{"id":6422,"date":"2023-09-13T21:13:49","date_gmt":"2023-09-13T13:13:49","guid":{"rendered":"https:\/\/www.dcl-controls.com\/?p=6422"},"modified":"2025-03-31T07:17:39","modified_gmt":"2025-03-31T07:17:39","slug":"actuator-communication","status":"publish","type":"post","link":"https:\/\/dclactuator.com\/is_is\/studningur\/ta-acutator\/samskipti-vid-styribunad","title":{"rendered":"Algengar nota\u00f0ar r\u00fatur fyrir rafkn\u00fana st\u00fdrib\u00fana\u00f0i"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"6422\" class=\"elementor elementor-6422\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c4425ee elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c4425ee\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-592bf2f\" data-id=\"592bf2f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2d2988c elementor-widget elementor-widget-text-editor\" data-id=\"2d2988c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Fj\u00f6ldi i\u00f0na\u00f0arst\u00fdrikerfa notar s\u00edfellt fleiri svi\u00f0sr\u00fatur til a\u00f0 stj\u00f3rna fleiri skynjurum og st\u00fdrit\u00e6kjum. Rafkn\u00fanir st\u00fdrit\u00e6ki eru almennt nota\u00f0ir \u00ed i\u00f0na\u00f0i sem lykilst\u00fdrit\u00e6ki \u00ed v\u00f6kvast\u00fdringarferlum. Algengustu r\u00fatukerfin fyrir rafkn\u00fana st\u00fdrit\u00e6ki eru Modbus, CAN, Profibus, DeviceNet, Foundation Fieldbus, HART og Ethernet.<\/p><h3>Algeng str\u00e6t\u00f3kerfi fyrir rafkn\u00fana st\u00fdrib\u00fana\u00f0i:<\/h3><ul><li><p><strong>Modbus<\/strong><\/p><\/li><li><p><strong>Getur<\/strong><\/p><\/li><li><p><strong>Profibus<\/strong><\/p><\/li><li><p><strong>T\u00e6kiNet<\/strong><\/p><\/li><li><p><strong>Foundation Fieldbus (FF)<\/strong><\/p><\/li><li><p><strong>HART<\/strong><\/p><\/li><li><p><strong>Ethernet<\/strong><\/p><\/li><\/ul><hr \/><h3><strong>Modbus<\/strong><\/h3><p>\u00cd samanbur\u00f0i vi\u00f0 a\u00f0rar svi\u00f0sr\u00fatut\u00e6kni er Modbus einf\u00f6ld en fj\u00f6lh\u00e6f. H\u00fan veitir alla \u00fej\u00f3nustu sem \u00fearf fyrir sj\u00e1lfvirkni \u00ed verksmi\u00f0jum, svo sem a\u00f0 skiptast \u00e1 einf\u00f6ldum tv\u00edundauppl\u00fdsingum, hli\u00f0r\u00e6num gildum, t\u00e6kjastillingum e\u00f0a greiningarg\u00f6gnum.<\/p><p>Fyrir sj\u00e1lfvirkni \u00ed verksmi\u00f0jum og t\u00e6ki eins og Profibus er venjulega nota\u00f0 einfalt og \u00f6flugt efnislag, RS-485. Byggt \u00e1 \u00feessu efnislagi sty\u00f0ur Modbus \u00fdmis s\u00edmskeytasni\u00f0, eins og Modbus RTU e\u00f0a Modbus ASCII. Notkun Ethernet-bygg\u00f0rar Modbus TCP\/IP \u00fatg\u00e1fu gerir kleift a\u00f0 sam\u00fe\u00e6tta l\u00f3\u00f0r\u00e9tt vi\u00f0 sj\u00e1lfvirknikerfi gestgjafa.