Switch module開關模組
SW001:20A switch module
SW002: 20A
mini switch module
Overview概覽
-
Switch module
can be used to drive high power devices, such as motor, low resistance smoke
unit heater, high brightness LED, from low power singles on RC tank
controller,
-
Battery voltage from 2S to 3S,
-
LED indicates the state of switch.
Pin assignment
Pin name |
Description |
Pin
Assignment/connection |
SIG+ |
Control Signal +
控制信號正極 |
connect to
control signal +, when voltage
difference between SIG+ and SIG-larger than 3V, OUT+ is closed to BATT+
連接到正控制信號,
當SIG+與SIG-的電位差超過3伏特,
OUT+就會與BATT+
導通 |
SIG- |
Control Signal -
控制信號負極 |
connect to
control signal -, on SW002
, BATT- is SIG- too.
連接到負控制信號,
在SW002上,
SIG-也是BATT- |
BATT+ |
Battery +
電池正極 |
connect to battery+
連接到電池正極 |
BATT- |
Battery -
電池負極 |
connect to battery -,
on SW002 , SIG- is BATT- too..
連接到電池負極, 在SW002上,
SIG-也是BATT-
|
OUT+ |
Output +
輸出正極 |
connect to device +, such as smoke
heater, air pump motor
連接到要驅動的裝置正極,
如加熱絲,空氣汞 |
OUT- |
Output -
輸出負極 |
connect to device -,
such as
smoke heater, air pump motor
連接到要驅動的裝置負極,
如加熱絲,空氣汞 |
X |
Not used
不使用 |
Not
to connect
不連接 |
Applications
High
power smoke unit
is getting more and more popular in RC tank
to generate more smoke, because the current could exceed the specification of
smoke unit port on tank controller, a switch module can be introduced drive high
power smoke module
thought CN10 and CN11 port, the following is the equivalent circuit of CN10 and
CN11 port, when engine sound is turned, software controlled switch is closed to
battery+, so the CN10.1 pin can be the control signal of switch module,
connection table below shows the detailed connection. CN11 must be closed by
jumper.
Connection table
Connector
|
Description |
Pin
Assignment/connection |
SIG+ |
Control Signal +
控制信號正極 |
connect to CN10.1,
CN11 must be closed
連接到TK板上CN10接口的第1腳 |
SIG- |
Control Signal -
控制信號負極 |
connect to CN10.2,
CN11 must be closed
連接到TK板上CN10接口的第2腳 |
BATT+ |
Battery +
電池正極 |
connect to battery +
連接到電池正極 |
BATT- |
Battery -
電池負極 |
connect to battery -
連接到電池負極
|
OUT+ |
Output +
輸出正極 |
connect to smoke heater, air pump motor+
連接到連接到發煙器加熱絲一腳及空氣汞正極 |
OUT- |
Output -
輸出負極 |
connect to smoke heater,
air pump motor-
連接到連接到發煙器加熱絲另一腳及空氣汞負極 |
To
control smoke box heater on/off by AUX_L2 port
This
application can be use to control smoke box heater on or off remotely. Aux
L2 polarity can be set based on
preference.
Connection table
Connector
|
Description |
Pin
Assignment/connection |
SIG+ |
Control Signal +
控制信號正極 |
connect to CH3.3
連接到TK板上CH3接口的第3腳 |
SIG- |
Control Signal -
控制信號負極 |
connect to CH3.1
連接到TK板上CH3接口的第1腳 |
BATT+ |
Battery +
電池正極 |
connect to battery +
連接到電池正極 |
BATT- |
Battery -
電池負極 |
connect to battery -
連接到電池負極
|
OUT+ |
Output +
輸出正極 |
connect to smoke box heater
連接到發煙器加熱絲一腳 |
OUT- |
Output -
輸出負極 |
connect to smoke box
heater
連接到發煙器加熱絲另一腳 |
Automatic cannon light and
smoke
The diagram below shows how to
drive automatic cannon light and air pump by a switch module by CH4 port on AATK50. R1
is used for current limitation. about 200 Ohm for White light LED, D1 is
1N4001
or equivalent.
Connection table
Connector
|
Description |
Pin
Assignment/connection |
SIG+ |
Control Signal +
控制信號正極 |
connect to
AATK.CH4.3.
May need to set MG1 polarity
to reverse polarity
of CH4.3 control signal, see AATK50 webpage for details.
連接到AATK50板上CH4接口的第3腳.
可能需要用 MG1
polarity
去反轉CH4接口的第3腳
信號的極性,
詳細資料在AATK50網頁. |
SIG- |
Control Signal -
控制信號負極 |
connect to
AATK.CH4.1
連接到AATK50板上CH4接口的第一腳 |
BATT+ |
Battery +
電池正極 |
connect to battery +
連接到電池正極 |
BATT- |
Battery -
電池負極 |
connect to battery -
連接到電池負極
|
OUT+ |
Output +
輸出正極 |
connect to R1 and D1+( connect D1- to
air pump motor+ )
連接到R1一腳及D1正極(
D1負極接空氣汞正極) |
OUT- |
Output -
輸出負極 |
connect to LED-/Light bulb
and
air pump motor-
連接到LED負極一腳及接空氣汞負極 |
Ordering information
Part Number |
Description |
SW001 |
20A switch module |
SW002 |
20A mini switch module |
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