Connecting Other Peripheral Devices - Mitsubishi Electric MELDAS C6 Maintenance Manual

4.11 Connecting Other Peripheral Devices

When connecting the MELSEC PLC peripheral devices using the RS-422 interface, connect to the
GPP connector side of the F311 relay cable connected to the SIO connector.
When connecting using the RS-232C interface, use the cables indicated below and connect to the
connector terminal. In this case, the general-purpose RS-232C port can be used together.
Control unit
LED1
SIO
TERMINAL
Cable specifications are as described below.
(1) RS-422/RS-232C Conversion cable
DAFXIH-CABV (Diatrend Corp.), SC-09 (MEAU)
(2) RS-422 cable
Cable for GOT (MELSEC) AC30R4-25P (3.0m), AC100R4-25P (10.0m),
AC300R4-25P (30.0m)
(3) Conversion cable (F313/F314)
(a) F313 (For personal computer)
NC side (TERMINAL)
(20pin half-pitch)
Signal Pin No.
TXD
RXD
DTR
GND
[NC side connector (Recommended)]
Connector ： 10120-3000VE (Sumitomo 3M)
Case ： 10320-52F0-008 (Sumitomo 3M)
4. CONTROL UNIT CONNECTIONS
4.11 Connecting Other Peripheral Devices
RS-232C/RS-422 (for GPP)
relay
F311 cable
Cabinet side wall
Conversion cable
(F313/F314)
(3)
RS-232C cable (F316)
(5)
Cable connection & Signal direction
6
16
18
1
I - 35
Get other manuals https://www.bkmanuals.com
General-purpose RS-232C device
connection connector
RS-422/RS-232C
conversion cable
(1)
RS-422 cable
(2)
RS-232C cable
(F315)
(4)
[PC side connector (Recommended)]
Connector ： HDBB-25S (Hirose Electric)
Case ： HDB-CTF (Hirose Electric)
Personal
computer
(GX Developer)
GOT
Only one
can be used
Personal
computer
(GX Developer)
GOT
PC side
(25pin D-SUB)
Pin No. Signal
2 TXD
3 RXD
20 DTR
7 GND