<\/p><p><strong>Eiginleikar:<\/strong><\/p><ul><li><p>Einf\u00f6ld samskiptaregla<\/p><\/li><li><p>Hentar fyrir einf\u00f6ld i\u00f0na\u00f0arsj\u00e1lfvirkniumhverfi<br \/><a href=\"http:\/\/www.modbus.org\/\" target=\"_blank\" rel=\"noopener\">www.modbus.org<\/a><\/p><\/li><\/ul><hr \/><h3><strong>CAN (Control Area Network)<\/strong><\/h3><p>CAN er ra\u00f0samskiptareglur sem ISO sta\u00f0la\u00f0i og voru fyrst lag\u00f0ar til af Bosch \u00e1ri\u00f0 1986. \u00de\u00e6r eru miki\u00f0 nota\u00f0ar \u00ed rafeindat\u00e6kni \u00ed b\u00edlum, i\u00f0na\u00f0arsj\u00e1lfvirkni, skipum, l\u00e6kningat\u00e6kjum og i\u00f0na\u00f0arb\u00fana\u00f0i.<\/p><p>CAN hefur tv\u00e6r sta\u00f0la\u00f0ar samskiptareglur: ISO11898 fyrir h\u00e1hra\u00f0a samskipti (125 Kbps\u20131 Mbps) og ISO11519-2 fyrir l\u00e1ghra\u00f0a samskipti (undir 125 Kbps). CAN er mj\u00f6g \u00e1rei\u00f0anlegt og sty\u00f0ur fj\u00f6lmasterst\u00fdringu, hra\u00f0an flutningshra\u00f0a og sveigjanlegar hn\u00fatavi\u00f0b\u00e6tur.<\/p><p><strong>Eiginleikar:<\/strong><\/p><ul><li><p>Fj\u00f6lst\u00fdring<\/p><\/li><li><p>Hra\u00f0ur sendingarhra\u00f0i<\/p><\/li><li><p>Sveigjanleg hn\u00fatavi\u00f0b\u00f3t<\/p><\/li><\/ul><hr \/><h3><strong>Profibus<\/strong><\/h3><p>PROFIBUS er al\u00fej\u00f3\u00f0legur, opinn og t\u00e6kja\u00f3h\u00e1\u00f0ur sta\u00f0all fyrir svi\u00f0sr\u00fatur. Sendingarhra\u00f0i hans er \u00e1 bilinu 9,6 kbaud til 12 Mbaud. PROFIBUS er miki\u00f0 nota\u00f0ur \u00ed sj\u00e1lfvirkni framlei\u00f0slu, sj\u00e1lfvirkni ferlai\u00f0na\u00f0ar og sj\u00e1lfvirkni bygginga.<\/p><p>PROFIBUS samanstendur af \u00feremur samh\u00e6f\u00f0um hlutum:<\/p><ul><li><p><strong>PROFIBUS-DP<\/strong> (Dreif\u00f0 ja\u00f0arkerfi) fyrir samskipti milli stj\u00f3rnkerfa \u00e1 t\u00e6kjastigi og dreif\u00f0ra inn-\/\u00fattaka.<\/p><\/li><li><p><strong>PROFIBUS-PA<\/strong> (Sj\u00e1lfvirkni ferla) til a\u00f0 tengja skynjara og st\u00fdrib\u00fana\u00f0 \u00e1 sama str\u00e6t\u00f3, me\u00f0 innri \u00f6ryggisst\u00f6\u00f0lum.<\/p><\/li><li><p><strong>PROFIBUS-FMS<\/strong> (Fieldbus Message Specification) fyrir eftirlit \u00e1 verkst\u00e6\u00f0isstigi me\u00f0 raunt\u00edma fj\u00f6lmaster nettengingu.<\/p><\/li><\/ul><p><strong>Eiginleikar:<\/strong><\/p><ul><li><p>Opin arkitekt\u00far<\/p><\/li><li><p>\u00c1rei\u00f0anleiki<\/p><\/li><li><p>Sveigjanleiki<\/p><\/li><li><p>Raunt\u00edmaafk\u00f6st<\/p><\/li><\/ul><hr \/><h3><strong>T\u00e6kiNet<\/strong><\/h3><p>DeviceNet er \u00f3d\u00fdr samskiptar\u00fata sem tengir saman i\u00f0na\u00f0art\u00e6ki eins og takm\u00f6rkunarrofa, skynjara, loka, m\u00f3torr\u00e6si og fleira, og \u00fatr\u00fdmir d\u00fdrum kostna\u00f0i vi\u00f0 fasttengingu. \u00dea\u00f0 b\u00e6tir samskipti milli t\u00e6kja og b\u00fd\u00f0ur upp \u00e1 mikilv\u00e6gar greiningara\u00f0ger\u00f0ir \u00e1 t\u00e6kjastigi sem erfitt er a\u00f0 n\u00e1 fram me\u00f0 hef\u00f0bundnum I\/O tengjum.