Operating instructions
30 | ni.com | NI cRIO-9030 Operating Instructions and Specifications
RJ-45 Ethernet Ports
The cRIO controller has two tri-speed RJ-45 Ethernet ports, shown in Figure 1.
Refer to Figure 19 for Ethernet pin locations and signal descriptions. The Ethernet signal names
are listed as Fast Ethernet signal name, RX/TX +/-, and then Gigabit Ethernet signal name,
(RX/TX_x+/-).
Figure 19. Ethernet Port Pin Locations: Fast Ethernet Signals (Gigabit Ethernet Signals)
Note Both Ethernet ports perform automatic crossover configuration so you do not
need to use a crossover cable to connect to a host computer.
Both Ethernet ports are enabled and configured to obtain an IP address automatically by default.
The Ethernet ports can be configured in MAX.
Ethernet LEDs
Each Ethernet port has two LEDs—ACT/LINK and 10/100/1000—described in Table 5.
Table 5. Ethernet LED Indications
LED LED Color LED State Indication
ACT/LINK
— Off LAN link not established
Green Solid LAN link established
Flashing Activity on LAN
10/100/1000
Yellow Solid 1,000 Mbit/s data rate selected
Green Solid 100 Mbit/s data rate selected
— Off 10 Mbit/s data rate selected
TX+ (TX_A+)
TX– (TX_A–)
RX+ (RX_B+)
No Connect (TX_C+)
No Connect (TX_C–)
RX– (RX_B–)
No Connect (RX_D+)
No Connect (RX_D–)
1
2
3
4
5
6
7
8