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(b) RS-232 connector specifications
Table6.39 shows the specifications of the RS-232 connector for the CPU module.
Appearance
Mini-DIN 6 pins
(female)
(c) RS-232 cable
• The following RS-232 cable can be used for connecting the CPU module to the personal computer or HMI.
• QC30R2 (cable length: 3m)
• FMBKAZ1-*** (manufactured by Kuremo Electric Co., Ltd.)
• Cable with a Mini-DIN connector on one side and without connector on the other side
• *** indicates a cable length, which can be lengthened up to 15m in units of 0.1m.
Pin number
Signal
Wire core
6 - 122
Table6.39 RS-232 connector specifications
Pin number
3
5
1
2
6
4
(CPU module side)
Effective length
1
2
RD
SD
Red
Black
Figure 6.93 Effective length and signal layout of RS-232 cable
Signal
1
RD(RXD)
2
SD(TXD)
3
SG
4
-
5
DSR(DR)
6
DTR(ER)
FMBKAZ1-***
3
4
SG
-
Green/
-
white
Signal name
Receive data
Send data
Signal ground
-
Data setting ready
Data terminal ready
2
1
Signal layout of the
4
3
FMBKAZ1-*** connector
6
5
on CPU module side
5
6
DR
ER
Yellow
Brown
Metal shell
Shield
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