Velleman KA08, Инструкция по сборке, Страница: 10 / 16

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General information
GENERAL INFORMATION
III
DIGITAL OUTPUT SECTION (FIG.1):
The digital outputs correspond
to Arduino lines 8, 9, 10, 11, 12
and 13. Each line drives a relay
through a transistor.
DIGITAL INPUT SECTION (FIG.2):
The digital inputs correspond to Arduino lines 2, 3, 4, 5, 6 and 7,
configured as digital input. Protection diodes secure the inputs
in case voltages higher than 5 V are applied.
Activate the input by bringing it to a low logic level (GND)
(inverse logic).
1
2
3
4
5
6
SK20
Vin
GND
5V
3V3
RST
1
2
3
4
5
6
SK19
A0
A1
A2
A3
A4
A5 1
2
3
4
5
6
7
8
SK17
ARDUINO UNO
1
2
3
4
5
6
7
8
SK18
0
1
2
3
4
5
6
7
8
9
10
11
12
13
AREF
-
-
GND
RELAY TSC112D3H
RY1
IN1
1
IN2
2
IN3
3
IN4
4
IN5
5
IN6
6
IN7
7
OUT1
16
OUT2
15
OUT3
14
OUT4
13
OUT5
12
OUT6
11
OUT7
10
COMD
9
GND
8
ULN2003A
IC1
RELAY TSC112D3H
RY2
RELAY TSC112D3H
RY3
RELAY TSC112D3H
RY4
RELAY TSC112D3H
RY5
RELAY TSC112D3H
RY6
1
2
3
SK1
1
2
3
SK2
1
2
3
SK3
1
2
3
SK4
1
2
3
SK5
1
2
3
SK6
LED3RL
LD1
1K
R1
LED3RL
LD2
1K
R2
LED3RL
LD3
1K
R3
LED3RL
LD4
1K
R4
LED3RL
LD5
1K
R5
LED3RL
LD6
1K
R6
8
9
10
11
12
13
D8
D9
D10
D11
D12
D13
D8
D9
D10
D12
D11
D13
GND
100µ/16-25V
C1
100nf
C2
GND
LED3RL
LD7
LED3RL
LD8
LED3RL
LD9
LED3RL
LD10
LED3RL
LD11
LED3RL
LD12
470
R7
470
R8
470
R9
470
R10
470
R11
470
R12
1N4148
D1
1N4148
D2
1N4148
D3
1N4148
D4
1N4148
D5
1N4148
D6
7
6
5
4
3
2 DI1
DI2
DI3
DI4
DI5
DI6
JP2
SK7
JP2
SK8
JP2
SK9
JP2
SK10
DI1
DI2
DI3
DI4
DI5
DI6
-
JP2
SK11
-
4K7
R13
4K7
R14
4K7
R15
4K7
R16
4K7
R17
4K7
R18
AI0
AI1
AI2
AI3
AI4
AI5
A0
A1
A2
A3
A4
A5
5.1V 0.4W
ZD1
5.1V 0.4W
ZD2
5.1V 0.4W
ZD3
5.1V 0.4W
ZD4
5.1V 0.4W
ZD5
5.1V 0.4W
ZD6
GND
JP2
SK12
JP2
SK13
JP2
SK14
AI0
AI1
AI2
AI3
AI4
AI5
SW
-
+
DC JACK
SK15
GND
I O
G
N
D
UA7805 VR1
GND
1 2 3
3PIN HEADER
SK16
5V
Vin
VCC
VCC VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
1N5819
D7
100nf
C3
100nf
C4
GND GND
100µ/16-25V
C5
GND
Fig.1
Digitial output section
The I/O shield makes it easy to switch loads and handle digital/analogue signals. The digital inputs and outputs feature an LED
that show the status of the port.
1
2
3
4
5
6
SK20
Vin
GND
5V
3V3
RST
1
2
3
4
5
6
SK19
A0
A1
A2
A3
A4
A5 1
2
3
4
5
6
7
8
SK17
ARDUINO UNO
1
2
3
4
5
6
7
8
SK18
0
1
2
3
4
5
6
7
8
9
10
11
12
13
AREF
-
-
GND
RELAY TSC112D3H
RY1
IN1
1
IN2
2
IN3
3
IN4
4
IN5
5
IN6
6
IN7
7
OUT1
16
OUT2
15
OUT3
14
OUT4
13
OUT5
12
OUT6
11
OUT7
10
COMD
9
GND
8
ULN2003A
IC1
RELAY TSC112D3H
RY2
RELAY TSC112D3H
RY3
RELAY TSC112D3H
RY4
RELAY TSC112D3H
RY5
RELAY TSC112D3H
RY6
1
2
3
SK1
1
2
3
SK2
1
2
3
SK3
1
2
3
SK4
1
2
3
SK5
1
2
3
SK6
LED3RL
LD1
1K
R1
LED3RL
LD2
1K
R2
LED3RL
LD3
1K
R3
LED3RL
LD4
1K
R4
LED3RL
LD5
1K
R5
LED3RL
LD6
1K
R6
8
9
10
11
12
13
D8
D9
D10
D11
D12
D13
D8
D9
D10
D12
D11
D13
GND
100µ/16-25V
C1
100nf
C2
GND
LED3RL
LD7
LED3RL
LD8
LED3RL
LD9
LED3RL
LD10
LED3RL
LD11
LED3RL
LD12
470
R7
470
R8
470
R9
470
R10
470
R11
470
R12
1N4148
D1
1N4148
D2
1N4148
D3
1N4148
D4
1N4148
D5
1N4148
D6
7
6
5
4
3
2 DI1
DI2
DI3
DI4
DI5
DI6
JP2
SK7
JP2
SK8
JP2
SK9
JP2
SK10
DI1
DI2
DI3
DI4
DI5
DI6
-
JP2
SK11
-
4K7
R13
4K7
R14
4K7
R15
4K7
R16
4K7
R17
4K7
R18
AI0
AI1
AI2
AI3
AI4
AI5
A0
A1
A2
A3
A4
A5
5.1V 0.4W
ZD1
5.1V 0.4W
ZD2
5.1V 0.4W
ZD3
5.1V 0.4W
ZD4
5.1V 0.4W
ZD5
5.1V 0.4W
ZD6
GND
JP2
SK12
JP2
SK13
JP2
SK14
AI0
AI1
AI2
AI3
AI4
AI5
SW
-
+
DC JACK
SK15
GND
I O
G
N
D
UA7805 VR1
GND
1 2 3
3PIN HEADER
SK16
5V
Vin
VCC
VCC VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
1N5819
D7
100nf
C3
100nf
C4
GND GND
100µ/16-25V
C5
GND
Fig.2
Digitial input section