Figure 6-1. digital i/o connections, Getting started with dio applications in software – National Instruments DAQ M Series User Manual
Page 62

Chapter 6
Digital Input and Output
© National Instruments Corporation
6-3
Figure 6-1. Digital I/O Connections
Caution Exceeding the maximum input voltage or maximum working voltage ratings,
which are listed in the NI 6236 Specifications, 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
You can use the NI 6236 device in the following digital I/O applications:
•
Static digital input
•
Static digital output
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.
+5 V
LED
TTL Signal
+5 V
Switch
D GND
M Series Isolated Device
P0.<0..5>
P1.<0..3>
Note: All voltages referenced to D GND
Digital
Isolators
Isolation
Barrier
I/O Connector