Table of Contents
Advertisement
46.3 Connection Diagram
The following diagram shows the connection between the
GOT and the PLC.
46.3.1 RS-232 cable
Connection diagram
RS232 connection diagram 1)
Connector conversion
box side (D-sub 9-pin)
NC
1
RD(RXD)
2
SD(TXD)
3
ER(DTR)
4
SG
5
DR(DSR)
6
RS(RTS)
7
CS(CTS)
8
-
9
*1
Connect FG grounding to the appropriate part of a cable
shield line.
RS232 connection diagram 2)
External cable
GT11H-C-37P side
FG(Shield)
1
SD(TXD)
2
ER(DTR)
3
RD(RXD)
4
DR(DSR)
5
RS(RTS)
6
CS(CTS)
7
-
8
-
9
SG
10
*1
Connect FG grounding to the appropriate part of a cable
shield line.
PLC side
RS
7
SD
3
RD
2
DR
6
SG
5
ER
4
CD
1
CS
8
* 1
-
9
PLC side
CD
1
RD
2
SD
3
ER
4
SG
5
DR
6
RS
7
CS
8
-
* 1
9
RS232 connection diagram 3)
External cable
GT11H-C side
FG(Shield)
Shield
SD(TXD)
W/R (A)
ER(DTR)
W/BK (A)
RD(RXD)
GY/R (A)
DR(DSR)
GY/BK (A)
RS(RTS)
O/R (A)
CS(CTS)
O/BK (A)
-
Y/R (A)
-
Y/BK (A)
SG
PK/R (A)
*1
Connect FG grounding to the appropriate part of a cable
shield line.
Precautions when preparing a cable
(1) Cable length
The total distance (between the GOT and a controller)
of RS-232 cable must be 6m or less.
(2) Connector conversion box side connector
For the connector conversion box side connector, refer
to the following.
6.6 Connector Conversion Box
(3) External cable side connector
For the connector specifications of the external cable
side, refer to the following.
8.2 External Cable, Relay Cable
(4) HITACHI PLC side connector
Use the connector supporting the HITACHI PLC side
module.
For details, refer to the HITACHI PLC user's manual.
46. CONNECTION TO HITACHI PLC
46.3 Connection Diagram
PLC side
CD
1
RD
2
SD
3
ER
4
SG
5
DR
6
RS
7
CS
8
-
* 1
9
46 - 5
40
41
42
43
44
45
46
47
Advertisement
Chapters
Table of Contents
