{"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:\/\/dclcontrols.com\/lv_lv\/atbalsts\/ta-aktuators\/aktuatora-komunikacija","title":{"rendered":"Bie\u017ei izmantot\u0101s autobusi elektriskajiem izpildmeh\u0101nismiem"},"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>Arvien vair\u0101k r\u016bpniecisko vad\u012bbas sist\u0113mu izmanto lauka kopnes, lai vad\u012btu vair\u0101k sensoru un izpildmeh\u0101nismu. Elektriskie izpildmeh\u0101nismi k\u0101 galvenais izpildmeh\u0101nisms \u0161\u0137idrumu vad\u012bbas procesos tiek pla\u0161i izmantoti r\u016bpnieciskos lietojumos. Visbie\u017e\u0101k izmantot\u0101s kop\u0146u sist\u0113mas elektriskajiem izpildmeh\u0101nismiem ir Modbus, CAN, Profibus, DeviceNet, Foundation Fieldbus, HART un Ethernet.<\/p><h3>Elektrisko izpildmeh\u0101nismu izplat\u012bt\u0101k\u0101s kop\u0146u sist\u0113mas:<\/h3><ul><li><p><strong>Modbus<\/strong><\/p><\/li><li><p><strong>VAR<\/strong><\/p><\/li><li><p><strong>Profibus<\/strong><\/p><\/li><li><p><strong>DeviceNet<\/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>Sal\u012bdzinot ar cit\u0101m lauka kop\u0146u tehnolo\u0123ij\u0101m, Modbus ir vienk\u0101r\u0161s, bet daudzfunkcion\u0101ls. Tas nodro\u0161ina visus r\u016bpn\u012bcas automatiz\u0101cijai nepiecie\u0161amos pakalpojumus, piem\u0113ram, vienk\u0101r\u0161as bin\u0101ras inform\u0101cijas, analogo v\u0113rt\u012bbu, ier\u012b\u010du parametru vai diagnostikas datu apmai\u0146u.<\/p><p>R\u016bpn\u012bcas automatiz\u0101cijai un t\u0101d\u0101m ier\u012bc\u0113m k\u0101 Profibus parasti tiek izmantots vienk\u0101r\u0161s un stabils fiziskais sl\u0101nis RS-485. Pamatojoties uz \u0161o fizisko sl\u0101ni, Modbus atbalsta da\u017e\u0101dus telegrammu form\u0101tus, piem\u0113ram, Modbus RTU vai Modbus ASCII. Izmantojot uz Ethernet balst\u012bto Modbus TCP\/IP versiju, ir iesp\u0113jama vertik\u0101la integr\u0101cija ar saimniekdatora automatiz\u0101cijas sist\u0113m\u0101m.<\/p><p><strong>Funkcijas:<\/strong><\/p><ul><li><p>Vienk\u0101r\u0161s protokols<\/p><\/li><li><p>Piem\u0113rots vienk\u0101r\u0161\u0101m r\u016bpniecisk\u0101s automatiz\u0101cijas vid\u0113m<br \/><a href=\"http:\/\/www.modbus.org\/\" target=\"_blank\" rel=\"noopener\">www.modbus.org<\/a><\/p><\/li><\/ul><hr \/><h3><strong>CAN (kontroliera apgabala t\u012bkls)<\/strong><\/h3><p>CAN ir seri\u0101l\u0101s komunik\u0101cijas protokols, ko standartiz\u0113jis ISO un ko pirmo reizi ierosin\u0101ja Bosch 1986. gad\u0101. To pla\u0161i izmanto automobi\u013cu elektronik\u0101, r\u016bpnieciskaj\u0101 automatiz\u0101cij\u0101, ku\u0123niec\u012bb\u0101, medic\u012bnas ier\u012bc\u0113s un r\u016bpnieciskaj\u0101s iek\u0101rt\u0101s.<\/p><p>CAN ir divi standartiz\u0113ti protokoli: ISO11898 \u0101trdarb\u012bgai sazi\u0146ai (125\u00a0Kbps\u20131\u00a0Mbps) un ISO11519-2 l\u0113nas sazi\u0146as nodro\u0161in\u0101\u0161anai (zem 125\u00a0Kbps). CAN ir \u013coti uzticams un atbalsta vair\u0101ku galveno iek\u0101rtu vad\u012bbu, lielu p\u0101rraides \u0101trumu un elast\u012bgu mezglu pievieno\u0161anu.