Integrated I/O functions reduce board count

Hardware:
The 5540 integrates several I/O functions, reducing the system board count. It is a low-power Micro PC expansion card that provides serial and LPT ports, as well as 24 channels of digital I/O.

• Two serial ports: RS–232/422/485
• COM2/3 or COM3/4
• LPT1/2 printer, LCD display, matrix keypad ports
• 24 digital I/O lines
• NCR5380/53C400 compatible

Expandable:
Micro PC cards plug into any ISA expansion slot or Micro PC card cage.

Rugged:
–40° to 85° C operating range
20g shock, 5g vibration
Humidity: 5% to 95% RH, noncondensing
Power: 5V ±5% at 170 mA typical

Reliable:
This rugged expansion card will provide years of reliable service in the most challenging environments.

The 5540 is ideal for applications in transportation, security, military, communications, distributed control, point–of–sale, ticketing machines, weighing equipment, and similar applications.