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2.5 Connection Cable
2.5.8 Connecting to YASKAWA PLC CPU
2 - 33
• RS-232 cable 4)
• RS-232 cable 5)
(b) Connector specification
• Personal computer side connecter
Use the connector compatible with the personal computer side.
• YASKAWA PLC CPU side connector
Use the connector compatible with YASKAWA PLC CPU side.
For details, refer to the following manual.
User's manual for YASKAWA PLC CPU
(c) Precautions for creating cables
The length of the cable must be 15m or less.
2 Ethernet connection
Be sure to use cables compatible with the communication module to be used if the connection is made
via Ethernet.
Personal computer
(GT SoftGOT1000) side
Cable connection and signal direction
YASKAWA products side
Signal name Pin No. Pin No. Signal name
CD 1 Clamped on hood
RD(RXD) 2 1TXD
SD(TXD) 3 3RXD
ER(DTR) 4 12 RTS
SG 5 6CTS
DR(DSR) 6 2-
RS(RTS) 7 14 GND
CS(CTS) 8
-9
Personal computer
(GT SoftGOT1000) side
Cable connection and signal direction
YASKAWA products side
Signal name Pin No. Pin No. Signal name
CD 1 1FG
RD(RXD) 2 2TXD
SD(TXD) 3 3RXD
ER(DTR) 4 4RS
SG 5 5CS
DR(DSR) 6 6DSR
RS(RTS) 7 7SG
CS(CTS) 8 8CD
-9 20 DTR