Mitsubishi A953GOT-LBD-M3-H, Hardware Manual

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A953 HANDY GOT Computer Link Connection 7
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A
7.4 Connection cable
The user is to prepare the RS-232C cable which connects the GOT and the PLC CPU (serial
communication unit, computer link unit or PLC CPU having the computer link function).
The connection diagrams, connectors, etc. of the RS-232C cables are shown below.
1) Connection diagram
a) When the connector on the PLC CPU side is the 9-pin D-Sub type
(QJ71C24(-R2), A1SJ71QC24(-R2), A1SJ71UC24-R2, A1SJ71C24-R2, A1SCPUC24-R2
or A2CCPUC24)
*1 If monitoring cannot be executed normally due to noise from the outside while the
A1SJ71QC24(-R2) is connected, connect each signal except SG and FG of the
connection cable together with the SG as follows.
GOT side (F9GT-HCAB
†
-3M)
(
†
= none or 1)
Cable connection and signal direction
PLC CPU side
Signal
name
Untied
wire color
Pin
number
Pin
number
Signal
name
CD(DCD) Blue 8 1 CD(DCD)
RD(RXD) Red 4 2 RD(RXD)
SD(TXD) Black 2 3 SD(TXD)
ER(DTR) White 3 4 ER(DTR)
SG(GND) Orange 10 5 SG(GND)
DR(DSR) Green 5 6 DR(DSR)
RS(RTS) Yellow 6 7 RS(RTS)
CS(CTS) Brown 7 8 CS(CTS)
FG
(SHIELD)
Drain wire 1 9 FG
Class D grounding
RD
SD
DTR
DSR
SG
SD
RD
DSR
DTR
SG