vti_encoding:SR|utf8-nl vti_timelastmodified:TR|21 Mar 2013 00:59:19 -0000 vti_extenderversion:SR|12.0.0.0 vti_author:SR|JRE505-BF058AD8\\JRE505 vti_modifiedby:SR|USER-AVGPHKC51E\\Administrator vti_nexttolasttimemodified:TW|10 Jun 2008 08:15:59 -0000 vti_timecreated:TR|23 May 2008 07:06:22 -0000 vti_title:SR|COMPALARM-C4 vti_thicketdir:SW|COMPALARM-C4.files vti_timelastindexed:TW|21 Mar 2013 00:59:19 -0000 vti_backlinkinfo:VX|cpxx.files/sheet001.htm cpxx.htm vti_cacheddtm:TX|21 Mar 2013 00:59:19 -0000 vti_filesize:IR|49045 vti_cachedtitle:SR|COMPALARM-C4 vti_cachedbodystyle:SR| vti_cachedlinkinfo:VX|H|COMPALARM-C4.files/filelist.xml S|images/bjtp/dbj.gif S|images/bjtp/btbj.gif S|menu.js S|images/bjtp/wzbj.gif S|images/bjtp/wzbj.gif H|cpxx.htm H|cpxx.htm H|cpxx.htm S|images/bjtp/wzbj.gif S|images/bjtp/wzbj.gif S|images/bjtp/wzbj.gif X|COMPALARM-C4.files/image001.jpg S|COMPALARM-C4.files/image002.jpg X|COMPALARM-C4.files/image003.jpg S|COMPALARM-C4.files/image004.jpg S|images/bjtp/wzbj.gif S|images/bjtp/wzbj.gif H|mailto:info@jre.com.cn H|http://www.jre.com.cn H|http://www.cnjre.cn vti_cachedsvcrellinks:VX|FHUS|COMPALARM-C4.files/filelist.xml FSUS|images/bjtp/dbj.gif FSUS|images/bjtp/btbj.gif NSUS|menu.js FSUS|images/bjtp/wzbj.gif FSUS|images/bjtp/wzbj.gif FHUS|cpxx.htm FHUS|cpxx.htm FHUS|cpxx.htm FSUS|images/bjtp/wzbj.gif FSUS|images/bjtp/wzbj.gif FSUS|images/bjtp/wzbj.gif FXUS|COMPALARM-C4.files/image001.jpg FSUS|COMPALARM-C4.files/image002.jpg FXUS|COMPALARM-C4.files/image003.jpg FSUS|COMPALARM-C4.files/image004.jpg FSUS|images/bjtp/wzbj.gif FSUS|images/bjtp/wzbj.gif NHUS|mailto:info@jre.com.cn NHHS|http://www.jre.com.cn NHHS|http://www.cnjre.cn vti_cachedneedsrewrite:BR|false vti_cachedhasbots:BR|false vti_cachedhastheme:BR|false vti_cachedhasborder:BR|false vti_metatags:VR|HTTP-EQUIV=Content-Language zh-cn HTTP-EQUIV=Content-Type text/html;\\ charset=gb2312 keywords COMPALARM-C4 description \\ COMPALARM-C4\\ \\ \\ \\ \\ The\\ COMPALARM\\ C4\\ is\\ suitable\\ for\\ 12\\ inputs\\ connection\\ \\ •\\ \\ 12\\ contact\\ or\\ voltage\\ inputs\\ \\ \\ of\\ normally\\ open\\ (NO)\\ or\\ normally\\ closed\\ (NC)\\ contact,\\ \\ •\\ \\ 3\\ push\\ button\\ inputs\\ \\ \\ with\\ the\\ possiblity\\ of\\ programming\\ up\\ to\\ 8\\ operating\\ se\\ •\\ \\ Opto\\ isolated\\ inputs\\ \\ \\ quences\\ according\\ to\\ ISA\\ speciﬁ\\ cations.\\ \\ •\\ \\ Device\\ status\\ indicator\\ \\ \\ \\ The\\ C4\\ is\\ a\\ compact\\ device,\\ all\\ its\\ microprocessor\\ based\\ \\ •\\ \\ Normally\\ open\\ /\\ closed\\ input\\ contacts\\ \\ logic\\ is\\ embedded\\ in\\ the\\ display\\ unit\\ \\ itself\\ .\\ \\ •\\ \\ Siren\\ output,\\ protected\\ \\ \\ The\\ alarms\\ visualisation\\ is\\ being\\ made\\ by\\ a\\ ﬂ\\ ush\\ mounting\\ \\ •\\ \\ Load\\ output,\\ protected\\ \\ \\ display,\\ built\\ up\\ with\\ 30\\ x\\ 30\\ mm\\ cells\\ and\\ high\\ bright\\ white\\ \\ •\\ Flush\\ mounting\\ \\ \\ leds.