Connection Diagram - Mitsubishi Electric GT14 User Manual

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28.3 Connection Diagram

The following diagram shows the connection between the
GOT and the CNC.
28.3.1 RS-232 cable
Connection Diagram
RS232 connection diagram 1)
Connector conversion
box
side
CD
1
RD(RXD)
2
SD(TXD)
3
ER(DTR)
4
SG
5
DR(DSR)
6
RS(RTS)
7
CS(CTS)
8
-
9
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
28 - 4
28. CNC CONNECTION
28.3 Connection Diagram
* 1
MELDAS C6/C64 side
(20 pin half pitch)
GND
1
SD
6
RD
16
-
-
GND
11
-
-
-
-
ER(DTR)
18
-
-
* 1
MELDAS C6/C64 side
(20 pin half pitch)
GND
1
-
-
SD
6
-
-
GND
11
-
-
RD
16
ER(DTR)
18
-
-
-
-
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
For details of the MELDAS C6/C64 side connection, refer to
the following manuals.
C6/C64 CONNECTION AND MAINTENANCE
MANUAL BNP-B2255
C6/C64 NETWORK INSTRUCTION MANUAL BNP-
B2373
Precautions when preparing a cable
(1) Cable length
The total distance (between GOT and controllers) 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
* 1
MELDAS C6/C64 side
(20 pin half pitch)
GND
1
-
-
SD
6
-
-
GND
11
-
-
RD
16
ER(DTR)
18
-
-
-
-

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