Digital I/O card PCIe-DIO-24HS

serialPCI Expressjumper

-x1 lane PCI Express digital I/O board -24 high-current DIO lines -IRQ generation from Port C bit 3, and Counter A2 (“C” models) and/or Change-of-State (COS) Detection (“S” models) -DIO lines buffered -Four and eight bit ports independently selectable for inputs or outputs -User configurable 10k ohm Pull-up/Pull-down resistors on DIO lines -Jumper selectable VCCIO (5V, 3.3V) -VCCIO voltage available to the user via 0.5A resettable fuse -Latching 50 pin connector -Designed, made, supported, and manufactured in the USA FACTORY OPTIONS -Extended temperature operation (-40° to +85°C) -Quick-disconnect tab on mounting bracket for wiring harness or cable shield ground (with non-latching 50 pin connector) -RoHS compliant version This product is a x1 lane PCI Express digital I/O board available in two models. The PCIe-DIO-24H is the basic DIO and the PCI-DIO-24HS features advanced change-of-state (COS) detection capabilities. The card emulates an 8255 compatible chip, providing 24 DIO lines. The DIO lines are grouped into three 8-bit ports: A, B, and C. Each 8-bit port is configured via software to function as either inputs or outputs. Port C can be further broken into two 4-bit nybbles via software and configured as either inputs or outputs. Each DIO line is buffered and capable of up to 32mA source/sink. The VCCIO logic level is globally configured via jumper selection as 5V or 3.3V. Also, ports A, B, C low nybble, and C high nybble are individually jumper configured as pull-up or pull-down through 10kΩ resistor networks.