Brojač CNT4

<body topmargin=0 leftmargin=0 marginheight=0 marginwidth=0> <table cellpadding=0 cellspacing=0 border=0><tr> <td valign="top" colspan=2 height=80 BGCOLOR="#777777" TEXT="#080000" bgproperties="fixed" background="5f200500enpprp.gif"> <div> <A HREF="index.htm" TARGET="_top" TITLE="SPER Servis profesionalne elektronike Ra"><U><B>home</B></U></A><B>     |     </B><FONT SIZE="4" COLOR="#FFCC66" FACE="Trebuchet MS" ><B>SPER Servis profesionalne elektronike Rajak</B></FONT></div> <div> <A HREF="realizirani_uredaji.htm" TARGET="_top" TITLE="Realizirani uredaji"><U><B>Realizirani uredaji</B></U></A></div> <script defer src="respons.js"></script><P></P> </td> </tr><tr> <td valign="top" width=210 BGCOLOR="#FFFFFF" TEXT="#080000"> <div> Brojač CNT4</div> <bR> <div> <B><IMG SRC="097a3260.gif" border=0 width="163" height="38" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></B></div> <bR> <div> <A HREF="shema_brojaca_naklade.htm" TARGET="_top" TITLE="CNT4 shema"><U><B>shema</B></U></A></div> <bR> <div> <A HREF="realizirani_uredaji.htm" TARGET="_top" TITLE="Realizirani uredaji"><U><B>go back</B></U></A></div> <div style="text-align:CENTER; "><FONT SIZE="3" COLOR="#000000" FACE="Trebuchet MS">  <form method="get" action="http://www.google.hr/custom" target="google_window"> <table border="0" bgcolor="#99cc99"> <tr><td nowrap="nowrap" valign="top" align="left" height="32"> <bR> <br/> <input type="hidden" name="domains" value="www.sper.hr"></input> <label for="sbi" style="display: none">Unesite Vaše uvjete za pretraivanje</label> <input type="text" name="q" size="20" maxlength="255" value="" id="sbi"></input> </td></tr> <tr> <td nowrap="nowrap"> <table> <tr> <td> <input type="radio" name="sitesearch" value="" id="ss0"></input> <label for="ss0" title="Pretrai Web"><font size="-1" color="black">Web</font></label></td> <td> <input type="radio" name="sitesearch" value="www.sper.hr" checked id="ss1"></input> <label for="ss1" title="Trai www.sper.hr"><font size="-1" color="black">www.sper.hr</font></label></td> </tr> </table> <label for="sbb" style="display: none">Pošaljite obrazac za pretraivanje</label> <input type="submit" name="sa" value="Google pretraga" id="sbb"></input> <input type="hidden" name="client" value="pub-2650537455752702"></input> <input type="hidden" name="forid" value="1"></input> <input type="hidden" name="ie" value="ISO-8859-2"></input> <input type="hidden" name="oe" value="ISO-8859-2"></input> <input type="hidden" name="cof" value="GALT:#800080;GL:1;DIV:#37352E;VLC:99C9FF;AH:center;BGC:FFFFFF;LBGC:CAF99B;ALC:CC0000;LC:CC0000;T:44423A;GFNT:0066CC;GIMP:0066CC;LH:38;LW:163;L:http://www.sper.hr/logo.gif;S:http://;FORID:1"></input> <input type="hidden" name="hl" value="hr"></input> </td></tr></table> </form>  </FONT></div> <bR> <script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-2650537455752702" crossorigin="anonymous"></script>  <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-2650537455752702" data-ad-slot="1584392831" data-ad-format="auto" data-full-width-responsive="true"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script> </td> <td valign="top" height=400 BGCOLOR="#FFFFFF" TEXT="#080000"> <div> <B>Brojač CNT4</B></div> <bR> <div>      Namjenjen je odbroju određenog broja impulsa nakon kojeg pokreće signalizaciju sirenom. Prema zahtjevu može se napraviti i bilo koja druga funkcija.</div> <bR> <script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-2650537455752702" crossorigin="anonymous"></script>  <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-2650537455752702" data-ad-slot="7117608876" data-ad-format="auto" data-full-width-responsive="true"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script> <div>      <B>Karakteristike:</B></div> <bR> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">mikrokontrolerski upravljan brojač sa watchdogom (autoreset u slučaju zaglavljivanja)</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">lokalni odbroj 1 do 9,999 impulsa</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">sumarni brojač do 999,999 (moguće ga je korisnički poništavati)</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">programablini predjelitelj za proširenje opsega: 1..256 (praktično 1,10 ili 100) te time proširuje brojanje na maximalno 999,900 u lokalnom odbroju (uz predbrojač=100)</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">za vrijeme standardnog podešavanja odbrojavanje i dalje radi prema zadnje zadanim parametrima</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">prikaz sumarnog ili lokalnog brojača - promjenjivo u radu</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">programabilni parametri rada (trajanje sirene, trajanje predsignalizacije, filtracija ulaza, brojenje prema 0 ili do namještene vrijednosti, brid brojanja, aktivni nivo vanjskog ulaza, aktivacija na brid vanjskog ulaza, zacrnjenje vodećih nula,...)