Mitsubishi Electric MELSEC-Q Series - General Image of System

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Chapter 2 System Configuration
2.1 General image of system
The general image of the system, including such as the QD77GF, PLC CPU and
peripheral devices is shown below.
Synchronous encoder via servo amplifier:
Q171ENC-W8 (via MR-J4-_GF_-RJ)
Proximity dog
Upper stroke limit
Lower stroke limit
MR-J4-_B_-RJ010 + MR-J3-T10
MR-J4-GF (Motion mode)
QD77GF4: Up to 4 axes
QD77GF8: Up to 8 axes
QD77GF16: Up to 16 axes
I/O device
Other device
Slave station
Servo
motor
External input signals of servo
amplifier
MR-J4-GF
(I/O mode)
Switching hub
Servo
motor
Servo
motor
Servo
motor
Main base uni
t
Expansion cable
Expansion system
QD77GFCPU modulePower supply module
CC-Link IE Field
Network cable
USB cable
Ethernet cable
RS-232 cable
Personal computer
External input
signal cable
Manual pulse generator/
Incremental synchronous encoder 1
Forced stop input (24VDC)
External command signal/
Switching signal (4 points)
REMARK
(Note-1): Refer to Section "2.3 Applicable system" for the CPU modules that can be used.
(Note-2): Refer to the CPU module User's Manual for the base units that can be used.
(Note-3): The external input signal cannot be used depending on the connected device.
Confirm the specification of the connected device.
(Note-4): MR-J4-_B_-RJ010 + MR-J3-T10 and MR-J4-GF cannot be mixed.