<\/p><p><strong>Funkcijas:<\/strong><\/p><ul><li><p>Vair\u0101ku galveno ier\u012b\u010du vad\u012bba<\/p><\/li><li><p>\u0100trs p\u0101rraides \u0101trums<\/p><\/li><li><p>Elast\u012bga mezglu pievieno\u0161ana<\/p><\/li><\/ul><hr \/><h3><strong>Profibus<\/strong><\/h3><p>PROFIBUS ir starptautisks, atv\u0113rts un no ier\u012bces neatkar\u012bgs lauka kopnes standarts. T\u0101 p\u0101rraides \u0101trums ir no 9,6 kbaud l\u012bdz 12 MBaud. PROFIBUS tiek pla\u0161i izmantots ra\u017eo\u0161anas automatiz\u0101cij\u0101, procesu r\u016bpniec\u012bbas automatiz\u0101cij\u0101 un \u0113ku automatiz\u0101cij\u0101.<\/p><p>PROFIBUS sast\u0101v no trim sader\u012bg\u0101m da\u013c\u0101m:<\/p><ul><li><p><strong>PROFIBUS-DP<\/strong> (Decentraliz\u0113ta perif\u0113rija) sazi\u0146ai starp ier\u012bces l\u012bme\u0146a vad\u012bbas sist\u0113m\u0101m un izklied\u0113taj\u0101m I\/O.<\/p><\/li><li><p><strong>PROFIBUS-PA<\/strong> (Procesu automatiz\u0101cija) sensoru un izpildmeh\u0101nismu savieno\u0161anai vien\u0101 kopn\u0113, iev\u0113rojot iek\u0161\u0113j\u0101s dro\u0161\u012bbas standartus.<\/p><\/li><li><p><strong>PROFIBUS-FMS<\/strong> (Lauka kopnes zi\u0146ojumu specifik\u0101cija) darbn\u012bcas l\u012bme\u0146a uzraudz\u012bbai ar re\u0101llaika vair\u0101ku ved\u0113ju t\u012bklu.<\/p><\/li><\/ul><p><strong>Funkcijas:<\/strong><\/p><ul><li><p>Atv\u0113rt\u0101 arhitekt\u016bra<\/p><\/li><li><p>Uzticam\u012bba<\/p><\/li><li><p>Elast\u012bba<\/p><\/li><li><p>Re\u0101llaika veiktsp\u0113ja<\/p><\/li><\/ul><hr \/><h3><strong>DeviceNet<\/strong><\/h3><p>DeviceNet ir l\u0113ta sakaru kopne, kas savieno r\u016bpniecisk\u0101s ier\u012bces, piem\u0113ram, robe\u017esl\u0113d\u017eus, sensorus, v\u0101rstus, motoru starterus un citas, nov\u0113r\u0161ot d\u0101rgas aparat\u016bras instal\u0101cijas izmaksas. T\u0101 uzlabo sazi\u0146u starp ier\u012bc\u0113m un nodro\u0161ina noz\u012bm\u012bgas ier\u012bces l\u012bme\u0146a diagnostikas funkcijas, kuras ir gr\u016bti pan\u0101kt ar tradicion\u0101laj\u0101m I\/O saskarn\u0113m.<\/p><p>DeviceNet pamat\u0101 ir CAN protokols, kas nodro\u0161ina datu p\u0101rraidi re\u0101llaik\u0101. Tas atbalsta punkta-punkta, vair\u0101ku galveno iek\u0101rtu vai galven\u0101\/pak\u0101rtot\u0101 iek\u0101rtu komunik\u0101ciju un var savienot l\u012bdz pat 64 mezgliem. T\u0101 p\u0101rraides \u0101trums ir 125 kb\/s, 250 kb\/s un 500 kb\/s.<\/p><p><strong>Funkcijas:<\/strong><\/p><ul><li><p>Zemas izmaksas sazi\u0146ai<\/p><\/li><li><p>Vienk\u0101r\u0161s t\u012bkla risin\u0101jums<\/p><\/li><li><p>Atv\u0113rts standarts aparat\u016brai un programmat\u016brai<\/p><\/li><li><p>Diagnostikas iesp\u0113jas<\/p><\/li><\/ul><hr \/><h3><strong>Foundation Fieldbus (FF)<\/strong><\/h3><p>Foundation Fieldbus ir \u012bpa\u0161i izstr\u0101d\u0101ts procesu automatiz\u0101cijai, izmantojot FF H1 protokolu lauka l\u012bme\u0146a p\u0101rraidei. FF atbalsta da\u017e\u0101das topolo\u0123ijas un nodro\u0161ina tie\u0161u sazi\u0146u starp ier\u012bc\u0113m, ja t\u0101s ir apr\u012bkotas ar saites akt\u012bvo pl\u0101not\u0101ju (LAS).<\/p><p><strong>Funkcijas:<\/strong><\/p><ul><li><p>Topolo\u0123ijas elast\u012bba<\/p><\/li><li><p>Atbalsta decentraliz\u0113tu digit\u0101lo vad\u012bbu<\/p><\/li><li><p>Tie\u0161a sazi\u0146a starp lauka ier\u012bc\u0113m<\/p><\/li><li><p>Balst\u012bts uz standartiz\u0113tiem ievades\/izvades funkciju blokiem<\/p><\/li><\/ul><p><a href=\"http:\/\/www.fieldcommgroup.org\/\" target=\"_blank\" rel=\"noopener\">www.fieldcommgroup.org<\/a><\/p><hr \/><h3><strong>HART (\u0161osejas adres\u0113jamais t\u0101lvad\u012bbas p\u0101rveidot\u0101js)<\/strong><\/h3><p>HART izmanto standarta 4\u201320 mA analogo sign\u0101lu gan analogo, gan digit\u0101lo datu p\u0101rraid\u012b\u0161anai. HART komunik\u0101cija modul\u0113 papildu sign\u0101lu virs analog\u0101 4\u201320 mA sign\u0101la, \u013caujot vienlaikus p\u0101rraid\u012bt gan digit\u0101los, gan analogos sign\u0101lus.