Broadata Communications 520E Series User Manual
Page 8
BCI 520E User’s Manual
Fiber Optic 8/16 Channel RS-422/RS-232 Data Transmission System
Broadata Technical Support, [email protected]
9
Table 2-1
Electrical Pinouts
For 78-pin Connector (Side A)
n
o
i
t
c
e
n
n
o
C
s
t
u
o
n
i
P
2
3
2
S
R
s
t
u
o
n
i
P
5
8
4
/
2
2
4
S
R
1
l
e
n
n
a
h
C
x
T
-
3
,
x
R
-
2
-
x
R
-
1
4
,
+
x
R
-
2
,
-
x
T
-
2
4
,
+
x
T
-
3
2
l
e
n
n
a
h
C
x
T
-
5
,
x
R
-
4
-
x
R
-
3
4
,
+
x
R
4
,
-
x
T
-
4
4
,
+
x
T
-
5
3
l
e
n
n
a
h
C
x
T
-
7
,
x
R
-
6
-
x
R
-
5
4
,
+
x
R
-
6
,
-
x
T
-
6
4
,
+
x
T
-
7
4
l
e
n
n
a
h
C
x
T
-
9
,
x
R
-
8
-
x
R
-
7
4
,
+
x
R
-
8
,
-
x
T
-
8
4
,
+
x
T
-
9
5
l
e
n
n
a
h
C
x
T
-
3
2
,
x
R
-
2
2
-
x
R
-
1
6
,
+
x
R
-
2
2
,
-
x
T
-
2
6
,
+
x
T
-
3
2
6
l
e
n
n
a
h
C
x
T
-
5
2
,
x
R
-
4
2
-
x
R
-
3
6
,
+
x
R
-
4
2
,
-
x
T
-
4
6
,
+
x
T
-
5
2
7
l
e
n
n
a
h
C
x
T
-
7
2
,
x
R
-
6
2
-
x
R
-
5
6
,
+
x
R
-
6
2
,
-
x
T
-
6
6
,
+
x
T
-
7
2
8
l
e
n
n
a
h
C
x
T
-
9
2
,
x
R
-
8
2
-
x
R
-
7
6
,
+
x
R
-
8
2
,
-
x
T
-
8
6
,
+
x
T
-
9
2
9
l
e
n
n
a
h
C
x
T
-
3
1
,
x
R
-
2
1
0
1
l
e
n
n
a
h
C
x
T
-
5
1
,
x
R
-
4
1
1
1
l
e
n
n
a
h
C
x
T
-
7
1
,
x
R
-
6
1
2
1
l
e
n
n
a
h
C
x
T
-
9
1
,
x
R
-
8
1
3
1
l
e
n
n
a
h
C
x
T
-
2
3
,
x
R
-
1
3
4
1
l
e
n
n
a
h
C
x
T
-
4
3
,
x
R
-
3
3
5
1
l
e
n
n
a
h
C
x
T
-
6
3
,
x
R
-
5
3
6
1
l
e
n
n
a
h
C
x
T
-
8
3
,
x
R
-
7
3
d
n
u
o
r
G
,
1
2
,
0
2
,
1
1
,
0
1
,
1
,
0
5
,
9
4
,
0
4
,
9
3
,
0
3
8
7
,
9
6
,
0
6
,
9
5
,
0
4
,
9
3
,
0
3
,
1
2
,
0
2
,
1
1
,
0
1
,
1
8
7
,
9
6
,
0
6
,
9
5
,
0
5
,
9
4
:
e
t
o
N
RX = Input signal to 520E Series data port
TX = Output signal from 520E Series data port
GND = Connections same for RS-232 and RS-422/485