Appendix A
VXI-1501 Specifications
A-2
www.ni.com
General power supply .............................Power factor corrected
Power switch ...................................On/Standby with lighted indicator
in front
Rear panel connection allows
remote operation
Inrush current...................................40 A max
Designed to meet EN-60555-2
Socket for detachable line cord .......IEC 320 “HOT”
Chassis ground tap on rear panel.....M4
×
0.7 threaded insert
Fuse
Power Supply Outputs
Voltage
Maximum
Current
Fuse
100 VAC
15 A
15 AF
120 VAC
12 A
15 AF
220–240 VAC
8 A
15 AF
DC
Output
Voltage
Peak DC Output
Current (IMP*)
P–P Dynamic
Current
(IMD**)
Current
Limit (supply
shuts down)
40 °C
55 °C
+5 V
65 A
60 A
9.0 A
70–80 A
+12 V
14 A
12 A
2.5 A
14–18 A
–12 V
14 A
12 A
2.5 A
14–18 A
+24 V
14 A
12 A
5.0 A
15–19 A
–24 V
12 A
10 A
5.0 A
12–16 A
–5.2 V
65 A
60 A
8.5 A
70–80 A
–2 V
35 A
30 A
4.5 A
35–41 A
* IMP = Rated mainframe peak DC output current as defined by the VXIbus Specification.
** IMD = Rated mainframe peak-to-peak dynamic current as defined in the VXIbus
Specification by a current vs. frequency curve.