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33
Wiring
Section 2-3
Connection Examples
■
Direct Connections Using RS-232C Port 0
IBM PC/AT or Compatible Computers
■
Direct Connections Using RS-232C Port 1
Programming Terminal (PT)
Note MC Unit Communication Mode: Host Link Slave
PC
Note MC Unit Communication Mode: Host Link Master
Computer
RS-232C
Interface
Signal
Pin
RD
2
SD
3
GND
5
RS
7
CS
8
FG
Shell
MC Unit
Pin
Signal
RS-232C
Interface
3
SD-0
4
SG-0
5
RD-0
Shell FG
D-sub 9-pin
connector (male)
mini-DIN 8-pin
connector (male)
MC Unit
RS-232C
Interface
Signal
Pin
RS-1
2
SD-1
6
SG-1
7
RD-1
8
FG
Shell
Programmable Terminal (PT)
Pin
Signal
RS-232C
Interface
2
SD
3
RD
4
RS
5
CS
9
SG
D-sub 9-pin
connector (male)
mini-DIN 8-pin
connector (male)
MC Unit
RS-232C
Interface
Signal
Pin
RS-1
2
SD-1
6
SG-1
7
RD-1
8
FG
Shell
PC
Pin
Signal
RS-232C
Interface
2
SD
3
RD
4
RS
5
CS
9
SG
Shell FG
D-sub 9-pin
connector (male)
mini-DIN 8-pin
connector (male)