Omron NT620C, Руководство по эксплуатации

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1-3 Section System Configuration
10
NT Link (1:N) Systems
When NT600S units are connected to a PC in a 1:N connection, use an RS-232C
cable and RS-422A/485 cables.
C200HX/HG/HE
Controls the NT620S/NT620C as required
during machine control, line monitoring, etc.
Can also be connected to a communication
board. (See page 55.)
(*1) Total cable length: 500 m
RS-232C cable (when using
RS-232C port) (max. length: 2 m),
or RS-422A cable (when using
RS-422A port) (*)
RS-232C/RS-422 converter unit, type NT-AL001
When the RS-232C port is used for connection at the PC,
connected to convert between RS-232C and RS-422A.
When the RS-422A port is used for connection at the PC, the
RS-422A/485 cable can be connected directly.
RS-422A/485 cable (*)
RS-232C cable
(max. length: 2 m)
NT620S/NT620C
Connect the RS-232C cable via an
RS-232C/RS-422 converter unit.
In an NT link (1:N), up to eight
NT620S/NT620C units can be connected to
a single PC port. Bar code readers, printers
and personal computers can be connected
to each NT620S/NT620C.
RS-422A/485 cable (*)
Printer
Can print out screens
being displayed at the
NT620S/NT620C.
NT620S/NT620C
In addition to applications such as monitoring
production lines and displaying messages
such as instructions transmitted to the
workplace, also notifies the ON/OFF status
of switches and numerical input to the PC.
Computer:
IBM PC/AT or compatible NT series support tool
Used to create screens for
NT620S/NT620C at a personal
computer and transfer them to the
NT620S/NT620C, and to make
NT620S/NT620C settings. The
personal computer and
NT620S/NT620C are connected
only when necessary.
NT620S/NT620C
system installer
Used to change the NT620S/NT620C
system program. The personal
computer and NT620S/NT620C are
connected only when necessary.