Sharp IV-S30J User Manual page 284

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When a JW-1324K/1342K/1424K/1442K/1624K/1642K is used
The IV-S30J can only be connected to the RS-422 port. When the communication port is used,
provide a 2-wire RS-422 system. When the MMI port is used, provide a 4-wire RS-422 system.
1. When the communication port is used
2. When the MMI port is used
When a Z-311J/312J is used
1. Communication through the RS-232C port
2. Communication through the RS-422 port (4-wire system)
18
Communication connector on
the IV-S30J (RS232C/RS422)
Pin No. Signal name
4 TA
8 RA
7 TB
9 RB
Connector
FG
shield
Communication connector on
the IV-S30J (RS232C/RS422)
Pin No. Signal name
4 TA
7 TB
8 RA
9 RB
Connector
FG
shield
Communication connector on
the IV-S30J (RS232C/RS422)
Pin No. Signal name
Connector
FG
shield
3
SD
2
RD
5
SG
Communication connector on
the IV-S30J (RS232C/RS422)
Pin No. Signal name
4 TA
7 TB
8 RA
9 RB
Connector
FG
shield
JW-1324K/1342K/1424K
/1442K/1624K/1642K
(Communication port)
Shielded, twisted-pair cable
1 km or less
RS-422 (2-wire system)
Shielded, twisted-pair cable
1 km or less
RS-422 (4-wire system)
Z-311J/312J
(Communication port CN3)
15m or less
RS-232C
Z-311J/312J
(Terminal block TC1)
Shielded, twisted-pair cable
1 km or less
RS-422
18-24
Terminal name
L1
L2
SHLD
JW-1324K/1342K/1424K
/1442K/1624K/1642K
MMI port
Pin No. Signal name
2 RX
7 RX
3 TX
8 TX
4
PG COM
5 GND
Pin No. Signal name
1 FG
3 RDc
2 TDc
7 GND
6
Short-circuit
terminal
8
Pin No. Signal name
3 RD
4 /RD
1 TD
/TD
2
5 FG