{"id":1018065,"date":"2025-01-01T00:00:00","date_gmt":"2025-01-01T00:00:00","guid":{"rendered":"http:\/\/&#038;p=1018065"},"modified":"2026-08-19T02:48:01","modified_gmt":"2026-08-19T02:48:01","slug":"emerald-mm-8eel-sv","status":"publish","type":"product","link":"https:\/\/scn.eu\/sv\/produkt\/emerald-mm-8eel-sv\/","title":{"rendered":"Emerald-MM-8E\/EL PCI\/104-Express-modul med 4\/8 seriella portar och optisk isolering"},"content":{"rendered":"<p>Emerald-MM-8EL-XT \u00e4r en serie h\u00f6gpresterande PCIe\/104 \u201dOneBank\u201d-moduler f\u00f6r seriell I\/O som erbjuder 4 eller 8 multiprotokoll-portar med programvarustyrd konfiguration och optisk isolering som tillval. En medf\u00f6ljande mikrokontroller hanterar all portkonfiguration och tillhandah\u00e5ller 8 extra digitala\/analoga I\/O-linjer f\u00f6r allm\u00e4n anv\u00e4ndning. <\/p>\n<p>Seriellportarna bygger p\u00e5 en h\u00f6ghastighets-PCIe-baserad oktal UART med 256-byte TX\/RX-FIFO-buffertar och automatisk RS-485-s\u00e4ndningsstyrning. Varje seriell port kan konfigureras oberoende f\u00f6r RS-232-, RS-422- eller RS-485-protokoll, tillsammans med programmerbar 120-ohm linjeavslutning. Varje port \u00e4r oberoende isolerad med ett isolerat str\u00f6m- och signalchip, samt ytterligare isolatorer f\u00f6r styrsignaler. Kortet har en intelligent str\u00f6mhantering som begr\u00e4nsar startstr\u00f6mmen vid uppstart och \u00e4ven m\u00f6jligg\u00f6r avst\u00e4ngning av oanv\u00e4nda seriella portar f\u00f6r str\u00f6mbesparing.   <\/p>\n<p>Optoisolerade modeller \u00e4r utrustade med oberoende isoleringskretsar p\u00e5 2500 VRMS f\u00f6r \u00f6kad tillf\u00f6rlitlighet vid anv\u00e4ndning i fordon eller med l\u00e5nga kablar. Alla portar har dessutom ESD-skydd p\u00e5 +\/-15 kV. Varje seriell port \u00e4r ansluten till en separat l\u00e5sbar kontakt f\u00f6r \u00f6kad isolering och t\u00e5lighet. Med sitt breda driftstemperaturomr\u00e5de och sin h\u00f6ga motst\u00e5ndskraft mot st\u00f6tar och vibrationer passar EMM-8EL-XT f\u00f6r en m\u00e4ngd olika kr\u00e4vande till\u00e4mpningar och inbyggda seriella I\/O-applikationer i fordon.   <\/p>\n<p>EMM-8EL-XT har dessutom 8 digitala\/analoga I\/O-linjer som kan programmeras via den inbyggda mikrokontrollern. Varje I\/O-linje kan konfigureras f\u00f6r digital ing\u00e5ng eller utg\u00e5ng. Sju av I\/O-linjerna kan konfigureras f\u00f6r 12-bitars A\/D-ing\u00e5ng med valbara ing\u00e5ngsomr\u00e5den p\u00e5 0\u20132,048 V eller 0\u20133,3 V.  <\/p>\n<p>EMM-8EL-XT har inga konfigurationsbypassar; all konfiguration och styrning sker via en inbyggd mikrokontroller med hj\u00e4lp av den programvara som medf\u00f6ljer produkten. Alla konfigurationsinst\u00e4llningar sparas i mikrokontrollerns flashminne och laddas automatiskt vid uppstart. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Emerald-MM-8EL-XT \u00e4r en serie h\u00f6gpresterande PCIe\/104 \u201dOneBank\u201d-moduler f\u00f6r seriell I\/O som erbjuder 4 eller 8 multiprotokoll-portar med programvarustyrd konfiguration och optisk isolering som tillval. En medf\u00f6ljande mikrokontroller hanterar all portkonfiguration och tillhandah\u00e5ller 8 extra digitala\/analoga I\/O-linjer f\u00f6r allm\u00e4n anv\u00e4ndning. Seriellportarna bygger p\u00e5 en h\u00f6ghastighets-PCIe-baserad oktal UART med 256-byte TX\/RX-FIFO-buffertar och automatisk RS-485-s\u00e4ndningsstyrning. Varje seriell port&#8230;<\/p>\n","protected":false},"featured_media":8042386,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product_brand":[],"product_cat":[10513,10507,10466,10067,10759],"product_tag":[],"product_facet":[10813],"class_list":["post-1018065","product","type-product","status-publish","has-post-thumbnail","product_cat-single-board-computer-sv","product_cat-i-o-expansion-modules-and-accessories","product_cat-industrial-computers-sv","product_cat-serial-i-o-modules","product_cat-produkter-sv","product_facet-facet-industrial-computers","first","instock","downloadable","shipping-taxable","product-type-simple","entry","content-bg","loop-entry"],"yoast_head":"<!-- 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