Mitsubishi Electric Melsec-Q172DCPU - Page 121

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2 SYSTEM CONFIGURATION
2) MR-J3-
BS use
Door1 close/open
confirmation sensor
Door2 close/open
confirmation sensor
4
STO1+
STO1-
3
STO2+
STO2-
6
CN8
L1 L2 L3L11 L21
L1 L2 L3
5
8
TOF1
TOF2
7
Motion IO
1B01
1B09
1A19
1A18
1A17
1A01
PLC IO
2B01
2B09
2A19
2A18
2A17
2A01
Reactor
(Main circuit power supply)
Shut-off
confirmation
signal
Shut-off
confirmation
signal
Door1 signal
Door2 signal
Motion CPU side
Drive power
shut-off signal
PLC CPU side
Door1 signal
Door2 signal
Drive power
shut-off signal
Safety signal module
(Q173DSXY)
24VDC
External power supply
Main circuit
power supply
Control
power supply
Shut-off confirmation
signal
Servo amplifier with STO
(MR-J3- BS)
Shut-off signal
Shut-off signal