<\/p><p>DeviceNet byggir \u00e1 CAN samskiptareglunum og b\u00fd\u00f0ur upp \u00e1 raunt\u00edma gagnaflutning. \u00dea\u00f0 sty\u00f0ur punkt-til-punkts, fj\u00f6l-master e\u00f0a master\/slave samskipti og getur tengt allt a\u00f0 64 hn\u00fata. Sendingarhra\u00f0i \u00feess er 125kb\/s, 250kb\/s og 500kb\/s.<\/p><p><strong>Eiginleikar:<\/strong><\/p><ul><li><p>\u00d3d\u00fdr samskipti<\/p><\/li><li><p>Einf\u00f6ld netlausn<\/p><\/li><li><p>Opinn sta\u00f0all fyrir v\u00e9lb\u00fana\u00f0 og hugb\u00fana\u00f0<\/p><\/li><li><p>Greiningargeta<\/p><\/li><\/ul><hr \/><h3><strong>Foundation Fieldbus (FF)<\/strong><\/h3><p>Foundation Fieldbus er s\u00e9rstaklega hanna\u00f0 fyrir sj\u00e1lfvirkni ferla, me\u00f0 FF H1 samskiptareglunni fyrir sendingu \u00e1 vettvangsstigi. FF sty\u00f0ur \u00fdmsar gagnasamsetningar og gerir kleift a\u00f0 hafa bein samskipti milli t\u00e6kja \u00feegar \u00feau eru b\u00fain virkum t\u00edma\u00e1\u00e6tlun (Link Active Scheduler, LAS).<\/p><p><strong>Eiginleikar:<\/strong><\/p><ul><li><p>Sveigjanleiki \u00ed grannfr\u00e6\u00f0i<\/p><\/li><li><p>Sty\u00f0ur dreif\u00f0a stafr\u00e6na stj\u00f3rnun<\/p><\/li><li><p>Bein samskipti milli t\u00e6kja \u00e1 vettvangi<\/p><\/li><li><p>Byggt \u00e1 st\u00f6\u00f0lu\u00f0um virkniblokkum fyrir inntak\/\u00fattak<\/p><\/li><\/ul><p><a href=\"http:\/\/www.fieldcommgroup.org\/\" target=\"_blank\" rel=\"noopener\">www.fieldcommgroup.org<\/a><\/p><hr \/><h3><strong>HART (fjarst\u00fdr\u00f0ur transducer sem h\u00e6gt er a\u00f0 nota \u00e1 \u00fej\u00f3\u00f0vegi)<\/strong><\/h3><p>HART notar sta\u00f0la\u00f0 4-20 mA hli\u00f0r\u00e6nt merki til a\u00f0 senda b\u00e6\u00f0i hli\u00f0r\u00e6n og stafr\u00e6n g\u00f6gn. HART samskipti m\u00f3ta vi\u00f0b\u00f3tarmerki\u00f0 yfir hli\u00f0r\u00e6na 4-20 mA merki\u00f0, sem gerir kleift a\u00f0 senda b\u00e6\u00f0i stafr\u00e6n og hli\u00f0r\u00e6n merki samt\u00edmis.<\/p><p>\u00dea\u00f0 sty\u00f0ur master\/slave meginregluna og er oft nota\u00f0 \u00ed punkt-til-punkt samskiptum.<\/p><p><strong>Eiginleikar:<\/strong><\/p><ul><li><p>Notar n\u00faverandi 4-20 mA innvi\u00f0i<\/p><\/li><li><p>Stafr\u00e6n samskipti fyrir vi\u00f0b\u00f3tarbreytur og greiningar<\/p><\/li><li><p>Stu\u00f0ningur vi\u00f0 fj\u00f6lbreytt \u00farval t\u00e6kja<br \/><a href=\"http:\/\/www.fieldcommgroup.org\/\" target=\"_blank\" rel=\"noopener\">www.fieldcommgroup.org<\/a><\/p><\/li><\/ul><hr \/><h3><strong>Ethernet<\/strong><\/h3><p>\u00cd dag er klass\u00edskt Ethernet or\u00f0i\u00f0 lei\u00f0andi gagnanetsta\u00f0all \u00ed skrifstofuumhverfi. \u201eI\u00f0na\u00f0ar-Ethernet\u201c v\u00edsar til b\u00e6tts Ethernet sem h\u00e6gt er a\u00f0 nota \u00ed sj\u00e1lfvirkum i\u00f0na\u00f0arumhverfum.