{"id":996,"date":"2024-09-03T14:03:56","date_gmt":"2024-09-03T06:03:56","guid":{"rendered":"https:\/\/www.key-iot.com\/?post_type=product&#038;p=996"},"modified":"2025-06-16T09:13:40","modified_gmt":"2025-06-16T01:13:40","slug":"sedtu300-multi-serial-port-lte-modem","status":"publish","type":"product","link":"https:\/\/www.key-iot.com\/fr\/produit\/sedtu300-multi-serial-port-lte-modem\/","title":{"rendered":"SeDTU300 Modem LTE \u00e0 port s\u00e9rie multiple"},"content":{"rendered":"<p><img decoding=\"async\" class=\"size-full wp-image-984 aligncenter\" src=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2024\/09\/1720091645458237.png\" alt=\"Modem 4G LTE\" width=\"600\" height=\"600\" srcset=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2024\/09\/1720091645458237.png 600w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2024\/09\/1720091645458237-300x300.png 300w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2024\/09\/1720091645458237-150x150.png 150w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2024\/09\/1720091645458237-100x100.png 100w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2><strong>Aper\u00e7u du produit<\/strong><\/h2>\n<p>La s\u00e9rie SeDTU300 4G <a href=\"https:\/\/www.key-iot.com\/fr\/iotproduct\/lte-dtu\/\"><strong>unit\u00e9 de terminal de donn\u00e9es\u00a0<\/strong><\/a> est un terminal de donn\u00e9es sans fil con\u00e7u pour les applications industrielles, qui s'appuie sur les r\u00e9seaux LTE 4G pour fournir un canal de transmission de donn\u00e9es sans fil fiable sur TCP\/IP. Il permet une communication sans fil transparente entre les dispositifs s\u00e9rie des stations de contr\u00f4le \u00e0 distance et les syst\u00e8mes de contr\u00f4le centraux, facilitant ainsi le contr\u00f4le industriel \u00e0 distance sur le terrain.<\/p>\n<p>&nbsp;<\/p>\n<p>Dot\u00e9 d'interfaces RS-232 et RS-485 et de nombreux ports d'E\/S, le SeDTU300 se connecte directement aux dispositifs s\u00e9rie pour r\u00e9aliser une transmission de donn\u00e9es transparente et une acquisition de donn\u00e9es d'E\/S. Il prend en charge les outils de configuration locaux sur PC, la configuration par commande AT et la configuration \u00e0 distance TCP\/IP. Il prend en charge les outils de configuration locaux sur PC, la configuration par commande AT et la configuration \u00e0 distance TCP\/IP, ce qui simplifie l'installation sur site et les processus de post-maintenance. Cela simplifie le d\u00e9ploiement, am\u00e9liore consid\u00e9rablement l'efficacit\u00e9 et r\u00e9duit les co\u00fbts d'exploitation globaux, offrant aux utilisateurs une exp\u00e9rience de communication sans fil transparente.<\/p>\n<h2><strong>Caract\u00e9ristiques du produit<\/strong><\/h2>\n<p>Supporte LTE 4G CAT4\/CAT1<\/p>\n<p>Options d'installation flexibles\uff1aMontage sur rail et montage mural<\/p>\n<p>Prise en charge de l'APN\/VPDN<\/p>\n<p>Soutient le protocole HJ212-2017<\/p>\n<p>Prise en charge du protocole Ntrip<\/p>\n<p>Supporte TCP\u3001UDP\u3001MQTT\u3001HTTP\u3001TLS\uff08Optional\uff09<\/p>\n<p>Prise en charge de la conversion du protocole Modbus TCP\/RTU \uff0cConversion des donn\u00e9es Modbus au format JSON pour l'\u00e9tablissement de rapports<\/p>\n<p>Prise en charge de la transmission de sauvegarde \u00e0 deux centres de donn\u00e9es et de la synchronisation de plusieurs centres de donn\u00e9es (jusqu'\u00e0 4 centres)<\/p>\n<p>Configuration\/mise \u00e0 niveau par port s\u00e9rie local et gestion \u00e0 distance bas\u00e9e sur le cloud<\/p>\n<p>Prend en charge les interfaces standard RS-232 et RS-485 pour une connexion directe des appareils.<\/p>\n<p>Prise en charge de la fonctionnalit\u00e9 d'interrogation des donn\u00e9es actives et d'\u00e9tablissement de rapports<\/p>\n<p>Stockage local des donn\u00e9es (en option)<\/p>\n<p>Positionnement GPS (en option)<\/p>\n<p>Prise en charge de 2 canaux DI\/DO configurables<\/p>\n<p>Prend en charge 2 canaux d'entr\u00e9e analogique (AI) (par d\u00e9faut : entr\u00e9e de courant 0-20 mA, entr\u00e9e de tension 0-3,3 V en option).<\/p>\n<p>Supports Les chiens de garde du logiciel et du mat\u00e9riel garantissent un fonctionnement fiable.<\/p>\n<p>&nbsp;<\/p>\n<div class=\"mceTemp\"><\/div>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>&nbsp;<\/p>\n<h3>[tp_attributes num_attributes=\"6\"]<\/h3>\n<h3>Product Description Download<\/h3>\n[showpdf url=\"\/wp-content\/uploads\/2025\/04\/Technical-Specification-for-SeDTU300-\uff08Multi-Serial-Port\uff09V3.0.pdf\" name=\" Technical Specification for SeDTU300 \uff08Multi-Serial Port\uff09V3.0\" collapse=\"false\"]\n<p>&nbsp;<\/p>\n","protected":false},"featured_media":1466,"comment_status":"open","ping_status":"closed","template":"","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false},"product_cat":[43],"product_tag":[],"class_list":["post-996","product","type-product","status-publish","has-post-thumbnail","product_cat-lte-dtu","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>SeDTU300 Multi-Serial Port LTE Modem - KEY-IOT<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.key-iot.com\/fr\/produit\/sedtu300-multi-serial-port-lte-modem\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SeDTU300 Multi-Serial Port LTE Modem - KEY-IOT\" \/>\n<meta property=\"og:description\" content=\"&nbsp; 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