NI sbRIO-961x/9612XT/963x/9632XT/964x/9642XT 46 ni.com
Maximum total output current
on all channels ........................................20 A
Output impedance (R
0
) ...........................0.3 Ω max
Continuous overvoltage
protection range (V
sup
)............................40 V
Reversed-voltage protection ...................None
Current limiting ......................................None
Short-circuit protection...........................Indefinitely protected when a
channel is shorted to D GND or
to a voltage up to V
sup
Trip current for one channel
With all other channels
at 250 mA current............................3 A typ
With all other channels off ..............5 A typ
V
sup
quiescent current consumption .......28 mA max
Maximum update rate.............................40 µs max
Propagation delay ...................................500 μs max
Power Limits
Caution Exceeding the power limits may cause unpredictable behavior by the device.
5 V pins (P2, P3, P4, P5) ........................+5 V ±5%,
2 A max (shared with C Series
modules)
Power Requirements
The NI sbRIO device requires a power supply connected to connector J3.
Refer to Figure 4 for the location of J3. Refer to the Powering the NI sbRIO
Device section for information about connecting the power supply.
Power supply voltage range....................19–30 VDC
1
Power supply current limit .....................1.8 A
1
The NI sbRIO device is 1–2% more efficient with a 19 V supply than with a 30 V supply.
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