Communication; System Configuration; Wiring - Panasonic KT4H User Manual

12. Communication

Serial communication and Tool port communication cannot be used together.
When performing Serial communication, remove the tool cable (AKT4H820) from the USB port of the PC
and tool connector of the KT4H/B.
When performing Tool port communication, it is not required to remove the Serial communication cables.
However, do not send a command from the master side.

12.1 System configuration

Communication converter
RS-232C
Host computer

12.2 Wiring

Wiring example using a communication converter
When using D-sub 9-pin connector
Host computer
D-sub 9-pin connector
When using D-sub 25-pin connector
Host computer
D-sub 25-pin connector
RS-485
KT4H/B
No. 1
(Fig. 12.1-1)
Shielded
wire
FG
(Fig. 12.2-1)
Shielded
wire
(Fig. 12.2-2)
KT4H/B KT4H/B
No. 2 No. 31
KT4H/B
FG
Shielded
wire
FG
KT4H/B
FG
Shielded
wire
FG
36