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2 General Specifications
MITSUBISHI CNC
36
2.6 Remote I/O Unit
The following four types of signals can be input/output from the remote I/O unit (FCUA-DX1x1) according to the type and
No. of contacts. Use serial link connections to connect the unit with the control unit or the operation panel I/O unit.
Multiple remote I/O units can be used as long as the total number of occupied stations is eight or less.
Classification Type Components Remarks
DI 24V/0V common input
DO Source output
FCUA-DX101 RX312
DI: 32-points 24V/0V common type
(photo coupler insulation)
DO: 32-points source type (non-insulation)
Number of occupied stations: 1
DI 24V/0V common input
DO Source output
FCUA-DX111 RX312+RX322-1
DI: 64-points 24V/0V common type
(photo coupler insulation)
DO: 48-points source type (non-insulation)
Number of occupied stations: 2
DI 24V/0V common input
DO Source output
AO Analog output
FCUA-DX121 RX312+RX322
DI: 64-points 24V/0V common type
(photo coupler insulation)
DO: 48-points source type (non-insulation)
AO: 1 point
Number of occupied stations: 2
DI 24V/0V common input
DO Source output
AI Analog input
AO Analog output
FCUA-DX141 RX312+RX341
DI: 32-points 24V/0V common type
(photo coupler insulation)
DO: 32-points source type (non-insulation)
AI: 4 points
AO: 1 point
Number of occupied stations: 2