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NPN/PNP/Namur/Switch co oznacza Namur

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Piotr Laska

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Jul 15, 2004, 8:14:18 AM7/15/04
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NPN/PNP/Namur/Switch co oznacza Namur????


Hanna Burdon

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Jul 15, 2004, 8:37:29 AM7/15/04
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In news:cd5scb$hp5$1...@atlantis.news.tpi.pl, Piotr Laska wrote:
> NPN/PNP/Namur/Switch co oznacza Namur????

NAMUR Sensor
A non-amplified sensor that supplies two different signal levels depending
upon switch state. Consists essentially of an oscillator and is used to
obtain low level signals which are able to drive a separate amplifier.
Required in installation where special safety measures are necessary
(locations with fire or explosion hazard).
http://www.issc-kanson.com/sensor/glossary.htm

Przy okazji pozostałe dwa z tegoż słownika:

NPN Output
Transistor output that switches the common or negative voltage to the
load. The load is connected between the positive supply and the output.
Current flows from the load through the output to ground when switch
output is on. Also known as current sinking.

PNP Output
Transistor output that switches the positive voltage to the load. The load
is connected between output and common. Current flows from the device's
output, through the load to ground when the switch output is on. Also
known as current sourcing.

Jest taka grupa pl.hum.tlumaczenia. Bardzo pomocna. Zwłaszcza jak się poda
kontekst.

Pozdrawiam,

Hania

Piotr Laska

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Jul 16, 2004, 2:34:19 AM7/16/04
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dzieki

Użytkownik "Hanna Burdon" <hburdo...@ntlworld.com> napisał w wiadomości
news:cd5tna$196$1...@inews.gazeta.pl...

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