Cable - Mitsubishi Electric GT14 User Manual


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 IES PLC side connector
Use the connector compatible with the HITACHI IES
PLC side module.
For details, refer to the HITACHI IES PLC user's
manual.
45.3.2 RS-422 cable

Connection diagram
RS422 connection diagram 1)
Connector conversion
box side
RDA
2
RDB
7
SDA
1
SDB
6
RSA
3
RSB
8
CSA
4
CSB
9
- -
SG
5
- -
FG -
RS422 connection diagram 2)
External cable
GT11H-C-37P side
FG(Shield)
1
SDA
2
SDB
3
RSA
4
RSB
5
RDA
6
RDB
7
CSA
8
CSB
9
SG
10
RS422 connection diagram 3)
External cable
GT11H-C side
FG(Shield)
Shield
SDA
W/R (A)
SDB
W/BK (A)
RSA
GY/R (A)
RSB
GY/BK (A)
RDA
O/R (A)
RDB
O/BK (A)
CSA
Y/R (A)
CSB
Y/BK (A)
SG
PK/R (A)
45. CONNECTION TO HITACHI IES PLC
45.3 Connection Diagram
40
HITACHI IES PLC side
41
TXDP
TXDN
RXDP
RXDN
R
TXDG
-
42
-
-
-
RXDG
-
-
43
HITACHI IES PLC side
-
RXDP
RXDN
44
R
-
-
TXDP
TXDN
-
45
TXDG
RXDG
HITACHI IES PLC side
-
46
RXDP
RXDN
R
-
-
TXDP
47
TXDN
-
TXDG
RXDG
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