</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">monitoring stanja ulaza - upotrebljiv kod podešavanja parametara brojača</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">detekcija zaglavljenog tastera kod uključenja te prelaz na diagnostiku tastature</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">generira signal upozorenja prestojećeg kraja i to na programirani broj impulsa (npr. 10 prije kraja - moguće od 1 do 99)</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">minimalna širina trajanja ulaznog impulsa ili pause: 2 ms (podesiva do 255 ms)</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">maximalna frekvencija odbroja: 250Hz / fs=0,5 tj. 18,000/sat / fs=0,01 (fs=faktor ispune impulsa za brojanje)</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">moguće funkcije vanjskog ulaza koje su na izboru:</div> <div> <IMG BORDER="0" SRC="Symb075c002d00f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">reset odbroja</div> <div> <IMG BORDER="0" SRC="Symb075c002d00f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">reset sumarnog brojača</div> <div> <IMG BORDER="0" SRC="Symb075c002d00f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">reset oba brojača</div> <div> <IMG BORDER="0" SRC="Symb075c002d00f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">zabrana ili odobrenje brojanja</div> <div> <IMG BORDER="0" SRC="Symb075c002d00f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">reset stop izlaza</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">moguće funkcije relejnog izlaza:</div> <div> <IMG BORDER="0" SRC="Symb075c002d00f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">aktivan za vrijeme završnog tona</div> <div> <IMG BORDER="0" SRC="Symb075c002d00f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">aktivan za vrijeme tona predupozorenja </div> <div> <IMG BORDER="0" SRC="Symb075c002d00f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">aktivan od predupozorenja do kraja odbroja</div> <div> <IMG BORDER="0" SRC="Symb075c002d00f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">bistabil koji mijenja stanje nakon svakog odbroja</div> <div> <IMG BORDER="0" SRC="Symb075c002d00f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">uključen na kraju odbroja (a resetiran preko tastature ili vanjskog ulaza)</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">NPN izlaz ulaznog signala brojača optocouplerski izoliran - za druge brojače</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">samo dvije tipke za kontrolu rada (tehnikom mjerenja dužine pritiska):</div> <div> <IMG BORDER="0" SRC="Symb075c002d00f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">T1 = stop/podešavanje</div> <div> <IMG BORDER="0" SRC="Symb075c002d00f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">T2 = reset/program selekcija</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">LED diode:</div> <div> <IMG BORDER="0" SRC="Symb075c002d00f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">stop brojanja</div> <div> <IMG BORDER="0" SRC="Symb075c002d00f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">program 2</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">LED display 4 digita 14mm / 125Hz osvježavanje</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">pamti stanje brojača, predbrojača, stop funkcije i programa (u EEPROM-u 24LC16) kod isključenja</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">indicira greške na EEpromu nakon verifikacije zapisa i preko dvostruke provjere pariteta podataka</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">indicira propad napona napajanja i ne vrši spremanje stanja brojača sve dok napon napajanja nije barem 1 minutu (poslije toga) neprekidan</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">napajanje 24VAC/30VDC ili 220VAC / 2VA max - tipična potrošnja 1VA (switching pretvarač)</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">ulaz brojača galvanski odvojen od napajanja</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">kutija 48*96*120 mm</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">garancija 3 godine</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">osigurano servisiranje i tehnička dokumentacija</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.gif" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">na zahtjev (uz doplatu) možemo implementirati posebnu funkciju ulaza ili izlaza te sve ostalo po želji (npr. folijska tastatura)</div> <div> <A HREF="shema_brojaca_naklade.htm" TARGET="_top" TITLE="CNT4 shema"><U>shema</U></A></div> <bR> <script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>  <ins class="adsbygoogle" style="display:inline-block;width:728px;height:90px" data-ad-client="ca-pub-2650537455752702" data-ad-slot="7117608876"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script> <bR> <bR> <div>      Izgled prednje maske:</div> <bR> <div> <IMG SRC="24568ab0.gif" border=0 width="360" height="171" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <bR> <div>      rok izrade: 21 dan</div> <bR> <div>      Cijena sa sirenom 100dB i uputstvom za rukovanje: 1000kn (€132,70)</div> <bR> <div>      Cijena kompletnog projekta (shema, PCB nacrt, software source u asembleru, algoritmi): 7500kn (€995,40)</div> <bR> <div>      Stezaljke bez vanjskog ulaza i relejnog izlaza:</div> <bR> <div> <IMG SRC="24a10190.gif" border=0 width="528" height="281" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <bR> <div> <IMG SRC="24c5c200.jpg" border=0 width="348" height="288" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> </td> </tr></table></body>