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4 Connection
MITSUBISHI CNC
104
4.4.3 Connecting FCUA-DX101/141 Unit with Machine Control Signal
<Outline of connection>
Type of machine input/output signal and
number of points
Input Output
32 points 32 points
CAUTION
1. Connect the cable to the designated connector. Incorrect connections could damage the device.
2. Do not connect or disconnect the connection cables between each unit while the power is ON.
DI-L
DO-L
FCUA-R300 /
FCUA-R301
FCUA-R300 /
FCUA-R301
FCUA-DX101
FCUA-DX141
Machine
signal
Machine
signal
or
DI-L
FCUA-DX101/141
COM
A3
B3
B1
B2
A1
A2
B1
B2
A1
A2
DO-L
RA
R
PL
DCIN
0V FG
1 2 3
RIO2RIO1
FG
0V(RG)
0V(RG)
24VDC(+)
24VDC(+)
Stabilized power supply
Machine
control panel
Input circuit
Sink type
Output circuit
Sink type
Control
circuit
Connection to 0V common (example)