Onboard Isolated Digital Output; Pin Assignments; Figure 2.6:Digital Output Connector Pin Assignments; Table 2.9:Digital Output Connector Signals - Advantech UNO-3074 User Manual

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
DO <0...3>
COM
Reference Direction
COM Output
- -
21
Description
Isolated DO signals
DI, DO isolated
ground
Chapter 2