3-2
8
|
ni.com
Chapter 3
Digital I/O
9
IN.COM
Input
Common line for all
input channels
10, 28, 29
GND
Input
Ground for all ports
19
OUT.COM
(VCC)
Input
Power line for all
output channels
* The NI 6519 inputs are isolated from the outputs.
Table 3-10.
NI 6519 Signal Descriptions (Continued)
Pin Number
Signal Name
Input or
Output
*
Signal Description
