{"id":28376,"date":"2022-04-27T09:57:42","date_gmt":"2022-04-27T09:57:42","guid":{"rendered":"https:\/\/knowhow.distrelec.com\/uncategorized-hu\/bourns-egyparos-ethernet-spe-single-pair-ethernet-lan-chipes-megoldasok\/"},"modified":"2022-04-27T09:58:09","modified_gmt":"2022-04-27T09:58:09","slug":"bourns-egyparos-ethernet-spe-single-pair-ethernet-lan-chipes-megoldasok","status":"publish","type":"post","link":"https:\/\/knowhow.distrelec.com\/hu\/gyartas-eloallitas\/bourns-egyparos-ethernet-spe-single-pair-ethernet-lan-chipes-megoldasok\/","title":{"rendered":"Bourns egyp\u00e1ros Ethernet (SPE \u2013 Single Pair Ethernet) LAN-chipes megold\u00e1sok"},"content":{"rendered":"\n<p>Az ipari gy\u00e1rt\u00e1s az elm\u00falt \u00e9vtizedben jelent\u0151s \u00e1talakul\u00e1son ment kereszt\u00fcl az ipar 4.0 \u00e9s az IIoT bevezet\u00e9se miatt. A gy\u00e1rt\u00f3 v\u00e1llalatok digit\u00e1lis \u00e1talakul\u00e1saik sor\u00e1n egyre ink\u00e1bb az automatiz\u00e1l\u00e1sra t\u00e1maszkodnak, \u00e9s az egyik ilyen el\u0151rel\u00e9p\u00e9s a k\u00f6zelm\u00faltban az <a href=\"https:\/\/knowhow.distrelec.com\/hu\/telekommunikacio\/az-ethernet-kiterjeszti-hatokoret-az-ipari-automatizalasi-erzekelokre-es-mukodtetoelemekre-az-spe-halozati-technologiaja-reven\/\" target=\"_blank\" rel=\"noreferrer noopener\">egyp\u00e1ros Ethernet<\/a> (SPE) bevezet\u00e9se volt. Ebben a cikkben az ipari automatiz\u00e1l\u00e1si iparban haszn\u00e1lt Bourns egyp\u00e1ros Ethernet megold\u00e1sokat tekintj\u00fck \u00e1t.<\/p>\n\n<h2 id=\"mi-az-az-egyparos-ethernet\" class=\"wp-block-heading\"><strong>Mi az az egyp\u00e1ros Ethernet?<\/strong>\u00a0<\/h2>\n\n<p>Az egyp\u00e1ros Ethernet (SPE \u2013 Single Pair Ethernet) egy \u00faj kommunik\u00e1ci\u00f3s m\u00f3dszer, amely a m\u00e1r ismert Ethernet-technol\u00f3gi\u00e1n alapul. Ahogy a neve is sugallja, egyetlen p\u00e1r r\u00e9zvezet\u00e9kb\u0151l \u00e1ll a hagyom\u00e1nyos 4 csavart vagy t\u00f6bb \u00e9rp\u00e1r\u00fa Ethernettel (MPE) ellent\u00e9tben. Az SPE t\u00e1mogatja az adatvonalakon (PoDL) kereszt\u00fcl t\u00f6rt\u00e9n\u0151 t\u00e1pell\u00e1t\u00e1st is 50\u00a0W-ig, amely kifejezetten alkalmas az IIoT \u00e9s az Industry 4.0 sz\u00e1m\u00e1ra.\u00a0<\/p>\n\n<p>A technol\u00f3gia c\u00e9lja, hogy leegyszer\u0171s\u00edtse az eszk\u00f6z\u00f6k k\u00f6z\u00f6tti kommunik\u00e1ci\u00f3s folyamatot, jav\u00edtsa a teljes\u00edtm\u00e9nyt az \u00e1ltal\u00e1nos Ethernet-protokollokhoz k\u00e9pest, \u00e9s cs\u00f6kkentse a k\u00f6lts\u00e9geket. Ezt a technol\u00f3gi\u00e1t els\u0151sorban az aut\u00f3ipar miatt fejlesztett\u00e9k ki. Ha elolvassa <a href=\"https:\/\/knowhow.distrelec.com\/hu\/telekommunikacio\/az-ethernet-kiterjeszti-hatokoret-az-ipari-automatizalasi-erzekelokre-es-mukodtetoelemekre-az-spe-halozati-technologiaja-reven\/\" target=\"_blank\" rel=\"noreferrer noopener\">cikk\u00fcnket az aut\u00f3iparban haszn\u00e1lt \u00e9rz\u00e9kel\u0151technol\u00f3gi\u00e1kr\u00f3l<\/a>, l\u00e1tni fogja, h\u00e1ny \u00e9rz\u00e9kel\u0151re van sz\u00fcks\u00e9g a modern j\u00e1rm\u0171vek teljes automatiz\u00e1l\u00e1s\u00e1hoz \u00e9s biztons\u00e1gosabb\u00e1 t\u00e9tel\u00e9hez. Ezekhez az \u00e9rz\u00e9kel\u0151kh\u00f6z jelent\u0151s m\u00e9rt\u00e9k\u0171 k\u00e1belinfrastrukt\u00fara sz\u00fcks\u00e9ges, \u00e9s a kor\u00e1bbi megold\u00e1sok sz\u00e1mos probl\u00e9m\u00e1t vetettek fel.