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1-2-5 One-to-one NT Link Communications
Using the NT Link, the CPM1A PC can connected to the Programmable Termi-
nal (NT Link Interface) through an RS-232C Adapter.
OMRON Programmable Terminal
RS-232C Cable
CPM1A CPU Unit
RS-232C
Adapter
WX2Z-200T (2 m)
WX2Z-500T (5 m)
Name Usage Model number
RS-232C Adapter Converts to peripheral port-level
communications.
CPM1-CIF01
1-2-6 CompoBus/S I/O Link Connections
A CompoBus/S I/O Link can be used to create an I/O link (remote I/O) of 8 input
points and 8 output points with a CompoBus/S Master Unit or SRM1 PC. The
connection is made through a CompoBus/S I/O Link Unit.
From the standpoint of the CPM1A CPU Unit, the area allocated to the Compo-
Bus/S I/O Link Unit can be treated just like the area allocated to an Expansion I/O
Unit. The difference is that the bits are not actual I/O points, but I/O bits in the
Master Unit.
CPM1A CPU Unit
CompoBus/S Master Unit (or SRM1 PC)
SYSMAC CS1-series PC
CompoBus/S I/O Link Unit
(Slave)
Cables
Use special flat cable or VCTF cable to connect the nodes in the CompoBus/S
I/O Link. (Special flat cables and VCTF cables cannot be combined in the same
system.)
Name Specifications
Flat cable 4-core flat cable, 0.75 mm
2
VCTF cable 2-core x 0.75 mm
2
1-2-7 Peripheral Device Connections
CPM1A programs can be created or edited with a Programming Console or a
personal computer running SYSMAC Support Software (SSS).
System Configuration
Section 1-2