Specifications

Table 4±2: Secondary Power (Cont.)

Characteristic

 

Description

 

 

 

 

 

Maximum Current Capacity (I

4)

Voltage

I (dynamic current)

 

MD

 

MD

 

 

+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, V

 

 

 

 

 

 

+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 mVpp

 

 

+12 V

50 mVpp

 

 

+5 V

50 mVpp

 

 

±2 V

50 mVpp

 

 

±5.2 V

50 mVpp

 

 

±12 V

50 mVpp

 

 

±24 V

150 mVpp

1Rated mainframe peak DC output current as defined by the VXIbus specification.

2Typical mainframe current usage is <100 mA

3If user supplied 1 A

4Rated mainframe peak-to-peak dynamic current as defined in the VXIbus specification by a current verses frequency curve.

VX1410A & VX1420A IntelliFrame Mainframe Instruction Manual

4±3