The M4K708 module is an ARINC-708 / 453 2-channel test and simulation module for the Weather Radar Display Databus. The M4K708 supports two ARINC-708 / 453 channels, each selectable as transmit or receive. Each channel implements an 64K×16 FIFO and supports polling and/or interrupt driven operation.

The M4K708 comes complete with Windows software, a C-driver software library including source code and may be used with Exalt, Excalibur’s Analysis and Laboratory Tools, a Windows monitoring application. In addition, Excalibur produces adapter cables that convert the carrier board I/O Molex™ connector to two twinax CJ70-49 connectors. The cable may be purchased at an additional cost.

Ordering Information:

Part Number Description
Cx   M4K708 ARINC-708 2-channel interface module.


"-E" added to the end of the part number specifies extended temperature (-40° to +85°C) option.
"-001" added to the end of the part number specifies conformal coating option.

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