Digital Inputs & Outputs; Figure 2.11:Digital I/O Pin Assignment; Figure 2.12:Digital Output Connection - Advantech EKI-6538 User Manual

2.7 Digital Inputs & Outputs
There are two sets of digital input/outputs that the EKI-6538 supports.
Fig 2.11 shows the pin assignment top view of the DI/O terminal block.
You can refer to Sec 1.3 (page 5 ) for the digital input setting, and refer to
Fig 2.12 below for digital output connection (open collector).
The default DO status equals to the corresponding DI status
(DI0=DO0=HIGH, DI1=DO1=HIGH).
EKI-6538 User Manual
Figure 2.11: Digital I/O Pin Assignment
Figure 2.12: Digital Output Connection
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