{"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\/ms\/product\/4g-dtu\/","title":{"rendered":"DTU 4G"},"content":{"rendered":"

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

4G DTU sesuai untuk senario seperti kawalan peralatan, pengesanan status, dan pengumpulan data sensor, di mana komunikasi dengan pelayan dijalankan melalui rangkaian 4G. Ciri-ciri fungsi khusus adalah seperti berikut:<\/p>\n

    \n
  1. Ia menyokong julat voltan input yang luas daripada 5 hingga 36V.<\/li>\n
  2. Ia menyokong pelepasan sentuhan \u00b18KV dan pelepasan udara \u00b115KV.<\/li>\n
  3. Persekitaran kerja berbeza dari \u201335\u2103 hingga 75\u2103.<\/li>\n
  4. Ia menyokong jalur frekuensi global 4G + 2G.<\/li>\n
  5. Ia menyokong RS485 satu hala.<\/li>\n
  6. Ia menyokong RS232 satu hala.<\/li>\n
  7. Ia menyokong pemantau perkakasan, memastikan operasi yang stabil tanpa terhenti secara tiba-tiba.<\/li>\n
  8. Ia menyokong firmware penghantaran telus DTU dan serasi dengan TCP, UDP, MQTT, HTTP, Alibaba Cloud IOT, dan Tencent IOT.<\/li>\n
  9. Ia menyokong perkhidmatan logo label tersuai.<\/li>\n<\/ol>\n

    Ia menyokong penyesuaian pembangunan sekunder.<\/p>\n

    2.<\/strong>Spesifikasi perkakasan<\/strong><\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Barang berfungsi<\/td>\nKeterangan terperinci<\/td>\n<\/tr>\n
    Modul 4G<\/td>\nStandard rangkaian<\/td>\nCat1 Global 4G+2G<\/td>\n<\/tr>\n
    Julat frekuensi rangkaian<\/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

    Parameter kuasa<\/td>\n<\/td>\n5 \u2013 36V, 10W bekalan kuasa. Bekalan kuasa melebihi 5V disyorkan.<\/td>\n<\/tr>\n
    Persekitaran operasi<\/td>\nSuhu operasi<\/td>\n-35\u2103 ~+75\u2103<\/td>\n<\/tr>\n
    Kelembapan operasi<\/td>\n5% \u2013 95%RH (tidak mengondensasi)<\/td>\n<\/tr>\n
    Port bersiri RS232<\/td>\nJumlah<\/td>\n1 saluran<\/td>\n<\/tr>\n
    <\/td>\n<\/td>\n1200 \u2013 460800; Bit data: 8; Bit henti: 1, 2; Bit pariti: ganjil, genap, tiada<\/td>\n<\/tr>\n
    Port bersiri RS485<\/td>\nJumlah<\/td>\n1 saluran<\/td>\n<\/tr>\n
    <\/td>\n<\/td>\n1200 \u2013 230400; Bit data: 8; Bit henti: 1, 2; Bit pariti: ganjil, genap, tiada<\/td>\n<\/tr>\n
    Dimensi<\/td>\n<\/td>\n73*88*20mm<\/td>\n<\/tr>\n
    Kaedah pemasangan<\/td>\n<\/td>\nPemasangan dengan skru M3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    3. Dimensi<\/strong><\/h3>\n

    \"Dimensi<\/p>","protected":false},"excerpt":{"rendered":"

    4G DTU sesuai untuk senario seperti kawalan peralatan, pengesanan status, dan pengumpulan data sensor, di mana komunikasi dengan pelayan dijalankan melalui rangkaian 4G. Ciri-ciri fungsi khusus adalah seperti berikut:<\/p>\n

      \n
    1. Ia menyokong julat voltan input yang luas daripada 5 hingga 36V.<\/li>\n
    2. Ia menyokong pelepasan sentuhan \u00b18KV dan pelepasan udara \u00b115KV.<\/li>\n
    3. Persekitaran kerja berbeza dari \u201335\u2103 hingga 75\u2103.<\/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 - Product Installation Guide and Usage(4G DTU)","video_description_2":"","product_3d_model":"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/12\/4G-DTU.glb","document":21882,"file_name_1":"4G DTU 3D file.zip","3d_document":20016,"file_name_2":"IoT Water Quality Monitoring System - Online Water Quality Monitoring Solution for Aquaculture V1.0.pdf","file_name_3":"","3d_document_3":0,"file_name_4":"","3d_document_4":0,"file_name_5":"","3d_document_5":0,"file_name_6":"","3d_document_6":0,"file_name_7":"","3d_document_7":0,"case1_image":0,"case1_title":"","case1_link":"","case2_image":0,"case2_title":"","case2_link":"","case3_image":0,"case3_title":"","case3_link":""},"product_brand":[],"product_cat":[391],"product_tag":[442],"class_list":["post-20022","product","type-product","status-publish","has-post-thumbnail","product_cat-wireless-water-quality-monitoring","product_tag-4g-dtu","desktop-align-center","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/product\/20022","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/comments?post=20022"}],"version-history":[{"count":0,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/product\/20022\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/media\/20026"}],"wp:attachment":[{"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/media?parent=20022"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/product_brand?post=20022"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/product_cat?post=20022"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.kcsensor.com\/ms\/wp-json\/wp\/v2\/product_tag?post=20022"}],"curies":[{"name":"Perancis","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}