Mitsubishi Electric M70V Series Connection Manual page 143

MITSUBISHI CNC
4 Connection
<24V connection at COM terminal>
Control unit
SI1
SI2
SI3
SI4
SI5
SI6
SI7
SI8
24V connection at COM terminal
(Note 1) NC recognizes input signals of 2ms or more as the valid skip signals. If machine contacts (relay, etc.) are
used, malfunctions will occur due to chattering. Use semiconductor contacts (transistor, etc.).
(Note 2) Fold the cable shield over the sheath, and wrap copper foil tape over it. Connect the wound copper foil
tape to GND plate of the connector.
<Related items>
Cable drawing: "Cable: FCUA-R930 Cable"
Connector pin assignment: "General Specifications: Control Unit" (SKIP connector)
118
SKIP
R030 cable
2
12
3
13
7
17
8
18
COM
1,5,11,15
FG
Stabilized
power supply
24VDC(+)
0V
FG