Programming Devices
Applicable Connectors
Recommended Cables
82
The following connections are in peripheral bus serial communications mode.
CS-series
CPU Unit
Pin
Signal
No.
FG
1
SD
2
RD
3
RS
4
RS-232C
interface
CS
5
5V
6
DR
7
ER
8
SG
9
D-Sub, 9-pin connector
Male connector on cable
Use the following connectors and cables when creating RS-232C cable for
connecting to the RS-232C port.
CPU Unit Connector
Item
Plug
Hood
Personal Computer Connector
Item
Plug
Hood
IBM PC/AT or compatible
(9-pin male connector)
Plug
(9-pin female)
Hood
Recommended cable
Note Use the special cables provided from OMRON for all connections whenever
possible. If cables are produced in-house, be sure they are wired correctly.
External devices and the CPU Unit may be damaged if general purpose (e.g.,
computer to modem) cables are used or if wiring is not correct.
Fujikura Ltd.:UL2464 AWG28 × 5P IFS-RVV-SB (UL product)
AWG 28 × 5P IFVV-SB (non-UL product)
Hitachi Cable, Ltd.: UL2464-SB(MA) 5P × 28AWG (7/0.127) (UL product)
Personal computer
Pin
Signal
No.
1
CD
2
RD
3
SD
4
ER
5
SG
6
DR
7
RS
8
CS
9
CI
D-Sub, 9-pin connector
Female connector on cable
Model
XM3A-0921 or
9-pin male
equivalent
XM2S-0911-E or
9-pin, millimeter
equivalent
screws
Model
XM3D-0921 or equiv-
9-pin female
alent
XM2S-0913 or equiv-
9-pin, inch screws
alent
CS1-series CPU Unit
Plug (9-pin male)
Hood
CO-MA-VV-SB 5P × 28AWG (7/0.127) (non-UL product)
Section 2-6
RS-232C
interface
Specifications
Used together
Specifications
Used together
RS-232C port
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