Omron CQM1H - 08-2005 Operation Manual page 109

CPU Units
84
Pin
9 SG
Connector fitting FG
Note The 5-V power supply connected via pin 6 is only for the NT-AL001 RS-232C/
RS-422S Converting Link Adapter.
Port Specifications
Item
Communications
method
Sync
Baud rate
Transmission method
Transmission distance
Interface
Connecting to a Computer
The CPU Unit can be connected to an IBM PC/AT or compatible computer via
the RS-232C port as shown below.
Socket:
XM2D-0901
(9-pin, male)
Hood: XM2S-0913
Recommended Cables
UL2464 AWG28 × 5P IFS-RVV-SB (UL standard) (Fujikura Ltd.)
AWG28 × 5P IFVV-SB (not UL standard) (Fujikura Ltd.)
UL2464-SB (MA) 5P × 28AWG (7/0.127) (UL standard) (Hitachi Cable Ltd.)
CO-MA-VV-SB 5P × 28AWG (7/0.127) (not UL standard) (Hitachi Cable Ltd.)
Abbreviation
Signal ground
Field ground
Half duplex
Start-stop
1,200, 2,400, 4,800, 9,600, or 19,200 bps
Point to point
15 m max.
EIA RS-232C
IBM PC/AT or compatible computer
(9-pin, male)
CQM1H CPU Unit
Recommended cable
Hood: XM2S-0911-E
Socket: XM2A-0901
Standard accessories for the CPU Unit
Section 3-1
Name Direction
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Specification
RS-232C port