48-ch Digital I/O and 3-ch Counter PCI Express Card
PC/104 48-ch Digital I/O Module
Universal PCI 48DI/O & 1 Counter/Timer Card
48-CH Opto-22 Compatible PCI Express DIO Card
PCI Express 48DI/O & 1 Counter/Timer Card
PCI 48 Bit OPTO-22 Compatible Digital I/O Board
Universal PCI, 48-channel OPTO-22 Compatible DIO Board
