Com200 telephone modem 5 – Campbell Scientific COM200 Telephone Modem User Manual
Page 11
Advertising
COM200 Telephone Modem
5
TI
P
RING
GND
12V
G
CAME
SCIENTIFIC
INC.
CR1
M
A
D
E
IN
U
S
A
W
IR
IN
G
P
A
N
E
L
N
O
.
E
A
R
TH
D
IF
F
S
E
A
G
H L A
G
H
L A
G
H
L A
G
G
G
E
3
A
G
4
5
6
7
8
9
1
0
1
1
1
2
G G G G
1
2
V
1
2
V
S
W
ITC
H
E
D
1
2
V
G 1
2
V
P
O
W
E
R
IN
S
E
R
IA
L
I/O
S
E
D
IF
F
A
G
H L A
G
H
L A
G
H
L A
G
G
G
E
1
E
2
1
2
3
1
2
3
4
5
6
G 5
V 5
V
P
1
P
2
C
8
C
7
C
6
C
5
C
4
C
3
C
2
C
1
C
O
N
TR
O
L
1
2
V
S
W
ITC
H
E
D
To E
arth
G
round
1
4
A
W
G
G
round W
ire
S
C
1
2
C
able
Telephone W
all
J
ack
R
ed
B
lack
(G
round)
(+
1
2
v
)
CAME
SCIENTIFIC
AUSTRAIA
T. TD.
COM2A M
ODEM
S
/N
0
0
0
2
M
A
D
E
IN
U
S
A
R
E
N
=
0
.5
FIGURE 3. CR10X with CR10 Wiring Panel and COM200 Using RJ11C Telephone Jack
Advertising