Sharp IV-S30J User Manual page 283

(3) Connections
When a JW-22CU or JW-70CUH/100CUH is used
1. Communication through the RS-232C port
Communication connector on
the IV-S30J (RS232C/RS422)
Pin No.
Connector
shield
3
2
5
2. Communication through the RS-422 port (4-wire system)
Communication connector on
the IV-S30J (RS232C/RS422)
Pin No.
4
7
8
9
Connector
shield
When a JW-32CUH/33CUH or JW-32CUH1/33CUH1/33CUH2/33CUH3 is used
1. Communication through the RS-232C port
Communication connector on
the IV-S30J (RS232C/RS422)
Pin No.
Connector
shield
3
2
5
2. Communication through the RS-422 port (4-wire system)
Communication connector on
the IV-S30J (RS232C/RS422)
Pin No.
4
7
8
9
Connector
shield
Signal name
FG
SD
RD
SG
15 m or less
RS-232C
Signal name
TA
TB
RA
RB
FG
Shielded, twisted-pair cable
1 km or less
RS-422
Signal name
FG
SD
RD
SG
15 m or less
RS-232C
Signal name
TA
TB
RA
RB
FG
Shielded, twisted-pair cable
1 km or less
RS-422
18-23
Computer Link
JW-22CU
JW-70CUH/100CUH
(Communication port)
Pin No. Signal name
1 FG
3 RD
2 SD
7 SG
12
Short-circuit
terminal
14
JW-22CU
JW-70CUH/100CUH
(Communication port)
Pin No. Signal name
12 RD (+)
13 RD (-)
10 SD (+)
11 SD (-)
1 FG
JW-32CUH/33CUH
JW-32CUH1/33CUH1
/33CUH2/33CUH3
(PG/COMM2 port)
Pin No. Signal name
1 FG
4 RD
2 SD
7 SG
JW-32CUH/33CUH
JW-32CUH1/33CUH1
/33CUH2/33CUH3
PG/COMM1 port
PG/COMM2 port
Pin No. Signal name
9 RD (+)
10 RD (-)
3 SD (+)
11 SD (-)
1 FG
18