Microsoft UNO-3074 user manual Onboard Isolated Digital Output, Digital Output Connector Signals

Note: UNO-3074 provides built-in examples to show how to deliver digital input functionality. Refer to console mode examples in

C:\Program Files\Advantech\UNO\UNO_IsaDIO\Exam- ples\Console.

(Please install DI/O driver from the UNO CD to use these examples)

2.6 Onboard Isolated Digital Output

The UNO-3074 has 4 isolated DO channels designated DO0 ~ DO3.

2.6.1 Pin Assignments

The connector type of UNO-3074 is plug-in screw terminal block that enables you to connect to field I/O devices directly without additional accessories. Figure 2.6 and Table 2.9 show its pin assignment as well as signal description.

Figure 2.6: Digital Output Connector Pin Assignments

Table 2.9: Digital Output Connector Signals

Signal Name	Reference	Direction	Description
DO<0...3>	COM	Output	Isolated DO signals
COM	-	-	DI, DO isolated
			ground

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