Main parameters:

• Rx ARINC 429 channels (SI): 8 (4, 2);
• Tx ARINC 429 channels (SO): 4 (2);
• Rx ARINC 429 frequencies: (12..14,5) kHz, 48 kHz +/-25%, 100 kHz +/-1%;
• Tx ARINC 429 frequencies: 12,5 kHz +/-1%, 50 kHz +/-1%, 100 kHz +/-1%;
• Tx ARINC 429 channel load: Rl not less 600 Ohm, Cl no more 10.000 pF;
• Input (DIK) and output (DOK) discretes "open/gnd": 8 and 8;
• Input discretes (DIK) parameters:
  - OFF 2,4V<Ui<35V or open input;
  - ON 0V<Ui<0,44V;
• Output discretes (DOK) parameters (output - OC):
  - OFF Uo<35V (open state);
  - ON Uo<0,7V at Io<20mA (gnd state);
• Input (DIT) and output (DOT) discretes "TTL": 2 and 2;
• Interrupts on ARINC channels and input discretes: 12 and 4;
• RAM 32K 16-bit words;
• Power supply:
  +3.3V +/-5%, Icc no more 320 mA;
  +5V +/-5%, Icc no more 80 mA;
  +12V +/-10%, Icc no more 120 mA;
  -12V +/-10%, Icc no more 120 mA;
• Working temperature range:
  Commercial: 0°C - +70°C
  Industrial: -40°C - +85°C