\\ This\\ may\\ grant\\ a\\ clear\\ vision\\ \\ and\\ a\\ low\\ consumption,\\ \\ •\\ \\ 1\\ wire\\ expansion\\ line\\ \\ \\ together\\ to\\ other\\ savings\\ due\\ to\\ the\\ almost\\ lack\\ of\\ lamps\\ \\ •\\ Low\\ power\\ \\ \\ substitution.\\ \\ •\\ \\ No\\ lamp,\\ increased\\ reliability\\ \\ \\ There\\ are\\ unlimited\\ operations\\ that\\ could\\ be\\ achieved\\ by\\ \\ •\\ \\ Auto-reset\\ power\\ supply\\ fuse\\ \\ \\ coupling\\ up\\ several\\ C4\\ units,\\ with\\ the\\ wiring\\ of\\ only\\ 1\\ addi\\ •\\ \\ 8\\ pre-selectable\\ Sequences:\\ \\ A\\ \\ tional\\ cable\\ for\\ \\ interconnection.\\ \\ \\ R8\\ \\ Its\\ high\\ reliability,\\ continuous\\ self\\ diagnosis\\ and\\ \\ fail\\ safe\\ \\ \\ \\ M\\ \\ logic\\ are\\ important\\ features\\ for\\ this\\ device\\ that\\ is\\ more\\ than\\ \\ \\ \\ M5\\ \\ a\\ simple\\ annunciator\\ and\\ could\\ be\\ used\\ like\\ supervisor.\\ \\ \\ \\ F1A\\ \\ \\ \\ \\ F1M\\ \\ \\ \\ \\ F1R8\\ \\ \\ \\ \\ F3A\\ \\ \\ \\ The\\ power\\ supply\\ must\\ be\\ connected\\ at\\ terminal\\ 01-02,\\ with\\ 24V\\ dc\\ or\\ ac.\\ \\ Inputs\\ are\\ opto\\ isolated\\ from\\ power\\ supply,\\ and\\ the\\ complete\\ separation\\ of\\ these\\ circuits\\ grant\\ a\\ \\ better\\ immunity\\ to\\ electrical\\ noise\\ (device\\ C),\\ nevertheless\\ it\\ is\\ possible\\ to\\ use\\ the\\ same\\ supply\\ source\\ for\\ both,\\ inputs\\ and\\ power\\ supply,\\ (\\ A\\ and\\ B\\ devices\\ in\\ the\\ ﬁgure).\\ \\ The\\ available\\ outlets\\ \\ are\\ SPST\\ type,\\ with\\ a\\ single\\ common,\\ protected\\ by\\ a\\ 1A\\ fuse\\ .\\ \\ Terminal\\ 21\\ is\\ to\\ be\\ connected\\ to\\ an\\ acoustic\\ device,\\ this\\ output\\ will\\ behave\\ according\\ with\\ the\\ selected\\ ISA\\ sequence\\ speciﬁcations\\ (table\\ on\\ page\\ 4).\\ \\ Terminal\\ 22\\ can\\ be\\ used\\ for\\ process\\ consent\\ ,\\ this\\ output\\ will\\ be\\ activated\\ only\\ at\\ normal\\ condition.\\ Should\\ \\ an\\ alarm\\ event\\ come\\ up,\\ this\\ contact\\ can\\ be\\ resetted\\ only\\ with\\ the\\ RESET\\ push\\ button,\\ even\\ \\ for\\ those\\ sequences\\ which\\ do\\ not\\ require\\ this\\ button\\ normally.\\ \\ The\\ return\\ can\\ be\\ connected\\ to\\ terminal\\ 23\\ \\ (the\\ other\\ end\\ of\\ the\\ power\\ supply\\ connected\\ to\\ terminal\\ 20,\\ as\\ per\\ device\\ A\\ in\\ the\\ ﬁgure),\\ this\\ wiring\\ assures\\ a\\ “crowbar”\\ function:\\ a\\ wrong\\ relay\\ operation\\ will\\ blow\\ \\ the\\ fuse.\\ \\ Should\\ the\\ case\\ be\\ of\\ a\\ requirement\\ for\\ surveying\\ a\\ higher\\ number\\ of\\ inputs,\\ it\\ is\\ possible\\ to\\ set\\ more\\ devices,\\ interconnected\\ by\\ the\\ extension\\ line\\ to\\ the\\ \\ terminal\\ 3\\ .This\\ may\\ grant\\ a\\ common\\ hierarchy.of\\ the\\ ﬁrst-out\\ and\\ the\\ simultaneous\\ actions\\ for\\ all\\ alarms\\ .