezing.
Loss of me, inconvenience, loss of model, or other incidental or
consequenal damages.
16
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