Econ OP320 - Koyo S Series PLC

Page
77
of
86
Pages
7
-
5 Koyo
S series PLC
When OP series communic
ates
with SZ
-
4, OP320 can con
nect
with not only Port1 but also
Port2.
Item
Content
OP320
communication
port
9 pin communication port
PLC
communication
port
Program port or ex
te
nsion
port
The default communication
parameter
9600 bps, 8 bit, 1 stop, ODD
ID
1
Communication distance (the
farthest)
15 m
Communication
format
RS232
The type of the cable
OP
-
SZ
-
CAB0 corresponds with SZ, SH, SH series
OP
-
SG
-
CAB0 corresponds with SU, SG se
ries
The corresponding addresses of
the switch value
M000
-
M377
The corresponding addresses of
the digital value
R2000
-
R3777
The connecti
o
n
diagram
of OP
-
SZ
-
CAB0
1 GND
2 RXD
2
OP
s
id
e
3 TXD
3 RXD
PLC
s
id
e
（
9PIN
plug
）
4 TXD
（
6PIN
）
5
5 GND
6 GND