Chassis Grounding Screw - National Instruments NI cRIO-9035 User Manual

LED LED Color LED Pattern
SD ACT Yellow
SD IN USE Green

Chassis Grounding Screw

The cRIO-9035 provides a chassis grounding screw.
1. Chassis Grounding Screw
For EMC compliance, you must connect the cRIO-9035 to earth ground through the chassis
ground screw. Use wire that is 1.31 mm
of 1.5 m (5 ft). Attach the wire to the earth ground of the electrode system of the facility.
Caution
connector, you must attach the cable shield to the chassis grounding terminal using
2
1.31 mm
20 | ni.com | NI cRIO-9035 User Manual
Table 20. SD LED Indicators
Off
Flashing
Off
Solid
Figure 6. cRIO-9035 Chassis Grounding Screw
2
If you use shielded cabling to connect to a C Series module with a plastic
(16 AWG) or larger wire. Attach a ring lug to the wire and attach the wire
There is no I/O activity on the SD card in the slot.
The cRIO-9035 is performing I/O on the SD card in
the slot. Do not remove the SD card while this LED
is flashing.
There is no SD card present in the slot or the
cRIO-9035 has unmounted the SD card from the
operating system. It is safe to remove the SD card
from the slot.
The SD card in the slot is mounted in the operating
system. Do not remove the SD card while this LED
is lit.
(16 AWG) solid copper wire with a maximum length
Indication
1