Mitsubishi Electric M70V Series Connection Manual page 103

MITSUBISHI CNC
2 General Specifications
<Wiring of other switches (SUBP)>
EMG
(Note1)
(Note2)
(Note3)
(Note4)
(Note5)
(Note6)
78
Machine Operation Panel
I/F PCB HN232
+5V
1kΩ
R
X72
R
X73
R
X74
R
X75
[EXT]
A01
B01
A02
B02
A03
B03
A04
B04
A05
B05
Wirings for selector switches must be directly soldered to terminals or use tab terminals (110
series).
When wiring the emergency stop switch, the crimp terminal must be fastened with thread.
For NCs whose control unit and display unit are integrated, wire the emergency stop switch
directly to the EMG connector of the control unit. (Use F120 cable)
And for NCs whose control unit and display are separated, relay it by the machine operation
panel I/F PCB HN232.
Select a rotary switch which guarantees 5V/1mA.
Length of cables must be 0.5m or shorter.
The numbers in the above diagram do not indicate the actual device numbers.
[SUBP] Machine operation panel B
(FCU7-KB926)
A13
B13
A14
(For memory protection)
B14
A15
Switch input spare
B15
(3 points)
A16
B16
A17
B17
A18
Spare for signal relay
B18
A19
(For emergency stop)
B19
A20
B20
Selector Switch
2 notch Key shape
2c Manual return type
Push down switch
Push Lock -
Turn Reset
2a2b contact