\\ \\ The\\ single\\ wire\\ extension\\ line\\ works\\ only\\ with\\ those\\ devices\\ supplied\\ with\\ same\\ common.\\ \\ The\\ push\\ buttons\\ circuit\\ is\\ common\\ \\ with\\ the\\ inputs\\ one\\ and\\ it\\ is\\ possible\\ to\\ arrange\\ a\\ single\\ keypad\\ for\\ many\\ devices,\\ but\\ having\\ the\\ same\\ inputs\\ power\\ supply.\\ \\ At\\ powering\\ on\\ or\\ when\\ returning\\ from\\ a\\ power\\ failure,\\ the\\ alarm\\ system\\ will\\ come\\ to\\ a\\ rest\\ position,\\ \\ i.e.\\ Without\\ optical\\ and\\ acoustic\\ signalling.\\ \\ A\\ 5\\ seconds\\ delay\\ is\\ set\\ initially,\\ in\\ order\\ to\\ grant\\ possible\\ startings\\ of\\ external\\ devices.\\ The\\ system\\ doesn’t\\ register\\ any\\ event\\ and\\ the\\ consent\\ output\\ is\\ unabled,\\ at\\ this\\ time.\\ \\ When\\ an\\ input\\ associated\\ contact\\ changes\\ its\\ status,\\ the\\ alarm\\ system\\ comes\\ from\\ rest\\ to\\ alarm\\ condition,\\ this\\ means\\ that\\ the\\ input\\ indications\\ will\\ light\\ up\\ and\\ siren\\ output\\ will\\ be\\ excited\\ according\\ with\\ the\\ pre-set\\ selected\\ sequence.\\ \\ The\\ consent\\ output\\ will\\ be\\ disabled\\ simultaneously.\\ \\ By\\ means\\ of\\ push\\ buttons\\ it’s\\ possible\\ to\\ acknowledge\\ the\\ alarm,\\ silence\\ the\\ siren\\ and\\ reset\\ to\\ normal\\ condition.\\ A\\ speciﬁc\\ push\\ button\\ allows\\ to\\ perform\\ the\\ optical\\ test,\\ without\\ disturbing\\ its\\ normal\\ operation.\\ \\ All\\ the\\ alarm\\ system\\ is\\ based\\ on\\ fail\\ safe\\ logic\\ and\\ all\\ inputs\\ are\\ continuously\\ self-checking\\ during\\ the\\ full\\ operation.\\ \\ Should\\ any\\ failure\\ occurre,\\ the\\ device\\ will\\ be\\ set\\ \\ in\\ the\\ less\\ dangerous\\ condition,\\ unabling\\ the\\ consent\\ output\\ and\\ activating\\ the\\ siren.\\ \\ A\\ failure\\ to\\ extension\\ line\\ will\\ be\\ displayed\\ by\\ an\\ asynchronous\\ ﬂashing\\ of\\ led\\ positions\\ 1¸8.\\ Whilst\\ a\\ failure\\ to\\ safety\\ related\\ to\\ the\\ internal\\ memory,\\ it\\ will\\ be\\ displayed\\ by\\ an\\ asynchronous\\ ﬂashing\\ of\\ led\\ positions\\ 9\\ ¸12.\\ \\ The\\ device\\ is\\ internally\\ protected\\ against\\ overvoltages\\ and\\ temporary\\ power\\ supply\\ disturbs,\\ with\\ an\\ auto-reset\\ type\\ protection\\ :\\ this\\ is\\ to\\ say,\\ an\\ inert\\ device\\ can\\ be\\ in\\ a\\ protection\\ status\\ and\\ may\\ seem\\ to\\ be\\ completely\\ off.Check\\ the\\ supply.\\ \\ It’s\\ important\\ to\\ grant\\ a\\ sufﬁcient\\ air\\ ventilation\\ at\\ the\\ back\\ of\\ the\\ device.\\ \\ \\ 版权所有\\ 杭州嘉瑞电气有限公司\\ 如有关于本站点的问题或建议，请发邮件至杭州嘉瑞电气有限公司\\ vti_charset:SR|gb2312 vti_language:SR|zh-cn