YOKOGAWA F3LC11-1F, User Manual

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C2-6
IM 34M6H41-01E 3rd Edition : Aug. 1, 2005-00
C2.1.4 External Wiring
To ensure compliance to CE Marking for a system incorporating this module, use a
shielded cable for connecting to the module. Peel off part of the insulation of the shielded
cable to expose the shield, and apply an FG clamp to the shield to secure and ground it.
Shielded cable
Screw the FG clamp
to the metal plate of
the panel enclosure
for grounding.
Peel off insulation and
apply an FG clamp to
the exposed shield.
F3LC11-1N
The F3LC11-1N Personal Computer Link Module is connected to a display through an
RS-232-C connector. Refer to Section C1.2, “System Configuration,” for a sample
connection. Figure C2.8 shows connector specifications and cable interconnections.
5
1
9
6
9 pins
D-sub 9-pin (Metal shell)
SD
RD
RS
CS
DR
ER
SG
3
2
7
8
6
4
5
Connect to enclosure of connector
Connect to enclosure of connector
2
3
4
5
6
20
7
D-sub 25-pins
Pin
No.
Signal
Name
Name
Signal direction
FA-M3
Personal
computer
Always on when the module
is in the RDY state.
2 RD Receive data
3 SD Send data
Data terminal ready 4 ER
5 SG Signal ground
Contents
Always on
Always on when the module
is in the RDY state.
Always on; the module is
not ready for transmission
when set off.
6
7
8
DR
RS
CS
Data set ready
Request to send
Clear to send
Personal computer
link module Personal computer
F0208.EPS
Figure C2.8 Cable Connection Diagram