Econ OP320 - Interface Definition and Connection Diagram; Op320

Page
14
of
86
Pages
There are three communication
formats
for PORT2: RS232, RS422,
or
RS485. Connect
the
OP520
with any
series of PLC with the communication cabl
e, and you can
also
download using
the
same
communication
between
the
OP520
or the
PLC.
1
-
5 I
nterface definition and
connection
diagram
1
-
5
-
1 OP320
S
erial
pin
out for the
OP320
.
Pin ID
definition
1
TD+
2
RXD
3
TXD
4
5
GND
6
TD
-
7
8
RD
-
9
RD
+
OP
-
SYS
-
CAB connectin
g
diagram