MIC-3758DIO User Manual
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3.3 Isolated Digital Input Connections
MIC-3758DIO has 64 isolated digital input channels designated
P0_IDI00~07, P1_IDI00~07, P2_IDI00~07, P3_IDI00~07,
P4_IDI00~07, P5_IDI00~07, P6_IDI00~07, P7_IDI00~07.
3.3.1 Interrupt Function of the DI Signals
All 64 channels in MIC-3758DIO can be used to generate hardware inter-
rupts. You can setup the configuration of interrupts by programming the
interrupt control register. For more detailed information, please refer to
Section 5.1 Interrupt Function.
3.3.2 Isolated Inputs
Each isolated digital input channel accepts 5~30 VDC inputs, and also
accept bi-directional input. It means that you can apply positive or nega-
tive voltage to an isolated input pin. Every one of the 16 input channels
share one common pin. Figure 3.4 shows how to connect an external
input source to one of the card’s isolated input channels.
Figure 3.4: Isolated Digital Input Connection
Summary of Contents for MIC-3758DIO
Page 1: ...MIC 3758DIO 128 channel Isolated Digital I O CompactPCI Card User Manual...
Page 18: ...MIC 3758DIO User Manual 12...
Page 21: ...15 Chapter3 Figure 3 2 I O Connector Pin Assignments for MIC 3758DIO...
Page 33: ...2 APPENDIX A Specifications...
Page 35: ...2 APPENDIX B Function Block Diagram...
Page 36: ...MIC 3758DIO User Manual 30 Appendix B Function Block Diagram B 1 MIC 3758DIO Block Diagram...
