Filter
Top Products
© National Instruments Corporation 25 NI sbRIO-960x
Example power requirement calculations
For an sbRIO-9602 with three installed board-only C Series modules,
20 mA total current through 3.3 V DIO pins, and 1 A of current through
5 V output, calculate the total power requirement as follows:
P
int
= 6.0 W
P
CSer
= 3.30 W
P
DIO
= 0.08 W
P
5V
= 5.55 W
Adding 20% for transient conditions, 14.93 W × 1.2 = 17.92 W
Total power requirement = 17.92 W
For an sbRIO-9601 with one installed board-only C Series module,
330 mA total current through 3.3 V DIO pins, and no 5 V output used,
calculate the total power requirement as follows:
P
int
= 6.0 W
P
CSer
= 1.10 W
P
DIO
= 1.28 W
P
5V
= 0.00 W
Adding 20% for transient conditions, 8.38 W × 1.2 = 10.06 W
Total power requirement = 10.06 W
Backup battery ....................................... 3 V lithium coin cell, BR2032
Working I/O Voltages
Connect only voltages that are within these limits.
V terminal to C terminal ........................ 35 VDC max,
Measurement Category I
Caution Do not connect the system to signals or use for measurements within
Measurement Categories II, III, or IV.
Environmental Management
National Instruments is committed to designing and manufacturing
products in an environmentally responsible manner. NI recognizes that
eliminating certain hazardous substances from our products is beneficial
not only to the environment but also to NI customers.