Manual PCIe-DIO-24HS PCI Express Digital I/O Card
9
Chapter 3: Hardware Details
Option Selection
Refer to the setup program on the CD provided with the board. Also, refer to the Block
Diagram and the Option Selection Map when reading this section of the manual.
VCC Select
Position the jumper to select either 5VTTL logic, or 3.3VDC logic.
Figure 3-1:
Option Selection Map
Bias Select
Select 10k ohm pull up or pull down resistors per port using the provided jumpers on the card.
50 Pin Header
The latching 50 pin header has standard 0.100" spacing between pins and is keyed to prevent
improper connections. It can be used with standard IDC type ribbon cables. A non-latching
header is used for the
–S01 card version.
