Operating instructions

NI cRIO-9030 Operating Instructions and Specifications | © National Instruments | 31
Ethernet Cabling
Table 6 shows the shielded Ethernet cable wiring connections for both straight through and
crossover cables.
RS-232 Serial Port
The cRIO controller has an RS-232 (RJ50) 10-position modular jack, shown in Figure 1, to
which you can connect devices such as displays or input devices. Use the Serial VIs to read from
and write to the serial port. Refer to the LabVIEW Help for information about the Serial VIs.
Refer to Figure 20 for pin locations and signal descriptions.
Table 6. Ethernet Cable Wiring Connections
Pin Connector 1
Connector 2
Straight Through Crossover
1 white/orange white/orange white/green
2 orange orange green
3 white/green white/green white/orange
4 blue blue blue
5 white/blue white/blue white/blue
6 green green orange
7 white/brown white/brown white/brown
8 brown brown brown
Connector 1 Connector 2
Pin 1
Pin 1 Pin 8Pin 8