It is intended for connection of the indicators, sensors and other equipment on I/O channels to the PC/104 computer. For connection of peripherals the unit has 32 inputs and 32 outputs.

• Mechanical outline: 90 x 96 x 16 mm;
• Input Discrete Parameters:
  -No signal: 2.4 V < Uin < 35 V or open;
  -True signal (0.22 +/-0.22) V;
  -Minimum width of a signal: t > 1 us;
  
• Output Discrete Parameters:
  -Signal "0" - OFF condition, Uh < 27 V,
  the output cascade - open drain;
  -Signal "1" - ON condition, UL < 0.7 V
  at Io < 16 mA;