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Digital Isolation

FIRST COMMERCIALLY AVAILABLE DIGITAL ISOLATION CARD FOR SPACE APPLICATION

  • Approved for SPACE application (complete FMEA/WCA)
  • Past performance track record
  • 40 configurable channels
    • LVTTL
    • RS-422/RS-485
    • LVDS and HS LVDS
  • Isolated BTE, Isolation and Chassis grounds. Option to configure grounding.
  • Configurable signal distribution using CPLD
  • Front panel BTE signal monitoring using external test equipment such as scope
  • 4U chassis designed to fit in 19” rack
  • Optional Logic Analyzer for internal signal monitoring thru front panel USB
  • Optional front panel isolated voltage current monitoring

OVP / OCP

FIRST COMMERCIALLY AVAILABLE OVP/OCP CARD FOR SPACE APPLICATION

  • Approved for SPACE application (complete FMEA/WCA)
  • Past performance track record
  • 4 simultaneous OVP/OCP monitoring
  • Front panel Current monitoring using external current probes
  • 3U chassis designed to fit into 19” rack
  • Refer to table below for detailed technical specification

Parameter

Symbol

MIN    TYP    MAX

UNITS

Supply Voltage Range

Vin

5.5                                      77

V

Maximum Current

Iout @ 77V tested

                                        18.5

A

OVSET Voltage

Vth+

                                           74

V

UVSET Voltage

Vth-

1.25

V

OVSET/UVSET Threshold Hysteresis

Vhyst

5

%

CLEAR Logic-High Input Voltage

Vclr

1.4

V

CLEAR Logic-Low Input Voltage

Vclr

                                          0.4

V

CLEAR Input Pulse Width

Vclr

0.5

ms

Static Load

FIRST COMMERCIALLY AVAILABLE STATIC LOAD CARD FOR SPACE APPLICATION

  • Approved for SPACE application (complete FMEA/WCA)
  • Past performance track record
  • 3U chassis designed to fit in 19” test rack
  • Variable and Configurable Static Load and Current sink
  • Front panel Current monitoring using external current probes
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