MITSUBISHI ELECTRIC Mitsubishi Programmable Logic Controller QD75D - Manual (Page 44)

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MELSEC-Q
2 SYSTEM CONFIGURATION
2.1 General image of system
The general image of the system, including the QD75, PLC CPU and peripheral
devices is shown below.
(The Nos. in the illustration refer to the "No." in Section 2.2 "Component list".
CPU
module 1
Positioning
module
I/O
module
Extension
system
RS-232 cable
1
4
USB cable
5
Extension
cable Main base unit 2
REMARK
1 Refer to Section 2.3 "Applicable system" for the CPU modules that can be used.
2 Refer to the CPU module User's Manual for the base units that can be used.