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Appendix A Specifications
SCXI Chassis User Manual A-2 ni.com
Maximum loads are the supply current for the entire chassis. Scaling the
maximum power gives the allotted current per slot, as follows.
Source Power Requirements
SCXI-1000DC
Input voltage...........................................12 VDC nominal
(9.5 to 16.0 VDC)
Max DC operating current
at 9.5 VDC..............................................5.5 A
Physical
Weight
SCXI-1000..............................................3.9 kg (8 lb 10 oz)
SCXI-1000DC ........................................3.3 kg (7 lb 5 oz)
SCXI-1001..............................................6.8 kg (14 lb 14 oz)
Refer to Figures A-1 and A-2 for the physical dimensions of the four-slot
chassis (SCXI-1000 and SCXI-1000DC) and the 12-slot chassis
(SCXI-1001).
Supplies SCXI-1000/1000DC SCXI-1001
V+ 170 mA 170 mA
V– 170 mA 170 mA
+5 V 50 mA 50 mA
Line Voltage,
47–63 Hz
Max AC Current
SCXI-1000 SCXI-1001
120 VAC, ±10% 0.6 A 1.25 A
100 VAC, ±10% 0.5 A 1.25 A
240 VAC, ±10% 0.25 A 0.75 A
220 VAC, ±10% 0.25 A 0.75 A