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4-6 Wiring Method
4-6-2 Host Communications Cabling
4-6-2-1 RS-232C Interface Cabling
AC100V
AC100V
Reder/Writer
(COM1, COM2)
SG
3
2
SD
1
RD
4
＋
5
−
● The shield wire must always be grounded on the host side.
● Leave the pin for RS-485 unconnected.
● Cables must not be longer than 15 meters.
PC
PC
RS-232C cable
RS-232C cable
V720-A62
V720-A62
Power supply
Power supply
S82K-03024
S82K-03024
Power supply cable
Power supply cable
V720-A51
V720-A51
Host computer
FG
SG
SD
RD
Shield wire
Caution
V720-HS04
V720-HS04
Antenna cable
Antenna cable
V720-A41
V720-A41
RUN
RUN
RUN
COMM
COMM
COMM
NORM
NORM
NORM
ERROR
ERROR
ERROR
RU
RU
N
N
CO
CO
MM
MM
NO
NO
RM
RM
ER
ER
RO
RO
R
R
Pin layout when cable connector on
Reader/Writer is viewed from engaging face
2
1
4
4-6
3
5
4-13
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