Omron NT600M Series Operation Manual page 23

System Configuration
Host Link Interface
SYSMAC BUS Interface
C200H, C500, C1000H, or
C2000H PC
Remote I/O
Master Unit
C200H Host Interface
1, 2, 3... 1.
12
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Using the NT600M-LK201 Host Interface Unit, the Programmable Terminal
can be connected one-to-one to a Host Link Unit mounted to a Program-
mable Controller.
Mini H-type, C200H, C500, C1000H, C2000H PC
Host Link Unit
Using NT600M-RT121 Host Interface Units, up to 8 Programmable Terminals
can be connected to a PC through a Wired Remote I/O Master Unit.
8 Terminals max.
200 m max. (2 wire cable)
With an NT600M-LB122-V1 (for direct connection) Interface Unit, the inter-
face is set up simply by connecting one-to-one with C200H-CN221 Connec-
tion Cable to a C200H CPU Rack or Expansion I/O Rack. It is also possible
to connect a PT to a C20H, C28H, C40H, or C60H CPU Unit or I/O Units. Be
sure to use a noise filter when connecting CjjH. Refer to the Host Interface
Units Operation Manual for details.
Be sure to use a noise filter (TDK's ZGB2202-O1U or equivalent) when con-
necting to the Mini H-type PC.
The noise filter must be inserted into the power line of the Mini H-type
PC.
2. The distance between the noise filter and the Mini H-type PC must be as
short as possible.
3. Keep the noise filter away from high-tension lines.
4. The case of the noise filter must be grounded to the FG terminal of the
Mini H-type PC.
Noise filter
1
24 V IN
2
NT600M with
RS-232C
NT600M-LK201
15 m max.
4
OUT
3
Section 1-6
NT600M with
NT600M-RT121
+
24 V
–