Omron NT31 Operation Manuals page 120

Connecting to the Host's RS-232C Port
Connecting an NT-AL001 and Host
NT31/NT31C
S Wiring when connecting a CS1 series CS1G/H serial communication board, C
series C200HX/HG/HE (–Z) communication board.
Applicable units:
NT-AL001 side
6
1
RS-232C
connector
9
5
Since the C200HX/HG/HE(-ZE) has a +5 V output, no external power supply is
required CS1G/H and for the NT-AL001.
NT-AL001
RS-232C
CS1G-CPU42-E
CS1G-CPU44-E
CS1H-CPU63-E
CS1H-CPU65-E
C200HE-CPU32-(Z)E
C200HG-CPU33-(Z)E
C200HG-CPU53-(Z)E
C200HX-CPU34-(Z)E
C200HX-CPU54-(Z)E
C200HX-CPU65-ZE
Abbreviation Pin number
Shielding wire
Connector
FG
hood
−
1
SD 2
RD 3
RS 4
5
CS
6
+5V
−
7
−
8
9
SG
(9-pin type)
Host
CS1G-CPU43-E
CS1G-CPU45-E
CS1H-CPU64-E
CS1H-CPU66-E
CS1H-CPU67-E
C200HE-CPU42-(Z)E
C200HG-CPU43-(Z)E
C200HG-CPU63-(Z)E
C200HX-CPU44-(Z)E
C200HX-CPU64-(Z)E
C200HX-CPU85-ZE
PC side
Pin number Abbreviation
Connector
FG
hood
−
1
SD
2 RS-232C
connector
RD
3
RS
4
5 CS
+5V
6
−
7
−
8
9 SG
(9-pin type)
Section 5-1
6
1
9
5
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