North American Avionics

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TRANS-CAL INDUSTRIES INC

SSD120-35C ALTITUDE ENCODER

Part #:
SSD120-35C
Manufacturer part #: 
SSD120-35C-RS232
Unit Quantity: 
1.00
0.35

1 877 524 8100

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The SSD120-35C-RS232 (SSD120-35C) is a rugged and reliable altitude digitizer for applications where size, weight, and economy are critical. This encoder accurately measures air pressure and converts this measurement into the ICAO parallel data as set forth in the International Standard for Pressure Altitude Transmission.

  • Small, light, and low power consumption
  • 1/8-27NPT static port inlet
  • ADS-B Compliant
  • One ICAO pressure altitude gray code output
  • Two RS232 serial altitude data outputs
  • Resolution of the serial altitude data may be set to 100 feet or 10 feet through internal shunts
  • Altitude range from -1,000 to 35,000 feet
  • FAA TSO-C88a and ETSO-C88a approved
  • Tested and conforms to MIL-STD-704E and RTCA DO-160E

    Weight:
    4.3 oz (5.3 oz with tray and knob)

    Operating Voltage:
    12 - 30 VDC

    Operating Current:
    0.25 amps @14 VDC, 0.27 amps @28 VDC

    Operating Temperature:
    -20°C to 55°C (-4°F to 158°F)

    Storage Temperature:
    -65°C to 85°C (-85°F to 185°F)

    Warm-up Time:
    0 sec @20°C (68°F)

    Operating Altitude:
    1,000 to 35,000 ft

    Certifications:
    FAA TSO C88a, EASA TSO C88a, RTCA DO-178 software, RTCA-DO-160E D1BAB[(SM (UF)]XXXXXXZBBB(BC)TTBXXXAX