 DESCRIPTION |
| q |
The CM-DI-42 is a 64
channel, non externally powered, optocoupled input VMEbus board. This
professional module offers an outstanding design which incorporates features
most demanded in today´s first class military & industrial
applications. |
| q |
No external AC or DC voltages need
be supplied by the application. 64 galvanically isolated DC/DC converters
provide the input voltage required by the channel isolators. |
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| q |
It incorporates specific
Built-In-Test circuitry which allows testing all on board TTL chips. Wraparound
loops disconnect external application switching devices and connect internal
test signals in order to verify correct module operation. |
| q |
The CM-DI-42 offers a
highly flexible I/O cabling solution using VME64x connectors on both front
panel and P2. Both connectors have identical pin-outs. |
| q |
Military versions,
provided with conduction cooled thermal overlay, greatly improve capability to
withstand shock and vibration. |
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| q |
The metallic layer in
the PCB also benefits heat dissipation and allows all components to work within
homogeneous temperatures, thus greatly increasing component longevity and
module MTBF. |
| q |
All CM-DI-42 versions
are 100% compatible at the functional level, allowing software development to
proceed with low cost Industrial versions. |
