The inexpensive PCI bus interface card WITIO-PCI32STANDARD offers 32 digital inputs and 32 digital outputs that are TTL compatible. The maximum load capacity of the individual outputs is 20 mA. This card is suitable for input and output applications that do not require galvanic isolation. The internal data bus of this card is organized in 32 bits, each read or write access to the inputs and outputs takes place in a double word. A 68-pin SCSI-II socket, which is mounted on the slot bracket of the board, enables the connection of the peripherals.