Appendix a specifications, Vt1422a specifications, Appendix a – VXI VT1422A User Manual
Page 421: Specifications, In appendix a

Specifications 419
Appendix A
Specifications
• VT1422A Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 419
• VT1529A/B Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 449
VT1422A Specifications
Power Requirements
(with no SCPs installed)
+5 V
+12 V
-12 V
+24 V
-24 V
-5.2 V
IPm=Peak Module Current
IPm
IDm
IPm
IDm
IPm
IDm
IPm
IDm
IPm
IDm
IPm
IDm
IDm=Dynamic Module Current
1.0
0.02
0.06
0.01
0.01
0.01
0.1
0.01
0.1
0.01
0.15
0.01
Cooling Requirements
Average
watts/slot
Δ Pressure (mm H
2
O)
Air Flow (liters/s)
14
0.08
0.08
Power Available for SCPs
(See VXI Catalog or SCP
manuals for SCP current)
1.0 A
±
24 V, 3.5 A 5 V
VT1539A Power
Requirements
(in Amps)
5 V: 0.112A typ, 0.168 A max
Measurement Ranges
dc volts
(VT1501A or VT1502A)
±
62.5 mV to
±
16 V Full Scale
Temperature
Thermocouples - -200 to +1700 °C
Thermistors - (Opt 15 required) -80 to +160 °C
RTD’s - (Opt 15 required) -200 to +850 °C
Resistance
(VT1505A with VT1501A) 512
Ω to 131 kΩ FS
Strain
25,000
μ
∈ or limit of linear range of strain gage
Measurement Resolution
16 bits (including sign)
Maximum Update Rate
(running PIDA algorithms)
1 Algorithm
8 Algorithms
32 Algorithms
2.5 kHz
1 kHz
250 Hz