External Circuit Design - Mitsubishi Q170MCPU User Manual

3 DESIGN

3.2 External Circuit Design

As to the ways to design the external circuits of the Motion system, this section
explains the method and instructions for designing the power supply circuits and
safety circuits, etc.
(1) Sample system circuit design for Motion CPU area
3-phase
200 to 230VAC
NFB1
R S T
Power supply for Q170MCPU
CP1
24VDC +24V
Power
supply
24G
Power supply for I/O
CP2
24VDC +24V
Power
supply
24G
CP3
Power supply for
electromagnetic brake
CP4
+24V
24VDC
Power
supply
24G
Q170MCPU
(Note-1)
Forced stop
EMI. EMI
COM
+24V
24G
FG
SSCNET
Emergency Stop
EMG
Operation
OFF
Ra1
3 - 4
Q5 B
Output module
QY10
QC B
PYm
(Note-2)
Servo normal
output
(Servo normal: ON,
Alarm: OFF)
COM
EMG
Ready
ON
MC
MC
SK
Ra1
+24V
24G