NI roboRIO User Manual
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© National Instruments
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11
DIO Port
Figure 8 and Table 7 describe the DIO port pins and signals.
Figure 8.
DIO Port Pinout
RSL Port
Figure 9 and Table 8 describe the RSL port pins and signals.
Figure 9.
RSL Port Pinout
Table 7.
DIO Port Signal Descriptions
Signal Name
Direction
Description
S (DIO) <0..9>
Input/Output
General-purpose digital lines with 3.3 V output,
3.3 V/5 V-compatible input. Refer to the
DIO,
PWM, and Relay Lines
section for more
information.
5V
Output
+5 V power output.
GND
—
Reference for digital lines and +5 V power
output.
Table 8.
RSL Port Signal Descriptions
Signal Name
Direction
Description
S
Output
Switched power output to drive RSL when
RSLis enabled. The voltage level depends on the
connected input voltage. RSL current is limited
at 120 mA.
GND
—
Reference for S.
1
2
3
5
6
7
4
8
0
9
S
5V
S
