Connecting With Operation Panel I/O Unit - Mitsubishi M80 series Connection And Set Up Manual

M800S/M80 Series Connection and Setup Manual
7 Connection of Control Unit
<Drive unit (MDS-EJ/EJH) external emergency stop: Example>
Control unit
Control unit
LG
Emergency stop input circuit
<Caution>
(1) External emergency stop cannot substitute the emergency stop signal which is input to NC.
It is a function which helps the NC emergency stop.
(2) When duplicating emergency stop input, wire the NC emergency stop input and the power supply unit external
emergency stop input from the same emergency stop switch.

7.4 Connecting with Operation Panel I/O Unit

Connect the operation panel I/O unit to CJ71 connector of the control unit.
Control unit
CJ71
<Related items>
Cable drawing "Cable : J010 Cable"
Connector pin assignment: "General Specifications: Control Unit" (CJ71 connector)
IB-1501269-F
J120
EMG
+24V
3 3
EMGIN
2
2
FG
1
1
J010
188
Emergency
stop switch
CN9
MDS-EJ/EJH
Operation panel
I/O unit
RIO3EXT
Terminator
CJ71
connector
Stabilized power supply
+24V
0V(LG
MDS-EJ/EJH
R
5
20
B
A
RIO2.0
(R2-TM)