Products -> Discrete I/O

Discrete I/O

NAI Discrete I/O Modules provide programmable channels for either Input or Output. Modules for our Multifunction I/O Boards provide 16 channels of Discrete I/O, while the modules used in our Serial Communications and Digital I/O Boards provide 48 channels of Discrete I/O. Our unique design eliminates the need for pull-up resistors or mechanical jumpers. The Discrete I/O Module operates from Vcc = 5 to 80 VDC, which provides protection from normal/abnormal 28VDC transients. As a result, no additional voltage protection is required.

When programmed for Input, they can be used for either voltage or contact sensing. Channels set for contact sensing can be programmed for either pull-up or pull-down. These feature rich modules allow the user to:

Program De-Bounce Time
Generate interrupts on positive and/or negative transition
Set input thresholds (Max High, Max, Min, Min Low)

When programmed for Output, each channel is independently programmable as either Source, Sink or Push/Pull. This allows for flexible system configuration on the fly, eliminating the risks and time associated with hardware reconfiguration.

Module		Description
K6		Sixteen Channels Discrete I/O (0 to 80 VDC)

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6U VPX Multifunction I/O
The 67C3 is a single slot, 6U multifunction I/O and Communications Board with support for VPX / VITA 46. With VME, 2x Gig-E and... More...