Siemens OCM III Instruction Manual page 102

Interconnection
Bipolar Current
refer to CVCC
instruction
manual for
connection to
computer
RS-232
computer serial port
DB-9 connector
7ML19985AB01
CURRENT CURRENT
O/P O/P
S
H + -
L
D
OCM-3
1 2 3 4 5
TB1
CVCC
1 2 3 4 5 6 7
TB1
-
+ +
T S R
R H E
A E C
N I E
S L
M D
V
I
E
T
IBM PC Computer Connection
OCM III
BIPOLAR
I/O
S
H
R R T T
L
X X X X
+ - + -
D
6 7 8 9 10
-
C
O
M
M
O
I
N
computer serial port
DB-25 connector
T T
X X
D D
11
103