Cable - Mitsubishi Electric GT14 User Manual

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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) SHARP PLC side connector
Use the connector compatible with the SHARP PLC
side module.
For details, refer to the SHARP PLC user's manual.
38 - 10
38. CONNECTION TO SHARP PLC
38.3 Connection Diagram
38.3.2 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
-
*1
Connect the terminating resistor at pin 6 with pin 13 (RXD)
only at the terminal station.
(Valid for JW-70CUH and JW-100CUH. The terminating
resistor does not exist in JW-22CU and JW-100CU.)
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
*1
Connect the terminating resistor at pin 6 with pin 13 (RXD)
only at the terminal station.
(Valid for JW-70CUH and JW-100CUH. The terminating
resistor does not exist in JW-22CU and JW-100CU.)
SHARP PLC side
TXD(SD(+))
10
TXD(SD(-))
11
RXD(RD(+))
12
RXD(RD(-))
13
*1
terminating
6
resistor
SG
7
SHARP PLC side
-
-
RXD(RD(+))
12
RXD(RD(-))
13
-
-
*1
terminating
6
resistor
TXD(SD(+))
10
TXD(SD(-))
11
-
-
-
-
SG
7

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