<\/p>\n\n<h2 id=\"bourns-egyparos-ethernet-megoldasok\" class=\"wp-block-heading\"><strong>Bourns egyp\u00e1ros Ethernet megold\u00e1sok\u00a0<\/strong>\u00a0<\/h2>\n\n<figure class=\"wp-block-image size-large\"><img  loading=\"lazy\"  decoding=\"async\"  height=\"250\"  width=\"1024\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAABAAAAAD6AQMAAAAFlaesAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADVJREFUeNrtwQEBAAAAgiD\/r25IQAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAC8G336AAEJ5NTIAAAAAElFTkSuQmCC\"  alt=\"\"  class=\"wp-image-16074 pk-lazyload\"  data-pk-sizes=\"auto\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/02\/2022-02-21-20_10_35-Bourns-Automotive-Template-Adobe-Acrobat-Pro-DC-64-bit-1024x250.png\" ><figcaption>1. \u00e1bra: Ipari egyp\u00e1ros Ethernet blokkdiagramja\u00a0<\/figcaption><\/figure>\n<p>\u00a0<\/p>\n\n<p>Az 1. \u00e1bra a k\u00e9t kompatibilis eszk\u00f6z k\u00f6z\u00f6tti egyp\u00e1ros Ethernet-k\u00f6r\u00f6k blokkdiagramj\u00e1t mutatja. Ezen a diagramon l\u00e1that\u00f3 n\u00e9h\u00e1ny olyan kritikus \u00f6sszetev\u0151, amelyek n\u00e9lk\u00fcl\u00f6zhetetlenek az SPE m\u0171k\u00f6d\u00e9s\u00e9hez. Ilyen p\u00e9ld\u00e1ul:\u00a0<\/p>\n\n<ul class=\"wp-block-list\"><li>K\u00fcl\u00f6n\u00e1ll\u00f3 chipes LAN-\u00e1talak\u00edt\u00f3 \u00a0<\/li><li>Chipoldali k\u00f6z\u00f6s m\u00f3d\u00fa fojt\u00f3\u00a0<\/li><li>Vonalcs\u00fasz\u00e1s k\u00f6z\u00f6s m\u00f3d\u00fa fojt\u00f3\u00a0<\/li><li>TVS-di\u00f3dah\u00e1l\u00f3zat t\u00falfesz\u00fclts\u00e9g elleni v\u00e9delme\u00a0<\/li><\/ul>\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile\" style=\"grid-template-columns:22% auto\"><figure class=\"wp-block-media-text__media\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"114\"  height=\"188\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAHIAAAC8AQMAAACe8Wj6AAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABpJREFUSMftwQENAAAAwqD3T20ON6AAAIAXAwvAAAFUVclcAAAAAElFTkSuQmCC\"  alt=\"\"  class=\"wp-image-16091 size-full pk-lazyload\"  data-pk-sizes=\"auto\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/02\/2022-02-21-20_33_49-Bourns-Automotive-Template.png\" ><\/figure><div class=\"wp-block-media-text__content\">\n<p style=\"font-size:15px\"><strong>K\u00fcl\u00f6n\u00e1ll\u00f3 chipes LAN-\u00e1talak\u00edt\u00f3 \u2013 <\/strong>Ez a kicsi, k\u00f6z\u00e9ps\u0151 furatos transzform\u00e1tor egy dobmagra van feltekercselve, \u00e9s ferritlemezzel van lez\u00e1rva, hogy emul\u00e1lja a toroid mag relat\u00edv m\u00e1gneses \u00fatj\u00e1t. A k\u00f6z\u00e9ps\u0151 