Connecting With Personal Computer Unit - Mitsubishi Electric M800W Series Connection And Set Up Manual

M800W/M80W 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 Personal Computer Unit

Connect the personal computer unit to GDI connector of the control unit.
Control unit
GDI
<Related items>
Cable drawing "Cable : J303 Cable"
Connector pin assignment: "General Specifications: Control Unit" (GDI connector)
J120
EMG
+24V
3 3
EMGIN
2
2
FG
1
1
J303
Emergency
stop switch
MDS-EJ/EJH
Personal computer unit
GDI
251
Stabilized power supply
+24V
0V(LG
MDS-EJ/EJH
CN9
R
5
20
IB-1501268-K