Advantech USB-4750 user manual Contents

Contents

Chapter 1	Introduction	2
1.1	Hardware Features	2
1.2	Software Overview	3
	1.2.1 More on the CD	3

Chapter	2	Installation	6
	2.1	Unpacking	6
	2.2	Driver Installation	7
	2.3	Hardware Installation	9
	2.4	Hardware Uninstallation	9
		Figure 2.1:Unplug or Eject Hardware Dialog	10
		Figure 2.2:Stop a Hardware device dialog box	10

Chapter	3	Signal Connections	12
	3.1	Overview	12
	3.2	I/O Connectors	12
		3.2.1 Pin Assignments	12
		Figure 3.1:I/O Connector Pin Assignment	12
		3.2.2 I/O Connector Signal Description	13
		Table 3.1:I/O Connector Signal Descriptions	13
		3.2.3 LED Indicator Status Description	13
	3.3	Table 3.2:LED Indicator Status Description	13
		Isolated Digital I/O Connections	14
		3.3.1 Dry/Wet Contact Support for Digital Input	14
		Figure 3.2:Isolated Digital Input Connections	14
		3.3.2 Isolated Digital Output Connections	15
		Figure 3.3:Isolated Digital Output Connections	15
	3.4	Field Wiring Considerations	16
Appendix	A	Specifications	18
	A.1	Isolated Digital Input	18
	A.2	Isolated Digital Output	18
	A.3	Isolated Counter	18
	A.4	General	18

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