Mitsubishi Q00JCPU User Manual page 392

6
FUNCTIONS
6
6.24 Serial Communication Function
- 151
(b) RS-232 connector specifications
Table6.46 indicates the applications of the RS-232 connector of the CPU module.
Appearance
3
5
1
2
6
4
Mini-Din 6 pins
(female)
(c) RS-232 cable
The following RS-232 cable can be used for connection of the CPU module with
the personal computer, display device or the like.
• QC30R2 (cable length: 3m)
• FMBKAZ1-***(KURAMO ELECTRIC) manufactured
Cable with a mini-DIN connector on one side and without connector on the
other side
***indicates the cable length, which can be specified up to 15ms
in 0.1m increments
(Q00CPU, Q01CPU side)
Effective length
Pin No.
Signal
name
Wire core
Diagram 6.87 RS-232 cable effective length and signal layout
Table6.46 RS-232 connector specifications
Pin No. Signal Symbol
1 RD (RXD)
2 SD (TXD)
3
4
5 DSR (DR)
6 DTR (ER)
FMBKAZ1-
1 2 3
RD SD SG
Green
Red Black
White
Signal Name
Receive data
Send data
SG Signal ground
------ ------
Data set ready
Data terminal ready
2 1
FMBKAZ1-
4
3
Q00CPU, Q01CPU side
6 5
connector signal layout
4 5 6
-- DR ER
-- Yellow Brown
Metal shell
Shield