menettel plusz k\u00f6z\u00f6s m\u00f3d\u00fa sz\u0171r\u0151 n\u00e9lk\u00fcl is lehets\u00e9ges a k\u00f6z\u00f6s m\u00f3d\u00fa elnyom\u00e1s. Ez a k\u00fcl\u00f6n\u00e1ll\u00f3 \u00e1rny\u00e9kolt transzform\u00e1tor megk\u00f6nny\u00edti az EMI-hibaelh\u00e1r\u00edt\u00e1st. A Bourns teljesen automatiz\u00e1lt gy\u00e1rt\u00e1si folyamata egys\u00e9gesebb alkatr\u00e9szeket biztos\u00edt, \u00e9s seg\u00edt abban, hogy a min\u0151s\u00e9g konzisztens maradjon, a term\u00e9kek pedig rendk\u00edv\u00fcl megb\u00edzhat\u00f3k legyenek. Ezzel az automatiz\u00e1lt gy\u00e1rt\u00e1si folyamattal nagy mennyis\u00e9g\u0171, k\u00f6lts\u00e9ghat\u00e9kony gy\u00e1rt\u00e1s \u00e9rhet\u0151 el r\u00f6videbb \u00e1tfut\u00e1si id\u0151vel.<\/p>\n<\/div><\/div>\n\n<div class=\"wp-block-buttons is-horizontal is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-499968f5 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-red-background-color has-background\" href=\"https:\/\/www.distrelec.ch\/en\/lan-smd-transformer-module-bourns\/pf\/1996197\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>V\u00e1s\u00e1roljon a LAN-\u00e1talak\u00edt\u00f3k term\u00e9kcsal\u00e1dj\u00e1b\u00f3l <\/strong><\/a><\/div>\n<\/div>\n\n<div class=\"wp-block-media-text alignwide has-media-on-the-right is-stacked-on-mobile\" style=\"grid-template-columns:auto 30%\"><figure class=\"wp-block-media-text__media\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"172\"  height=\"169\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKwAAACpAQMAAACMMkQoAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABpJREFUSMftwTEBAAAAwqD1T+1vBqAAAACAMw8vAAEUQUhrAAAAAElFTkSuQmCC\"  alt=\"\"  class=\"wp-image-16108 size-full pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 172px) 100vw, 172px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/02\/2022-02-21-21_00_03-Bourns-Automotive-Template.png\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/02\/2022-02-21-21_00_03-Bourns-Automotive-Template.png 172w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/02\/2022-02-21-21_00_03-Bourns-Automotive-Template.png?resize=80,80 80w\" ><\/figure><div class=\"wp-block-media-text__content\">\n<p style=\"font-size:15px\">Chipoldali k\u00f6z\u00f6s m\u00f3d\u00fa fojt\u00f3<strong>\u00a0\u2013 A chip k\u00f6z\u00f6s m\u00f3d\u00fa sz\u0171r\u0151je egy kicsi chipinduktor ferritmaggal \u00e9s k\u00e9tsoros huzallal k\u00f6rbetekercselve. A nagy sebess\u00e9g\u0171 jel szinte torz\u00edt\u00e1smentes. A k\u00f6vetkez\u0151ket biztos\u00edtja: rendk\u00edv\u00fcli hat\u00e9konys\u00e1g a zajelnyom\u00e1sn\u00e1l, nagy k\u00f6z\u00f6s m\u00f3d\u00fa impedancia a zajs\u00e1vban \u00e9s alacsony differenci\u00e1lm\u00f3d\u00fa impedancia a jels\u00e1vban, alacsony differenci\u00e1lm\u00f3d\u00fa impedancia magas csatol\u00e1si t\u00e9nyez\u0151vel <\/strong><\/p>\n<\/div><\/div>\n\n<div class=\"wp-block-buttons is-horizontal is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-499968f5 