Schweitzer Engineering Laboratories SEL-587Z - Figure 6.2 SEL-587 Z to Computer

6.4
SEL-587Z Instruction Manual Date Code 20020903
Serial Port Communications
Port Connector and Communications Cables
Figure 6.2 SEL-587Z to Computer.
*DTE = Data Terminal E
q
ui
p
ment (Com
p
uter, Terminal, etc.
)
SEL-587Z Rela
y
9-Pin
M
al
e
"D"
Subco
nn
ector
"D"
Subco
nn
ector
9
-Pin F
e
m
a
l
e
2
3
3
5
8
2
5
8
7
RXD
TXD
TXD
RXD
G
N
D
G
N
D
C
T
S
C
T
S
RT
S
D
CD
DTR
D
SR
1
4
6
Pin
F
u
n
c.
Pin
F
u
n
c.
Pin
#
Pin
#
Cable SEL-C234A
*DTE D
e
vi
ce
SEL-587Z Rela
y
9-Pin
M
al
e
"D"
Subco
nn
ector
"D"
Subco
nn
ector
2
5
-Pin F
e
m
a
l
e
5
7
3
2
9
3
2
1
5
G
N
D
G
N
D
TXD
RXD
RXD
TXD
G
N
D
G
N
D
C
T
S
D
SR
D
CD
DTR
6
8
2
0
8
4
C
T
S
RT
S
Pin
F
u
n
c.
Pin
F
u
n
c.
Pin
#
Pin
#
Cab
l
e
S
EL-
C
227
A
*DTE D
e
vi
ce