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Chapter 4
Digital I/O
Caution
Exceeding the maximum input voltage ratings, which are listed in the I/O
Terminal Summary table in the specifications document for each E Series family, can
damage the DAQ device and the computer. NI is not liable for any damage resulting from
such signal connections.
Getting Started with DIO Applications in Software
Note
For more information about programming digital I/O applications and triggers in
software, refer to the NI-DAQmx Help or the LabVIEW 8.x Help.
E Series User Manual
+5 V
LED
+5 V
Switch
Figure 4-6. P0.<0..3> Configured for Digital Input, P0.<4..7>
You can use the E Series device in the following digital I/O applications:
•
Static Digital Input
•
Static Digital Output
•
(NI 6016 and NI 6025E Devices Only)
TTL Signal
I/O Connector
Configured for Digital Output
Handshaking
4-10
P0.<4..7>
P0.<0..3>
D GND
E Series Device
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