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4-8
4-2-1 How to Wire RS-232C Interface
(1) Using RS-232C connecting cable
To connect an antenna and IBM PC compatible machine, use a dedicated RS-232C connecting cable model V690-A4
!
. Connect the
five electric wires at a connector of host device as shown below.
Connection of leader line of RS-232C connecting cable
Leader line of connecting cable
Details of connection
Brown
Thick wire of AWG22
(+) of 24 VDC power supply
Blue
(-) of 24 VDC power supply
Light green
Thin wire of AWG26
"+P" and "-P" for the setting mode: Not connected for the operation mode.
Short-circuited for the setting mode.
Black
Green/Yellow
Thick wire of AWG22
Ground according to Class D.
Pin
No.
IBM PC Compatible
Machine
RS-232C Connecting Cable
Model V690-A4
!
!
!
!
Socket (Male)
Plug (Female)
1
2
RD (Receiving)
TX (Sending)
3
SD (Sending)
RX (Receiving)
4
5
SG (Grounding for signal)
SG (Grounding for signal)
6
7
RS (Request to send)
Loop back (Short-circuit)
8
CS (Clear to send)
9
IBM PC compatible
machine
RS-232C connecting cable (Model V690-A4
!
)
•
•
•
•
Recommendable DC 24 power supply
Model S82K-01524 (Output: 24 VDC, 0.6 A. Input: 100 to 240 VAC.
OMRON)
Grounding
according
to Class D
Switch,
etc.
24 VDC
power
supply
Antenna
Model V690-HMG01
4-2 How to Wire to Host Device
Connector pin layout
View of fitting face