Omron CS1D DUPLEX SYSTEM - 10-2009 Operation Manual page 114

Programming Devices
Recommended Cables
RS-232C Port Specifications
Protocol PLC Setup and Duplex Unit DIP Switch Settings
COMM
Default value:
0 hex
OFF Host computer or
CX-Programmer
(Host Link)
ON CX-Programmer (not a Programming Console) connected through the peripheral bus. (The Programming
Device's communications parameters are detected automatically.)
78
Personal Computer Connector
Item
Plug
Hood
IBM PC/AT or compatible
(9-pin male connector)
Plug: XM2D-0901
(9-pin female)
Hood: XM2S-0913
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
AWG 28 5P IFVV-SB (non-UL product)
Hitachi Cable, Ltd.: UL2464-SB(MA) 5P
Item
Communications method
Synchronization
Baud rate
Transmission distance
Interface
Protocol
Note Baud rates for the RS-232C are specified only up to 19.2 kbps. The CS Series
supports serial communications from 38.4 kbps to 115.2 kbps, but some com-
puters cannot support these speeds. Lower the baud rate if necessary.
RS-232C port settings (in PLC Setup)
NT Link:
2 hex
PT
(NT Link)
Note The location of the setting depends on the system.
Duplex CPU Systems: COMM switch on the front of the Duplex Unit.
Single CPU Systems: Pin 5 on the DIP switch on the front of the CPU Unit.
Model
XM2D-0901 9-pin female
XM2S-0913 9-pin, inch screws
CS1-series CPU Unit
Hood: XM2S-0911-E Plug: XM2A-0901 (9-pin male)
Provided with CPU Unit
5P IFS-RVV-SB (UL product)
CO-MA-VV-SB 5P 28AWG (7/0.127) (non-UL product)
Half duplex
Start-stop
0.3/0.6/1.2/2.4/4.8/9.6/19.2/38.4/57.6/115.2 kbps
(See note.)
15 m max.
EIA RS-232C
Host Link, NT Link, 1:N, No-protocol, or peripheral bus
No protocol: Peripheral bus:
3 hex
General-purpose CX-Programmer
external devices
(peripheral bus)
(No protocol)
Section 2-6
Specifications
Used together
RS-232C port
28AWG (7/0.127) (UL product)
Specification
Host Link:
4 hex 5 hex
Host computer or
CX-Programmer
(Host Link)