QSP431 specifications - APA501

Vaisala AviMet Pressure Altimeter System System Description

Document code
DOC232783EN
Revision
E
ft:locale
en-US
Product
APA501
Document type
Technical description
QSP431 operating environment
Property Description/Value

Operating temperature

−40 … +60 °C (−40 … +140 °F)

Storage temperature

−60 … +70 °C (−76 … +158 °F)

Operating humidity

0–100 %RH

QSP431 inputs and outputs
Property Description/Value
Signal line 2 lines (with common ground pin)
Maximum data rate 57 600 bps
Maximum voltage ±12 V DC
Maximum current 750 mA
Signal line series resistance 15 Ω
Power line 2 lines (with common ground pin)
Maximum voltage ±32 V DC
Maximum current 3 A
Maximum surge current (IEC 61000‑4‑5 8/20 µs pulse), common and differential modes 3 kA
QSP431 mechanical specifications
Property Description/Value
Dimensions (H × W × L) 74 × 14 × 62 mm (2.91 × 0.55 × 2.44 in)
Screw terminal connectors 6 pins with detachable plugs (2 pcs), pitch 3.81 mm (0.15 in)
Conductor cross-sections
Plain wire 0.14–1.5 mm² (26–16 AWG)
Wire with plastic collar, with ferrules 0.25–0.5 mm² (24–21 AWG)
Wire without collar, with ferrules 0.25–1.5 mm² (24–16 AWG)
QSP431 frame isolation (applicable only when chassis screw is removed)
Property Description/Value
Nominal isolation voltage 500 V
Insulation resistance > 10 MΩ
Protection breakdown voltage 700 V
QSP431 compliance
Property Description/Value

EU directives and regulations

RoHS Directive (2011/65/EU) as amended by 2015/863

Compliance marks

CE