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SVR-1650/1640/950 User Manual
25
3
3.2.3 External connector
1. Sensor input (SENSOR IN)
This is an external sensor connection terminal used to input information from the connected sensors or
devices to the product.
No. Description No. Description
1 S1 SENSOR 1 14 S14 SENSOR 14
2 S2 SENSOR 2 15 S15 SENSOR 15
3 S3 SENSOR 3 16 S16 SENSOR 16
4 S4 SENSOR 4 17 GND Ground
5 S5 SENSOR 5 18 GND Ground
6 S6 SENSOR 6 19 GND Ground
7 S7 SENSOR 7 20 GND Ground
8
9
10
11
12
13
S8
S9
S10
S11
S12
S13
SENSOR 8
SENSOR 9
SENSOR 10
SENSOR 11
SENSOR 12
SENSOR 13
21
22
23
24
25
GND
GND
GND
GND
GND
Ground
Ground
Ground
Ground
Ground
M
O
N
IT
O
R
A
2
C
H
1
6
C
H
1
5
C
H
1
4
C
H
1
3
C
H
1
2
C
H
1
1
C
H
1
0
C
H
9
C
H
8
C
H
7
C
H
6
C
H
5
C
H
4
C
H
3
C
H
2
C
H
1
M
O
N
IT
O
R
A
1
M
O
N
IT
O
R
B
R
S
-
4
2
2
/
4
8
5
V
G
A
U
S
B
3
,4
T
E
R
M
2
T
E
R
M
1
CONSOLE
RELAY OUT
SENSOR IN
E
T
H
E
R
N
E
T
A
U
D
IO
IN
1
A
U
D
IO
IN
2
A
U
D
IO
IN
3
A
U
D
IO
O
U
T
A
U
D
IO
IN
4
R
S
-2
32
C
1 2 3 41 2 3 4
M
O
N
IT
O
R
A
2
C
H
1
6
C
H
1
5
C
H
1
4
C
H
1
3
C
H
1
2
C
H
1
1
C
H
1
0
C
H
9
C
H
8
C
H
7
C
H
6
C
H
5
C
H
4
C
H
3
C
H
2
C
H
1
M
O
N
IT
O
R
A
1
M
O
N
IT
O
R
B
R
S
-
4
2
2
/
4
8
5
V
G
A
U
S
B
3
,4
T
E
R
M
2
T
E
R
M
1
CONSOLE
RELAY OUT
SENSOR IN
E
T
H
E
R
N
E
T
A
U
D
IO
IN
1
A
U
D
IO
IN
2
A
U
D
IO
IN
3
A
U
D
IO
O
U
T
A
U
D
IO
IN
4
R
S
-2
32
C
1 2 3 41 2 3 4
3. RS-422/485
6. LAN(Ethernet)
5. VGA Monitor
1. Sensor In
4. RS-232C
2. Relay Out
SV
R
-1650/1640
SV
R
-950