EXC-4000VME/xx, EXC-4000VXI/xx cards & M4KDiscrete module

The EXC-4000VME/xx and EXC-4000VXI/xx cards for VME & VXI systems supports up to one hundred and sixty Discrete channels using the M4KDiscrete module. The module provides a complete solution for developing and testing discrete voltage-level interfaces. The M4KDiscrete contains control I/O registers that are memory-mapped and may be accessed in real time. The module supports twenty programmable I/O discretes that can record or control the external discretes that are connected to it. In addition, the module can record changes in the input discrete with an associated time tag via a built-in FIFO. Output discretes are open collector, capable of handling up to 32V with a maximum sink current of 100 mA each.

The user can set each discrete:

• Either as input or output.

• Either to TTL (0 – 5V) or Avionics (0 – 32V) voltage levels on inputs and

• Either enable or disable external debounce on inputs

There is a 4092 Word FIFO (a string of 1023 discrete entries) containing the data and time tags.

The EXC-4000VME/xx & EXC-4000VXI/xx are supplied with C drivers, including source code and may be used with Exalt, Excalibur’s Analysis and Laboratory Tools, a Windows monitoring application. Mating connector provided for I/O connection.

Please see multi protocol 4000 modules for additional information on protocols that can be added to this card.

Ordering Information: 

Part Number Description
EXC-4000VME/xx Multi-protocol interface for VME compatible systems B-size board.
EXC-4000VXI/xx Multi-protocol interface for VXI compatible systems C-size board, complete with shield.
Ix   M4KDiscrete Discrete interface module. Supports 20 programmable I/O discretes.
X4K-xx-0.5  50cm cable adapter for EXC-4000 card [optional]

"xx” specifies the modules ordered with the carrier board.
"-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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