Mitsubishi Electric Q01UCPU User Manual page 234

(c) RS-232 cable
Use either of the following RS-232 cables between a personal computer or HMI from other companies and a
CPU module.
• QC30R2 (cable length: 3m)
• CH-M096234-*** (manufactured by CHUGAI 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 increments of 0.1m.
(CPU module side)
Pin number
Signal
Wire core
To fix the RS-232 cable to the CPU module, the use of the RS-232 connector disconnection prevention holder (Q6HLD-R2)
is recommended. For the Q6HLD-R2, refer to the following.
Q6HLD-R2 Type RS-232 Connector Disconnection Prevention Holder User's Manual
232
CH-M096234-***
Effective length
1 2
RD SD
Red Black Green/white
2 1
4
6
3 4
SG - DR
- Yellow
Q6HLD-R2
Signal layout of the
3
CH-M096234-*** connector
5
on CPU module side
5 6
Metal shell
ER
Brown Shield