User`s manual
Connection (Wiring) Method
6-6
6
[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.
Within 15m
RS-232C
Signal name
FG
SD
RD
RTS
CTS
SG
Pin No.
1
2
4
8
12
7
JW-32CUM1
(PG/COMM2 port)
Host computer
Shielded wire
Signal name
FG
RD
TD
CS
RS
SG
Use the RS-232C/RS-422 converter, such as Z-101HE, when the total length of the communication
cable is over 15m.
Signal name
RD
TD
RS
SG
FG
Terminal block
name
RD (+)
RD (
-
)
TD (+)
TD (
-
)
SHIELD
Within 15m
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 1km
RS-422A
Class-3 grounding
Shielded wire
Host computer
JW-32CUM1
PG/COMM1 port
or PG
/
COMM2
port
RS-232C/RS-422 converter
(Z-101HE)
Shielded wire
(2) When using RS-422A for communication method.
Be within 1km for the total length of a communication cable.
Signal name
RXD
RXD
TXD
TXD
FG
Signal name
SD (+)
SD (
-
)
RD (+)
RD (
-
)
FG
Pin No.
3
11
9
10
1
Within 1km
RS-422A
Shielded wire Shielded wire
Host computer
JW-32CUM1
PG/COMM1 port
or PG
/
COMM2
port
Signal name
SD (+)
SD (
-
)
RD (+)
RD (
-
)
FG
Pin No.
3
11
9
10
1
JW-32CUM1
PG/COMM1 port
or PG
/
COMM2
port