JW Series Computer Link SIO Driver
GP-Pro EX Device/PLC Connection Manual
5
*2 Available with the Ethernet units compatible with JW300. "300" is labeled on the front of JW300-
compatible units. For more information, contact the manufacturer of the External Device.
JW300
JW-311CU
JW-312CU
PG/COMM1 on
the CPU unit
RS232C
Setting
Example 13
(page 33)
Cable
Diagram 9
(page 78)
RS422/485
(4wire)
Setting
Example 14
(page 35)
Cable
Diagram 5
(page 64)
JW-21CM
*2
RS422/485
(4wire)
Setting
Example 17
(page 41)
Cable
Diagram 1
(page 50)
RS422/485
(2wire)
Setting
Example 18
(page 43)
Cable
Diagram 2
(page 54)
JW-321CU
JW-322CU
JW-331CU
JW-332CU
JW-341CU
JW-342CU
JW-352CU
JW-362CU
PG/COMM1 on
the CPU unit
RS232C
Setting
Example 13
(page 33)
Cable
Diagram 9
(page 78)
RS422/485
(4wire)
Setting
Example 14
(page 35)
Cable
Diagram 5
(page 64)
PG/COMM2 on
the CPU unit
RS232C
Setting
Example 15
(page 37)
Cable
Diagram 6
(page 68)
RS422/485
(4wire)
Setting
Example 16
(page 39)
Cable
Diagram 5
(page 64)
JW-21CM
*2
RS422/485
(4wire)
Setting
Example 17
(page 41)
Cable
Diagram 1
(page 50)
RS422/485
(2wire)
Setting
Example 18
(page 43)
Cable
Diagram 2
(page 54)
*1 Note that some of them cannot be used or the range of use is restricted depending on the version of the link unit
JW-21CM.
Version sticker on
the front of the unit
Restriction of use
30Hn Available to use without restriction
30H
Unable to read or write the file register 10 to 2C
Unable to read or write the file register address 100000 to 176777
Without sticker Unable to use in the JW30H Series
Series CPU Link I/F SIO Type
Setting
Example
Cable
Diagram