Omron Programmable Terminals NT631 Setup Manual page 93

Connecting to the RS-232C Port at the Host
1
5
Wiring for a Memory Link
Connection
76
CS1G-CPU42/43/44/45-E(V1)
CS1H-CPU63/64/65/66/67-E(V1)
CS1G-CPU42H/43H/44H/45H
CS1H-CPU63H/64H/65H/66H/67H
CS1D-CPU65H/67H
CJ1G-CPU44/45
CJ1G-CPU42H/43H/44H/45H
CJ1H-CPU65H/66H/67H
CJ1M-CPU11/12/13/21/22/23
C200HS-CPU21-E, -EC
C200HS-CPU31-E
C200HE-CPU32-(Z)E
C200HG-CPU33-(Z)E
C200HG-CPU53-(Z)E
C200HX-CPU34-(Z)E
C200HX-CPU54-(Z)E
C200HX-CPU65-ZE
CV500-CPU01-EV1
CV2000-CPU01-EV1
CVM1-CPU01-EV2
CVM1-CPU21-EV2
SRM1-C02-V2
Cables with connectors that can be used at serial port A:
XW2Z-200T (9-pin ⇔ 9-pin, 2 m)
XW2Z-500T (9-pin ⇔ 9-pin, 5 m)
CPU Units of CVM1/CV-series PLCs without the suffix -EV@ cannot be con-
nected by any connection method.
When connecting to the peripheral port of a CS/CJ-series CPU Unit, a CS1W-
CN118 Connecting Cable is required in addition to the above cables.
Serial Port A, B
6
NT631/NT631C
Pin
Abbreviation
number
Connector
FG
hood
- 1
2
SD
RD
3
RS-232C
interface
RS
4
CS 5
+5V
6
- 7
- 8
9
SG
9
(9-pin type)
Cables with connectors that can be used:
CV500-CN228 (9-pin ⇔ 25-pin, 2 m)
XW2Z-S002 (9-pin ⇔ 9-pin, 2 m)
Serial Port A, B
Prepare the adapter cable while referring to the following diagram.
C200HS-CPU23-E
C200HS-CPU33-E
C200HE-CPU42-(Z)E
C200HG-CPU43-(Z)E
C200HG-CPU63-(Z)E
C200HX-CPU44-(Z)E
C200HX-CPU64-(Z)E
C200HX-CPU85-ZE
CV1000-CPU01-EV1
CVM1-CPU11-EV2
PLC (Host link unit)
Pin
Abbreviation
Shielding wire
number
Connector
FG
hood
2 SD
3 RD
RS-232C
interface
4
RS
5
CS
6 -
7 -
8
-
9 SG
(9-pin type)
Section 4-1
6
1
9
5