<\/p><p>Tas atbalsta galven\u0101\/pak\u0101rtot\u0101 principa darb\u012bbu un bie\u017ei tiek izmantots tie\u0161aj\u0101 komunik\u0101cij\u0101.<\/p><p><strong>Funkcijas:<\/strong><\/p><ul><li><p>Izmanto eso\u0161o 4\u201320 mA infrastrukt\u016bru<\/p><\/li><li><p>Digit\u0101l\u0101 komunik\u0101cija papildu parametriem un diagnostikai<\/p><\/li><li><p>Atbalsta pla\u0161s ier\u012b\u010du kl\u0101sts<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>M\u016bsdien\u0101s klasiskais Ethernet ir k\u013cuvis par vado\u0161o datu t\u012bkla standartu biroju vid\u0113. \u201cIndustri\u0101lais Ethernet\u201d attiecas uz uzlabotu Ethernet, ko var izmantot r\u016bpniecisk\u0101s automatiz\u0101cijas vid\u0113.<\/p><p><strong>Funkcijas:<\/strong><\/p><ul><li><p>Re\u0101llaika un IT datu p\u0101rraide, izmantojot parastos datu nes\u0113jus<\/p><\/li><li><p>Praktiski neierobe\u017eots dal\u012bbnieku skaits un t\u012bkla papla\u0161in\u0101\u0161ana<\/p><\/li><li><p>M\u0113rogojama un elast\u012bga topolo\u0123ija<\/p><\/li><li><p>\u0100trgaitas datu p\u0101rraide, pat lieliem datu apjomiem<\/p><\/li><li><p>Vienk\u0101r\u0161a integr\u0101cija ar t\u012bkla serveriem un IoT saskarn\u0113m (piem\u0113ram, OPC UA)<\/p><\/li><\/ul><p>Industri\u0101lie Ethernet protokoli, piem\u0113ram, Profinet, Ethernet\/IP un Modbus TCP, ir tie\u0161i integr\u0113ti DCS sist\u0113m\u0101s un nodro\u0161ina uzticamu komunik\u0101ciju un \u0113rtu piek\u013cuvi lauka l\u012bme\u0146a ier\u012bc\u0113m.<\/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>An increasing number of industrial control systems are deploying field buses to control more sensors and actuators. As a key actuator in fluid control processes, electric actuators are commonly used in industrial applications. The most frequently used bus systems for electric actuators include Modbus, CAN, Profibus, DeviceNet, Foundation Fieldbus, HART, and Ethernet. Common Bus Systems [&hellip;]<\/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:\/\/dclcontrols.com\/lv_lv\/wp-json\/wp\/v2\/posts\/6422","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dclcontrols.com\/lv_lv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dclcontrols.com\/lv_lv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dclcontrols.com\/lv_lv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dclcontrols.com\/lv_lv\/wp-json\/wp\/v2\/comments?post=6422"}],"version-history":[{"count":0,"href":"https:\/\/dclcontrols.com\/lv_lv\/wp-json\/wp\/v2\/posts\/6422\/revisions"}],"wp:attachment":[{"href":"https:\/\/dclcontrols.com\/lv_lv\/wp-json\/wp\/v2\/media?parent=6422"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dclcontrols.com\/lv_lv\/wp-json\/wp\/v2\/categories?post=6422"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dclcontrols.com\/lv_lv\/wp-json\/wp\/v2\/tags?post=6422"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}