Panasonic KT4R Communication Instruction Manual page 2

2. Wiring
2.1 When Using Communication Converter (sold separately)
Host computer
TXD 3
2
RXD
GND 5
Shield wire
DCD 1
DTR 4
DSR 6
RTS 7
CTS 8
RI 9
D-sub 9-pin connector
2.2 When U sing a PLC (RS-485)
PLC
(-)
(+)
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Communication converter
(sold separately)
FG
RX
TX
COM
RS-232C
(Fig. 2.1-1)
Shield wire
FG
Shield wire
FG
Shield wire
FG
(Fig. 2.2-1)
YA(-)
YB(+)
COM
Shield wire
FG
Shield wire
RS-485
Shield wire
KT4R
⑯ YA(-)
⑰ YB(+)
⑱ SG
⑯ YA(-)
⑰ YB(+)
⑱ SG
⑯ YA(-)
⑰ YB(+)
⑱ SG
KT4R
⑯ YA(-)
⑰ YB(+)
⑱ SG
⑯ YA(-)
⑰ YB(+)
FG
⑱ SG
⑯ YA(-)
⑰ YB(+)
FG
⑱ SG