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7. Remote I/O Unit Connection (FCUA-DX1**)
7.1 Outline of Remote I/O Unit
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7. Remote I/O Unit Connection (FCUA-DX1**)
7.1 Outline of Remote I/O Unit
The eight types of signals that can be input/output from the remote I/O unit (FCUA-DX1**) are shown
below according to the type and No. of contacts. Use with serial link connections (MC link B) to the NC
Card.
When the remote I/O unit is connected with serial links, multiple units can be used as long as the total
No. of occupied stations (channels) is within 8 channels. (Refer to "7.14 Setting of Channel No. When
Using Multiple Remote I/O Units" for station No. setting details.)
Unit name Machine control signals that can be input/output
No. of occupied
serial link channels
FCUA-DX100
Digital input signal (DI) : 32 points (photo coupler insulation) sink/source type
Digital output signal (DO) : 32 points (non-insulation) sink type
1
FCUA-DX101
Digital input signal (DI) : 32 points (photo coupler insulation) sink/source type
Digital output signal (DO) : 32 points (non-insulation) source type
1
FCUA-DX110
Digital input signal (DI) : 64 points (photo coupler insulation) sink/source type
Digital output signal (DO) : 48 points (non-insulation) sink type
2
FCUA-DX111
Digital input signal (DI) : 64 points (photo coupler insulation) sink/source type
Digital output signal (DO) : 48 points (non-insulation) source type
2
FCUA-DX120
Digital input signal (DI) : 64 points (photo coupler insulation) sink/source type
Digital output signal (DO) : 48 points (non-insulation) sink type
Analog output (AO) : 1 point
2
FCUA-DX121
Digital input signal (DI) : 64 points (photo coupler insulation) sink/source type
Digital output signal (DO) : 48 points (non-insulation) source type
Analog output (AO) : 1 point
2
FCUA-DX130
Digital input signal (DI) : 32 points (photo coupler insulation) sink/source type
Digital output signal (DO) : 32 points (non-insulation) sink type
Handle input : 2 channels
2
FCUA-DX131
Digital input signal (DI) : 32 points (photo coupler insulation) sink/source type
Digital output signal (DO) : 32 points (non-insulation) source type
Handle input : 2 channels
2
FCUA-DX140
Digital input signal (DI) : 32 points (photo coupler insulation) sink/source type
Digital output signal (DO) : 32 points (non-insulation) sink type
Analog input (AI) : 4 points
Analog output (AO) : 1 point
2
FCUA-DX141
Digital input signal (DI) : 32 points (photo coupler insulation) sink/source type
Digital output signal (DO) : 32 points (non-insulation) source type
Analog input (AI) : 4 points
Analog output (AO) : 1 point
2