<\/p><p><strong>Eiginleikar:<\/strong><\/p><ul><li><p>Raunt\u00edma- og uppl\u00fdsingat\u00e6knigagnaflutningur yfir algeng mi\u00f0la<\/p><\/li><li><p>N\u00e1nast \u00f3takmarka\u00f0ur fj\u00f6ldi \u00fe\u00e1tttakenda og netst\u00e6kkun<\/p><\/li><li><p>St\u00e6r\u00f0anleg og sveigjanleg st\u00e6r\u00f0fr\u00e6\u00f0i<\/p><\/li><li><p>Hra\u00f0i gagnaflutnings, jafnvel fyrir miki\u00f0 gagnamagn<\/p><\/li><li><p>Einf\u00f6ld sam\u00fe\u00e6tting vi\u00f0 net\u00fej\u00f3na og IoT tengi (t.d. OPC UA)<\/p><\/li><\/ul><p>I\u00f0na\u00f0ar Ethernet-samskiptareglur eins og Profinet, Ethernet\/IP og Modbus TCP eru sam\u00fe\u00e6ttar beint \u00ed DCS-kerfi og tryggja \u00e1rei\u00f0anlega samskipti og au\u00f0veldan a\u00f0gang a\u00f0 t\u00e6kjum \u00e1 vettvangi.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Fj\u00f6ldi i\u00f0na\u00f0arst\u00fdrikerfa notar s\u00edfellt fleiri svi\u00f0sr\u00fatur til a\u00f0 stj\u00f3rna fleiri skynjurum og st\u00fdrikerfum. Rafkn\u00fanir st\u00fdrikerfar eru almennt nota\u00f0ir \u00ed i\u00f0na\u00f0i sem lykilst\u00fdringar \u00ed v\u00f6kvast\u00fdringarferlum. Algengustu r\u00fatukerfin fyrir rafkn\u00fana st\u00fdrikerfa eru Modbus, CAN, Profibus, DeviceNet, Foundation Fieldbus, HART og Ethernet. Algeng r\u00fatukerfi [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_theme","format":"standard","meta":{"_acf_changed":true,"footnotes":""},"categories":[8],"tags":[53,66,57,52,55,65],"class_list":["post-6422","post","type-post","status-publish","format-standard","hentry","category-ta-acutator","tag-actuator","tag-explosion-proof-actuator","tag-general-actuator","tag-fast-move-actuator","tag-tech-ref","tag-very-small-actuator-tag"],"acf":[],"_links":{"self":[{"href":"https:\/\/dclactuator.com\/is_is\/wp-json\/wp\/v2\/posts\/6422","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dclactuator.com\/is_is\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dclactuator.com\/is_is\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dclactuator.com\/is_is\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dclactuator.com\/is_is\/wp-json\/wp\/v2\/comments?post=6422"}],"version-history":[{"count":0,"href":"https:\/\/dclactuator.com\/is_is\/wp-json\/wp\/v2\/posts\/6422\/revisions"}],"wp:attachment":[{"href":"https:\/\/dclactuator.com\/is_is\/wp-json\/wp\/v2\/media?parent=6422"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dclactuator.com\/is_is\/wp-json\/wp\/v2\/categories?post=6422"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dclactuator.com\/is_is\/wp-json\/wp\/v2\/tags?post=6422"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}