Touch Switches

Touch Switches
Touch-Sensitive Switch with LED Illumination
DIMENSIONS (Unit: MM)
BR20 Series
SWITCH SPECIFICATIONS
Poles and Positions:
Protection:
Circuit:
Operating Temperature:
One channel
Water-proof and dust-tight
Capacitive analog signal
-20°C to +70°C
Electrical Characteristics
BR20DSW...SATNNSGSG
Symbol
Parameter
VCC
Conditions
Min. Typ.
Max. Units
Operating Voltage
F
System Oscillator
VCC = 3V
2.0
16
5.5
FSEN
Sensor Oscillator
VCC = 3V, Output no load
1M
VIH
Input Ports
VCC = 3V, Output no load
1.5
3.0
V
KHz
Hz
3.0
μA
V
VIL
Input Ports
Input low Voltage
0
0.2
IOP
Operating Current
Input high Voltage
0.8
1.0
IOL
Output Port Sink Current
VCC = 3V, VOL=0.6V
8
IOH
Output Port Source Current
VCC = 3V, VOH=2.4V
-4
TR
Output Response Time
VCC = 3V
R PH
Input Pin Pull-High Resistor
VCC = 3V
35K
ȍ
R PL
Input Pin Pull-Low Resistor
VCC = 3V
28K
ȍ
V
mA
mA
220
ms
LED SPECIFICATIONS
Value / LED Color
Unit
Green
Yellow
Red
mA
20
20
20
Forward Current
If
Reverse Voltage
Vr
V
5.0
5.0
5.0
Reverse Current
Ir
μA
10
10
10
Forward Voltage @ 20mA
Vf
V
Luminous Intensity @ 20mA
Iv mcd
2.1 to 2.5 2.0 to 2.5 2.0 to 2.5
60
120
150
PANEL CUTOUT
Panel Thick
W
0.75 - 1.25
17.6 - 17.8
1.25 - 2.0
17.8 - 18.0
2.0 - 3.0
18.0 - 18.2
SCHEMATIC
Single Color
Double Color
Full Color
All specifications are restricted to QA test criteria.
DRW: D.L. JIN, CHK: D.F. LEE, APP: H.Z. QIU
How to order:
1
2
3
4
5
7
6
8
9
11
10
12
13
BR20
1
D
T
OPERATING TYPE
Direct Mode (Standard)
Toggle Mode
5
S
FRAME:
Standard Type
6
HOUSING COLOR:
2
S
POLE:
Single Pole (Standard)
A
Black (Standard)
7
CAP COLOR:
T
S
Transparent (Standard)
Silver
3 TERMINATION:
W Wire Type
4
H
L
ACTIVITY:
High Active (Standard)
Low Active
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8
CAP SYMBOL:
10 BRIGHTNESS LED 1:
N
...
Without Symbol
Please refer to appendix
in page 2
for example:
N
S
F
11 COLOR LED 1:
K3
E1
9
CAP SYMBOL TYPE:
N
P
L
Without Symbol
Printed Symbol
Laser Carved Symbol
N
G
F
C
B
E
V
12
Without LED
Ultra Bright (Standard)
Full Color
Without LED
Blue
Green
Red
White
Yellow
RGB (Full Color)
BRIGHTNESS LED 2:
Without LED
N
Ultra Bright (Standard)
S
No Code (When Full Color)
13
COLOR LED 2:
N
G
F
C
B
E
No Code
Without LED
Blue
Green
Red
White
Yellow
(When Full Color)
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1
Touch Switches
Touch-Sensitive Switch with LED Illumination
BR20 Series
0
1
2
3
4
5
6
7
8
9
A
0
1
2
3
4
5
6
7
8
9
B
A
B
C
D
E
F
G
H
I
J
C
K
L
M
N
O
P
Q
R
S
T
D
U
V
W
X
Y
Z
POWER
ON
OFF
E
OK
Auto
Enter
Start
STOP
OPEN
CLOSE
Exit
Move
F
SET
Reset
Light
Alarm
Menu
Next
Back
Delete
Motor
Save
G
Up
Down
Right
Left
Test
End
Insert
Lock
Print
+/-
H
ESC
BC.
HOME
Health
D-LED 2
OC
GENE
VIDEO
INPUT
F1
F2
F3
F4
I
J
F8
F9 F10 F11 F12 F13 F14
K
IN
4
IN
5
Green
Power
F5
F6
F7
IN
1
IN
2
IN
3
IN
6
L
M
N
O
P
Q
ALL
R
RECORD
MODE
COPY
VP
MUTE
S
T
hold
group
m1
m2
m3
m4
m5
t1
t2
undo
redo
touch
store
recall
e1
e2
U
s1
s2
chair
V
e3
e4
OC
W
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2