Mitsubishi M80 series User Manual

M800S/M80/E80 Series Connection and Setup Manual
10 Connection of Remote I/O Unit
316
IB-1501269-J
(b) Connecting with the current input signal
- Use the twisted cable with shield to reduce the influence of noise.
- Connect the shield to FG pin of AI connector. Ground the machine side, too.
- Do not connect or disconnect the cables between units while the power is ON.
AI
4
5
1
FCU8-DX409
FG
I+
I-
8
9
12
FG
I+
I-
16
17
13
FG
I+
I-
20
21
24
FG
I+
I-
0V
FG
1
2
3
DCIN
0V
FG
+24V
CH1
CH2
CH3
CH4
FG
FG
FG
FG
24VDC(+)
Shield
Machine side
Shield
Shield
Shield
Stabilized power supply

Mitsubishi M80 series Specifications

General

Type	CNC Control Unit
Power Supply	24V DC
Interpolation	Linear, circular, helical
Fieldbus	CC-Link
Operating Temperature	0 to 45°C
Interface	USB, RS-232
Processor	RISC processor
Ethernet	Yes (100BASE-TX/10BASE-T)