{"id":1018060,"date":"2025-01-01T00:00:00","date_gmt":"2025-01-01T00:00:00","guid":{"rendered":"http:\/\/&#038;p=1018060"},"modified":"2026-08-19T02:48:46","modified_gmt":"2026-08-19T02:48:46","slug":"emerald-mm-4m-da","status":"publish","type":"product","link":"https:\/\/scn.eu\/da\/vare\/emerald-mm-4m-da\/","title":{"rendered":"Emerald-MM-4M 4-ports RS-232\/422\/485 PC\/104-modul"},"content":{"rendered":"<p>Beskrivelse<br \/>\nVores Emerald-MM PC\/104-modul giver dig 4 serielle porte, der fungerer ved hastigheder p\u00e5 op til 115 kbps. I RS-232-tilstand leveres det fulde s\u00e6t standard-signaler til PC-serielle porte (8 signaler + jord) for hver port, og disse er grupperet p\u00e5 to 20-polede stik (2 porte pr. stik). I RS-422-tilstand leveres signalerne RX+, RX-, TX+ og TX- sammen med jord. I RS-485-tilstand leveres signalerne TX+\/RX+ og TX-\/RX- sammen med jord.   <\/p>\n<p>Drift udelukkende med 5 V og et industrielt driftstemperaturomr\u00e5de fra -40 til +85 \u00b0C er standardfunktioner. UART-modulet 16C554, der er en industristandard, er kompatibelt med alle g\u00e6ngse indlejrede operativsystemer. <\/p>\n<p>Fleksibel konfiguration<\/p>\n<p>Emerald-MM tilbyder flere valgmuligheder for afbrydelsesniveauer og I\/O-adresser end andre moduler med fire serielle porte. Derfor er det nemmere at integrere kortet i dit computersystem. Der er otte forskellige kombinationer af I\/O-adresser og 10 forskellige afbrydelsesniveauer til r\u00e5dighed.  <\/p>\n<p>Deling af afbrydelser<\/p>\n<p>For at spare p\u00e5 ISA-busafbrydelser kan et vilk\u00e5rligt antal porte dele det samme afbrydelsesniveau. Hvis der er to kort i et system, kan begge kort ligeledes dele det samme afbrydelsesniveau. Der findes et afbrydelsesstatusregister, der angiver status for hver seriel ports afbrydelsesanmodningssignal.  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Beskrivelse Vores Emerald-MM PC\/104-modul giver dig 4 serielle porte, der fungerer ved hastigheder p\u00e5 op til 115 kbps. I RS-232-tilstand leveres det fulde s\u00e6t standard-signaler til PC-serielle porte (8 signaler + jord) for hver port, og disse er grupperet p\u00e5 to 20-polede stik (2 porte pr. stik). I RS-422-tilstand leveres signalerne RX+, RX-, TX+ og&#8230;<\/p>\n","protected":false},"featured_media":8042346,"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":[10508,10501,10460,10753,10065],"product_tag":[],"product_facet":[10814],"class_list":["post-1018060","product","type-product","status-publish","has-post-thumbnail","product_cat-single-board-computer-da","product_cat-i-o-expansion-modules-and-accessories-da","product_cat-industrial-computers-da","product_cat-produkter","product_cat-serial-i-o-modules-da","product_facet-industrial-computers","first","instock","downloadable","shipping-taxable","product-type-simple","entry","content-bg","loop-entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Emerald-MM-4M 4-ports RS-232\/422\/485 PC\/104-modul | SCN<\/title>\n<meta name=\"description\" content=\"Beskrivelse Vores Emerald-MM PC\/104-modul giver dig 4 serielle porte, der fungerer ved hastigheder p\u00e5 op til 115 kbps. 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