© National Instruments
|
1-21
up. When the DIN rail kit is properly installed, the cDAQ chassis is centered on the DIN
rail.
Figure 1-16.
Installing the DIN Rail Clip on the cDAQ Chassis
2.
Insert one edge of the DIN rail into the deeper opening of the DIN rail clip, as shown in
Figure 1-17, and press down firmly on the chassis to compress the spring until the clip locks
in place on the DIN rail.
Figure 1-17.
DIN Rail Clip Parts Locator Diagram
Caution
Remove the I/O modules before removing the chassis from the DIN rail.
Removing I/O Modules from the cDAQ Chassis
Complete the following steps to remove a C Series I/O module from the cDAQ chassis.
1.
Make sure that no I/O-side power is connected to the I/O module. If the chassis is in a
nonhazardous location, the chassis power can be on when you remove I/O modules.
2.
Squeeze the latches on both sides of the module and pull the module out of the chassis.
1
DIN Rail Clip
2
DIN Rail Spring
3
DIN Rail
1
2
3