User Manual

21
1
(
V
)
(
A
)
0
V
(
V
)
(
A
)
0
V
L
K
-G
50
0
0
1
(
V
)
(
A
)
0
V
(
V
)
(
A
)
0
V
L
K
-
G
5
0
0
0
Connecting a PC/PLC link unit
The connection requires the OP-96368 dedicated cable (2.5 m straight cable) and either
the OP-26401 (D-sub 9-pin) or OP-96369 (D-sub 25-pin) conversion adapter.
LK-G side
RD (RXD) (5)
SG (GND) (4)
SD (TXD) (3)
Change the following parameters on the PC or PLC link unit to be connected.
Item Setting value Remark
Baud rate 9600/19200/38400/57600/115200
Set the appropriate parameter according to the external
device to be connected.
Parity check None/even/odd
* Also refer to user's manual for the PC or PLC link unit before starting connection.
PC
PLC link unit
Be sure to read “Precautions on wiring”(pg.7) of the user's manual before starting wiring.
NOTE
Connection diagram
Environment settings parameters
PC side
OP-96369 OP-26401 Signal name
(3) (2) RD (RXD)
(7) (5) SG (GND)
(2) (3) SD (TXD)
(4) (7) RS (RTS)
(5) (8) CS (CTS)
(6) (6) DR (DSR)
(8) (1) CD (DCD)
(20) (4) ER (DTR)