Omron NT30 Operation Manual page 36

Connection to a PC by Host Link via RS-232C
Connecting to a PC with a 9-pin Connector
Connecting the NT30/30C to a CVM1/CV-series Host Link Unit
Communications
port 1
(RS-232C)
Communications
port 2
I/O port
(RS-232C/ selector
RS-422A)
switch
RS-232C
RS-422A
Connecting the NT30/30C to a C-series CQM1, SRM1 PC
Connecting the NT30/30C to a C-series C200HX/HG/HE(-Z) PC
Connecting the NT30/30C to a C-series CPM1 or CPM2A
26
Use a connector cable with a 9-pin connector on both ends to connect the
NT30/30C to a PC with a 9-pin connector.
NT30/30C
SW2 RE- –CON-
SET TRAST
PRIN RS-2
TER 32C
RDB
SD
A
9-pin connector
RS-232C connector cable
The connector cable wiring for the C-series CPU Unit (C
that for the other PCs. For details, refer to the appendix Making the Cable for
Connection to the PC (page 271).
Two types of connectors are provided to CV500-LK201 Host Link Unit. Both of
these connector types can connect to the NT30/30C with an RS-232C connector
cable. Select the connector cable that matches the connector type.
S To Connect to Communication Port 1
This is a 25-pin RS-232C connector. Use a connector cable with a 25-pin conne-
ctor on one end and a 9-pin connector on the other end (NT30/30C side).
S To Connect to Communication Port 2
This is a 9-pin RS-232C/RS-422A connector. Use a connector cable with a 9-pin
connector on both ends.
Set the I/O port selector switch to the RS-232C side (upper side) to use this port.
CQM1, SRM1 can connect to the NT30/30C by the RS-232C method. Use an
RS-232C 9-pin connector cable.
S To Connect to the RS-232C Port
This is a 9-pin RS-232C connector. Use a connector cable with a 9-pin connector
on both ends.
When using a C-series C200HX/HG/HE(-Z) PC, the NT30/30C can be con-
nected to the standard port of the CPU Unit or ports A/B of a Serial Communica-
tions Board. Use a connector cable with a 9-pin RS-232C connector.
For details on the specifications and connecting method for the Serial Commu-
nication Board used for connection, refer to the C200HX/HG/HE Serial Commu-
nication Board Operation Manual (W304).
Connect the CPM1 or CPM2A via an RS-232C Adapter (CPM1-CIF01).
Prepare a connector cable with a 9-pin RS-232C connector.
Host Link Unit/CPU Unit
24 VDC
Host I/F connector
(RS-232C 9-pin)
Section 2-5
SYSMAC
CS1-series PC
C-series PC,
CVM1/CV-series PC
9-pin connector
jj
H) is different from