KEYENCE Visual KV Series - Manual (Page 331)

7.1 Communications Specifications
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1 7
Chapter 7 Serial Communication
7.1.3 Connecting the KV-300 CPU to a Personal Computer
Connect the KV-300 CPU to the RS-232C port of the personal computer with the
supplied connecting cable (OP-226486/OP-26487).
Recommended pin assignments for the RS-232C communication cable are shown
below. When connecting the KV-300 CPU, use only the connecting cable supplied.
Standard cable (OP-26486 + OP-26487)
KV-300
Connecting cable
Standard cable:OP-26486 9-pin D-SUB female
connector: OP-26487
Personal computer with an
RS-232C port
KV-300
3
5
4
2
3
4
5
6
20
7
SD
RD
SG
SD
RD
RS
CS
DR
ER
SG 3
5
4
2
3
4
5
6
20
7
SD
RD
SG
SD
RD
RS
CS
DR
ER
SG
5 4 3 2
Pin assignments for
the KV-300 CPU
DCE KV-300 DTE
3
5
4
2
3
4
5
6
7
8 SD
RD
SG
Modular
Connector
9-pin D-sub connector
KVNKA Chap 07.p65 08.3.11, 0:11 PM 307