Omron NT-series Programmable Terminal V022-E3-1 - Manual (Page 285)

Note
1 6
9
5
.
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Appendix E
Connecting an NT600S to a C Series C200HS, C200HX/HG/HE, or CPM1, CQM1, CVM1/CV Series (-V ) CPU
Unit (Including Communication Port)
C-Series C200HS, C200HX/HG/HE, CPM1, CQM1, CVM1/CV-Series (-EV ) CPU Unit 9-pin Connector Specifi-
cations
Applicable CPU:
C200HS-CPU21-E C200HE-CPU32-E C200HG-CPU33-E C200HX-CPU34-E
C200HS-CPU23-E C200HE-CPU42-E C200HG-CPU43-E C200HX-CPU44-E
C200HS-CPU31-E C200HG-CPU53-E C200HX-CPU54-E
C200HS-CPU33-E C200HG-CPU63-E C200HX-CPU64-E
CPM1-10CDR- CQM1-CPU21-E CV500-CPU01-EV1
CPM1-20CDR- CQM1-CPU41-E CV1000-CPU01-EV1
CPM1-30CDR- CQM1-CPU42-E CV2000-CPU01-EV1
CQM1-CPU43-E CVM1-CPU01-EV
CQM1-CPU44-E CVM1-CPU11-EV
CVM1-CPU21-EV
The host link function incorporated in CV/CVM1 CPUs (with the exception of
-EV
) cannot be used.
Electrical characteristics: Complies with EIA RS-232C
Signal direction: Signal input and output is relative to the PC.
Connector
Signal Name Abbreviation
Signal Direction
Connector
Pin No.
Signal Name Abbreviation
Input Output
Connector cover Frame ground FG -- --
2 Send data SD (TXD)
3 Receive data RD (RXD)
4 Request to send RS (RTS)
5 Clear to send CS (CTS)
9 Signal ground SG (GND) -- --
Wiring Connections
The NT600S does not use pin 4 (RS) or pin 5 (CS). Either short the RS and CS pins of the PC connector together
or set the CTS setting selector switch at the rear face of the host link unit to “0V” (see
in the figure).
1
2
3
4
5
6
7
8
9
Pin
number Abbrevi-
atioon
FG
SD
RD
RS
CS
+5V
--
--
SG
RS-232C
interface
Shielding
wire
NT600S PC (host link unit)
RS-232C
interface
Pin
number Abbrevi-
atioon
2
3
4
5
--
--
--
9
FG
SD
RD
RS
CS
--
--
--
SG
9-pin connector
Connector cover