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Appendix A
Specifications
SC-2345/2350 Carrier User Manual
A-14
ni.com
Environment for External Supply
Operating temperature ............................0 to 40 °C
Storage temperature ................................–20 to 80 °C
Relative humidity ...................................10 to 90%, noncondensing
Maximum altitude...................................2,000 m
Pollution Degree (indoor use only) ........2
SCC-PWR03
Input
DC input voltage.....................................7 to 42 VDC
Reverse-voltage protection .....................–42 VDC max
Power ......................................................325 mA at 12 VDC
Output
Physical
Screw-terminal wiring diameter
(J1 connector on module) .......................24 to 16 AWG
Voltage Range
Maximum
Power
Available
Line
Regulation
Load
Regulation
Output Noise
(DC to
10 MHz)
+5 VDC (+4.36 to +5.25 VDC)
6.55 W
*
±1%
±12%
20 mV
rms
typ
+15 VDC (+14.25 to +15.75 VDC)
0.87 W
±5%
±10%
20 mV
rms
typ
–15 VDC (–14.45 to –15.75 VDC)
0.87 W
±5%
±10%
20 mV
rms
typ
* Subtract 0.08 W for the SC-2350 carrier due to its TEDS circuitry.