Trans-Cal Altimeter Encoder 35K SSD120-35N-RS232

The Trans-Cal SSD120-35N-RS232 is an all-solid-state altitude encoder/digitizer designed to convert pressure altitude information into digital data for avionics integration.

This 35,000 ft model provides ICAO parallel pressure-altitude data together with two RS232 serial data outputs. It features dual 1/8-27 NPT static pressure inlets and D-subminiature electrical connectors.

• Manufacturer part number: SSD120-35N-RS232
• Operating range: -1,000 to +35,000 ft
• ICAO parallel altitude-data output
• Two RS232 serial data outputs
• Dual 1/8-27 NPT static inlets
• Approved under FAA TSO-C88a and EASA ETSO-C88a

Suitable for maintenance, replacement, or avionics installation work where the specified Trans-Cal part number and interface arrangement are required. Installation and configuration should be carried out in accordance with the applicable Trans-Cal documentation and approved aircraft maintenance data.

Documentation reference: Trans-Cal SSD120-(XX)N-RS232 outline drawing, document 881023-2, Revision D.