User`s manual
6-11
[2] Wiring figure
(1)When using RS-232C for communication method of host computer side
Be within 15m for the total length of a communication cable.
Use the RS-232C/RS-422 converter, such as Z-101HE, when the total length of the communication
cable is over 15 m.
Within 15 m
RS-232C
Signal name
FG
SD
RD
RTS
CTS
SG
Pin No.
1
2
4
8
12
7
JW-3
**
CU
（PG/COMM2 port）
Host computer
Shielded wire
Signal name
FG
RD
TD
CS
RS
SG
Within 15 m
RS-232C
Signal name
FG
SD
RD
SG
Pin No.
1
2
4
7
JW-3
**
CU
（PG/COMM1 port）
Host computer
Shielded wire
Signal name
FG
RD
TD
SG
Signal name
RD
TD
RS
SG
FG
Terminal
block name
RD (+)
RD (
-
)
TD (+)
TD (
-
)
SHIELD
Within 15 m
RS-232C
Signal name
SD (+)
SD (
-
)
RD (+)
RD (
-
)
FG
Pin No.
3
11
9
10
1
Signal name
RD
TD
RS
SG
FG
Pin No.
3
2
4
7
1
Within 1 km
RS-422A
Class-D
grounding
Shielded wire Shielded wire
Host computer
PG/COMM1 port
or PG
/
COMM2 port
- JW-3
**
CU
- JW-32EA (EA-PG port)
RS-232C/RS-422 converter
(Z-101HE)