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NI PXIe-4339 and RM-4339 User Guide and Terminal Block Specifications
fault, interruption of the current can be done by programmatically disconnecting EXT PWR
from the appropriate position by stopping the tasks that are using EXT PWR+. The following
three steps summarize the steps that should be taken to reset a tripped PTC:
1.
Remove the short-circuit fault from the affected channel.
2.
Programmatically disconnect EXT PWR from the position of which the faulted channel
was a part.
3.
After 10 seconds, programmatically reconnect EXT PWR.
Position Resources
This section describes the position resources on both the front and rear of the RM-4339. Figure 5
shows the locations of these resources.
RJ50
Refer to Table 5 for signal names and descriptions, and the correlation to the pin numbers of the
RJ50 (10p10c) modular plug. Refer to Figure 8 for default switch positions.
