{"id":20022,"date":"2025-08-14T08:55:51","date_gmt":"2025-08-14T08:55:51","guid":{"rendered":"https:\/\/www.kcsensor.com\/?post_type=product&p=20022"},"modified":"2026-01-27T09:38:30","modified_gmt":"2026-01-27T09:38:30","slug":"4g-dtu","status":"publish","type":"product","link":"https:\/\/www.kcsensor.com\/cs\/product\/4g-dtu\/","title":{"rendered":"4G DTU"},"content":{"rendered":"

1. \u00davod<\/strong><\/h3>\n

4G DTU je vhodn\u00e9 pro aplikace, jako je \u0159\u00edzen\u00ed za\u0159\u00edzen\u00ed, detekce stavu a sb\u011br dat ze senzor\u016f, kde komunikace se serverem prob\u00edh\u00e1 prost\u0159ednictv\u00edm s\u00edt\u011b 4G. Mezi jeho konkr\u00e9tn\u00ed funk\u010dn\u00ed vlastnosti pat\u0159\u00ed:<\/p>\n

    \n
  1. Podporuje \u0161irok\u00fd rozsah vstupn\u00edho nap\u011bt\u00ed od 5 do 36 V.<\/li>\n
  2. Zvl\u00e1d\u00e1 kontaktn\u00ed v\u00fdboj \u00b18 kV a vzdu\u0161n\u00fd v\u00fdboj \u00b115 kV.<\/li>\n
  3. Provozn\u00ed teplota se pohybuje v rozmez\u00ed od \u201335 \u00b0C do 75 \u00b0C.<\/li>\n
  4. Podporuje glob\u00e1ln\u00ed frekven\u010dn\u00ed p\u00e1sma 4G a 2G.<\/li>\n
  5. Podporuje jednosm\u011brn\u00e9 rozhran\u00ed RS485.<\/li>\n
  6. Podporuje jednosm\u011brn\u00e9 rozhran\u00ed RS232.<\/li>\n
  7. Podporuje hardwarov\u00fd watchdog, kter\u00fd zaji\u0161\u0165uje stabiln\u00ed provoz bez selh\u00e1n\u00ed.<\/li>\n
  8. Podporuje firmware pro transparentn\u00ed p\u0159enos DTU a je kompatibiln\u00ed s protokoly TCP, UDP, MQTT, HTTP, Alibaba Cloud IoT a Tencent IoT.<\/li>\n
  9. Nab\u00edz\u00ed slu\u017eby v oblasti p\u0159izp\u016fsoben\u00fdch log na etiket\u00e1ch.<\/li>\n<\/ol>\n

    Podporuje p\u0159izp\u016fsoben\u00ed v r\u00e1mci sekund\u00e1rn\u00edho v\u00fdvoje.<\/p>\n

    2.<\/strong>Technick\u00e9 parametry hardwaru<\/strong><\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Funk\u010dn\u00ed p\u0159edm\u011bty<\/td>\nPodrobn\u00fd popis<\/td>\n<\/tr>\n
    Modul 4G<\/td>\nS\u00ed\u0165ov\u00e9 standardy<\/td>\nCat1 Global 4G+2G<\/td>\n<\/tr>\n
    S\u00ed\u0165ov\u00e1 frekven\u010dn\u00ed p\u00e1sma<\/td>\nLTE-FDD: B1\/B2\/B3\/B4\/B5\/B7\/B8\/B12\/B13\/B17\/B18\/B19\/B20\/<\/p>\n

    B25\/B26\/B28\/B66<\/p>\n

    LTE-TDD: B38\/B40\/B41<\/p>\n

    GSM: 850\/900\/1800\/1900<\/td>\n<\/tr>\n

    Parametry v\u00fdkonu<\/td>\n<\/td>\nNap\u00e1jec\u00ed zdroj 5\u201336 V, 10 W. Doporu\u010duje se pou\u017e\u00edt nap\u00e1jec\u00ed zdroj s nap\u011bt\u00edm vy\u0161\u0161\u00edm ne\u017e 5 V.<\/td>\n<\/tr>\n
    Provozn\u00ed prost\u0159ed\u00ed<\/td>\nProvozn\u00ed teplota<\/td>\n-35 \u00b0C a\u017e +75 \u00b0C<\/td>\n<\/tr>\n
    Provozn\u00ed vlhkost<\/td>\n5% \u2013 95%RH (nekondenza\u010dn\u00ed)<\/td>\n<\/tr>\n
    S\u00e9riov\u00fd port RS232<\/td>\nMno\u017estv\u00ed<\/td>\n1 kan\u00e1l<\/td>\n<\/tr>\n
    <\/td>\n<\/td>\n1200 \u2013 460 800; Datov\u00e9 bity: 8; Zastavovac\u00ed bity: 1, 2; Paritn\u00ed bit: lich\u00fd, sud\u00fd, \u017e\u00e1dn\u00fd<\/td>\n<\/tr>\n
    S\u00e9riov\u00fd port RS485<\/td>\nMno\u017estv\u00ed<\/td>\n1 kan\u00e1l<\/td>\n<\/tr>\n
    <\/td>\n<\/td>\n1200 \u2013 230 400; Datov\u00e9 bity: 8; Zastavovac\u00ed bity: 1, 2; Paritn\u00ed bit: lich\u00fd, sud\u00fd, \u017e\u00e1dn\u00fd<\/td>\n<\/tr>\n
    Rozm\u011bry<\/td>\n<\/td>\n73 \u00d7 88 \u00d7 20 mm<\/td>\n<\/tr>\n
    Zp\u016fsob instalace<\/td>\n<\/td>\nMont\u00e1\u017e pomoc\u00ed \u0161roub\u016f M3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    3. Rozm\u011br<\/strong><\/h3>\n

    \"Vn\u011bj\u0161\u00ed<\/p>","protected":false},"excerpt":{"rendered":"

    4G DTU je vhodn\u00e9 pro aplikace, jako je \u0159\u00edzen\u00ed za\u0159\u00edzen\u00ed, detekce stavu a sb\u011br dat ze senzor\u016f, kde komunikace se serverem prob\u00edh\u00e1 prost\u0159ednictv\u00edm s\u00edt\u011b 4G. Mezi jeho konkr\u00e9tn\u00ed funk\u010dn\u00ed vlastnosti pat\u0159\u00ed:<\/p>\n

      \n
    1. Podporuje \u0161irok\u00fd rozsah vstupn\u00edho nap\u011bt\u00ed od 5 do 36 V.<\/li>\n
    2. Zvl\u00e1d\u00e1 kontaktn\u00ed v\u00fdboj \u00b18 kV a vzdu\u0161n\u00fd v\u00fdboj \u00b115 kV.<\/li>\n
    3. Provozn\u00ed teplota se pohybuje v rozmez\u00ed od \u201335 \u00b0C do 75 \u00b0C.<\/li>\n<\/ol>","protected":false},"featured_media":20026,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"parameter_table":"","youtube_video":"","youtube_video_2":"","youtube_video_cover_1":20008,"video_description_1":"Aquaculture Online Water Quality Monitoring Solution - 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