1: GENERAL INFORMATION
OPENNET CONTROLLER USER’S MANUAL 1-5
Computer Link System
When the OpenNet Controller is connected to a computer, operating status and I/O status can be monitored on the com-
puter, data in the CPU module can be monitored or updated, and user programs can be downloaded and uploaded. A max-
imum of 32 OpenNet Controller CPU modules can be connected to one computer in the 1:N computer link system.
For details about the computer link communication, see page 22-1.
Computer Link 1:1 Communication
Computer Link 1:N Communication
Computer Link Cable 6C
FC2A-KC6C
2m (6.56 ft.) long
AC Adapter
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D-sub 9-pin
Female Connector
RS485
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Computer Link Cable 4C
FC2A-KC4C
3m (9.84 ft.) long
D-sub 9-pin Female Connector
RS232C Port 1 or Port 2
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RS232C/RS485 Converter
FC2A-MD1
1st Unit
2nd Unit
32nd Unit
RS232C Cable
HD9Z-C52
1.5m (4.92 ft.) long
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Twist-pair Shielded Cable
D-sub 9-pin
Female Connector
RS485
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
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