Mitsubishi Electric GT14 User Manual page 555

RS422 connection diagram 10)
Connector conversion
box
side
RDA
2
RDB
7
SDA
1
SDB
6
RSA
3
RSB
8
CSA
4
CSB
9
SG
5
FG
-
*1 Turn ON (100Ω) the terminator switch of the FR-E7TR
farthest from the GOT.
RS422 connection diagram 11)
External cable
GT11H-C-37P side
SDA
2
SDB
3
RDA
6
RDB
7
SG
10
RSA
4
RSB
5
CSA
8
CSB
9
FG(Shield)
1
*1 Turn ON (100Ω) the terminator switch of the FR-E7TR
farthest from the GOT.
RS422 connection diagram 12)
External cable
GT11H-C side
SDA
W/R (A)
SDB
W/BK (A)
RDA
O/R (A)
RDB
O/BK (A)
SG
PK/R (A)
RSA
GY/R (A)
RSB
GY/BK (A)
CSA
Y/R (A)
CSB
Y/BK (A)
FG(Shield)
Shield
*1 Turn ON (100Ω) the terminator switch of the FR-E7TR
farthest from the GOT.
* 1
FR-E7TR side
(terminal block)
SDA
SDB
RDA
RDB
SG
*1
FR-E7TR side
(terminal block)
RDA
RDB
SDA
SDB
SG
*1
FR-E7TR side
(terminal block)
RDA
RDB
SDA
SDB
SG
RS422 connection diagram 13)
Distributor side
SDA
5
Terminating resistor
SDB
4
100Ω 1/2W
RDA
3
RDB
6
P5S
2
P5S
8
SG
1
25. INVERTER CONNECTION
25.3 Connection Diagram
25
26
27
28
29
30
31
25 - 29