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-red-background-color has-background\" href=\"https:\/\/www.distrelec.ch\/en\/common-mode-chokes-smd-srf3216\/pf\/648758\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>V\u00e1s\u00e1roljon a k\u00f6z\u00f6s m\u00f3dus\u00fa fojt\u00f3k<\/strong> term\u00e9kcsal\u00e1dj\u00e1b\u00f3l<\/a><\/div>\n<\/div>\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile\" style=\"grid-template-columns:21% auto\"><figure class=\"wp-block-media-text__media\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"134\"  height=\"145\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAIYAAACRAQMAAAA8ZFLxAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABlJREFUSMftwYEAAAAAw6D5U9\/gBFUBAMAzCjIAAeSXQKAAAAAASUVORK5CYII=\"  alt=\"\"  class=\"wp-image-16125 size-full pk-lazyload\"  data-pk-sizes=\"auto\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/02\/2022-02-21-20_59_46-Bourns-Automotive-Template.png\" ><\/figure><div class=\"wp-block-media-text__content\">\n<p style=\"font-size:15px\"><strong>Vonaloldali k\u00f6z\u00f6s m\u00f3d\u00fa fojt\u00f3<\/strong>\u00a0\u2013 A k\u00f6z\u00f6s m\u00f3d\u00fa fojt\u00f3n\u00e1l a mag anyaga tartja \u00f6sszekapcsolva a tekercseket. Ezzel szemben az egyfojt\u00f3s vagy egytekercses induktoroknak csak egy tekercs\u00fck van az egyik magon. Ez a diagram a k\u00f6z\u00f6s m\u00f3d\u00fa impedanci\u00e1k k\u00f6z\u00f6tti k\u00fcl\u00f6nbs\u00e9get mutatja. A k\u00f6z\u00f6s m\u00f3d\u00fa fojt\u00f3nak k\u00f6z\u00f6s m\u00f3d\u00fa impedanci\u00e1val kell rendelkeznie, hogy elnyomja a nem k\u00edv\u00e1nt k\u00f6z\u00f6s m\u00f3d\u00fa zajt. A kommunik\u00e1ci\u00f3s vagy jelalkalmaz\u00e1sok sz\u00e1m\u00e1ra el\u0151ny\u00f6s, ha a k\u00f6z\u00f6s m\u00f3d\u00fa fojt\u00f3n hib\u00e1s a differenci\u00e1lis zajelnyom\u00e1s.\u00a0<\/p>\n<\/div><\/div>\n\n<div class=\"wp-block-media-text alignwide has-media-on-the-right is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"347\"  height=\"184\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAVsAAAC4AQMAAAB3pt02AAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAB9JREFUaN7twYEAAAAAw6D5U1\/gCFUBAAAAAAAAAHwDIFgAAdoKcKgAAAAASUVORK5CYII=\"  alt=\"\"  class=\"wp-image-16142 size-full pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 347px) 100vw, 347px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/02\/2022-02-22-09_46_36-Bourns-Automotive-Template.png\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/02\/2022-02-22-09_46_36-Bourns-Automotive-Template.png 347w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2022\/02\/2022-02-22-09_46_36-Bourns-Automotive-Template.png?resize=300,159 300w\" ><\/figure><div class=\"wp-block-media-text__content\">\n<p style=\"font-size:15px\"><strong>Kett\u0151s differenci\u00e1lm\u00f3d\u00fa fojt\u00f3 \u2013 <\/strong>Ezt a differenci\u00e1lm\u00f3d\u00fa fojt\u00f3t olyan elektromos zajjelek sz\u0171r\u00e9s\u00e9re haszn\u00e1lj\u00e1k, amelyek egy z\u00e1rt hurok k\u00e9t vonal\u00e1n (magas \u00e9s alacsony vonalon) jelennek meg, mik\u00f6zben az \u00e1ram az ellent\u00e9tes ir\u00e1nyban folyik. N\u00e9ha differenci\u00e1lm\u00f3d\u00fa induktort haszn\u00e1lnak: egyet minden magas vonalon \u00e9s egy m\u00e1sikat az alacsony vonalon.