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VX1410A & VX1420A IntelliFrame Mainframe Instruction Manual
4–3
Table 4–2: Secondary Power (Cont.)
Characteristic Description
Maximum Current Capacity (I
MD
4
) Voltage I
MD
(dynamic current)
+24 V 9 A
+12 V 3 A
+5 V
14.5 A
–2 V
–7 A
–5.2 V
–12 A
–12 V
–3 A
–24 V
–9 A
+5 V STDBY
0 A (user supplied)
n DC Voltage Regulation
Voltage Tolerance, nV
+24 V +1.2 V, –720 mV
+12 V +600 mV, –360 mV
+5 V
+250 mV, –125 mV
–2 V
–100 mV, +100 mV
–5.2 V
–260 mV, +156 mV
–12 V
–600 mV, +360 mV
–24 V
–1.2 V, +720 mV
n Maximum DC Load Ripple/Noise
Voltage Ripple/Noise
+24 V 150 mV
pp
+12 V 50 mV
pp
+5 V 50 mV
pp
–2 V 50 mV
pp
–5.2 V 50 mV
pp
–12 V 50 mV
pp
–24 V 150 mV
pp
1
Rated mainframe peak DC output current as defined by the VXIbus specification.
2
Typical mainframe current usage is <100 mA
3
If user supplied 1 A
4
Rated mainframe peak-to-peak dynamic current as defined in the VXIbus
specification by a current verses frequency curve.