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E70 Series Connection Manual
4.4 Connection of Remote I/O Unit
109
4.4.6 Connecting FCUA-DX121 Unit with Machine Control Signal
<Outline of connection>
Type of machine input/output signal and
number of points
Input Output
Analog
output
64 points 48 points 1 point
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.
DCIN
RIO2
RIO1
FCUA-R300 /
FCUA-DX121
FCUA-R301
FCUA-R300 /
FCUA-R301
DI-L
DO-L
DI-R
DO-R
Machine signal
Machine signal
FCUA-DX121
COM
A3
B3
B1
B2
A1
A2
B1
B2
A1
A2
RA
R
PL
DCIN
0V FG
1 2 3
RIO2RIO1
FG
0V(RG)
DI-L/R
DO-L/R
B4
A4
DAC
R
R
DO-R
0V(RG)
Machine
control panel
Input circuit
Source type
Output circuit
Source type
Control
circuit
Stabilized power supply
Analog Output
Connection to 0V common (example)
24VDC(+)
24VDC(+)