\u00a0N\u00e9zze meg a Bourns <a href=\"https:\/\/www.distrelec.ch\/en\/common-mode-choke-100uh-78a-171mohm-bourns-srf1260-101m\/p\/30144086\" target=\"_blank\" rel=\"noreferrer noopener\">k\u00f6z\u00f6s m\u00f3dus\u00fa fojt\u00f3it<\/a>.<\/p>\n<\/div><\/div>\n\n<p><strong>TVS di\u00f3dah\u00e1l\u00f3zatok \u2013 <\/strong>Ezek a di\u00f3dasorok l\u00e9nyeg\u00e9ben mindenf\u00e9le hirtelen elektrosztatikus kis\u00fcl\u00e9st\u0151l (ESD) megv\u00e9dik \u00e1ramk\u00f6rt. Elengedhetetlenek minden olyan elektromos rendszer eset\u00e9ben, amely \u00e9rz\u00e9keny az ilyen jelleg\u0171 interferenci\u00e1ra, k\u00fcl\u00f6n\u00f6sen az olyan kommunik\u00e1ci\u00f3s rendszerekben, mint az SPE.\u00a0N\u00e9zze meg a <a href=\"https:\/\/www.distrelec.ch\/en\/esd-protection-diode-5v-dfn-bourns-cddfn10-2574n\/p\/30194451\" target=\"_blank\" rel=\"noreferrer noopener\">Bourns ESD-di\u00f3d\u00e1it<\/a>.<\/p>\n\n<h2 id=\"bourns-minosegben-verhetetlen\" class=\"wp-block-heading\"><strong>Bourns \u2013 min\u0151s\u00e9gben verhetetlen<\/strong>\u00a0<\/h2>\n\n<p>A Bourns egyike azon sz\u00e1mos vezet\u0151 alkatr\u00e9szgy\u00e1rt\u00f3nak, akik egyp\u00e1ros Ethernetet k\u00e9sz\u00edtenek ipari alkalmaz\u00e1sokhoz, p\u00e9ld\u00e1ul az aut\u00f3ipar sz\u00e1m\u00e1ra. Alkatr\u00e9szeik megfelelnek az IEEE802.3 Ethernet-szabv\u00e1nynak, valamint az IEC 63171 szabv\u00e1nynak, amelyek az egyp\u00e1ros Ethernet-protokollok legmagasabb min\u0151s\u00e9g\u00e9r\u0151l \u00e9s robusztuss\u00e1g\u00e1r\u00f3l gondoskodnak. Ha egyetlen h\u00e1l\u00f3zati protokollt haszn\u00e1l, az jelent\u0151sen leegyszer\u0171s\u00edti a h\u00e1l\u00f3zati infrastrukt\u00fara bonyolults\u00e1g\u00e1t, \u00e9s k\u00f6zben az \u00e1ltal\u00e1nos k\u00f6lts\u00e9geket is cs\u00f6kkenti.\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"Az ipari gy\u00e1rt\u00e1s az elm\u00falt \u00e9vtizedben jelent\u0151s \u00e1talakul\u00e1son ment kereszt\u00fcl az ipar 4.0 \u00e9s az IIoT bevezet\u00e9se miatt.&hellip;\n","protected":false},"author":4,"featured_media":16159,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"","csco_page_header_type":"","csco_appearance_grid":"","csco_page_load_nextpost":"","csco_post_video_location":[],"csco_post_video_location_hash":"","csco_post_video_url":"","csco_post_video_bg_start_time":0,"csco_post_video_bg_end_time":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[890,893],"tags":[],"coauthors":[],"class_list":{"0":"post-28376","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-gyartas-eloallitas","8":"category-telekommunikacio","9":"cs-entry","10":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - 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