{"id":20524,"date":"2025-12-15T15:25:19","date_gmt":"2025-12-15T08:25:19","guid":{"rendered":"https:\/\/space-tech.vn\/?post_type=product&p=20524"},"modified":"2026-03-24T11:57:38","modified_gmt":"2026-03-24T04:57:38","slug":"alia-bo-ghi-du-lieu-dung-pin-chuyen-doi-rs485-sang-4g-ast991","status":"publish","type":"product","link":"https:\/\/space-tech.vn\/en\/san-pham\/alia-bo-ghi-du-lieu-dung-pin-chuyen-doi-rs485-sang-4g-ast991\/","title":{"rendered":"ALIA – B\u1ed9 ghi d\u1eef li\u1ec7u d\u00f9ng pin, chuy\u1ec3n \u0111\u1ed5i RS485 sang 4G AST991"},"content":{"rendered":"\n\n
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\n \u0110\u00e1nh gi\u00e1 product<\/span>\n <\/div>\n <\/div>\n

AST991 \u2013 thi\u1ebft b\u1ecb ghi d\u1eef li\u1ec7u RS485 sang 4G d\u00f9ng pin<\/strong> c\u1ee7a ALIA<\/strong> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho nh\u1eefng h\u1ec7 th\u1ed1ng c\u1ea7n v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t, kh\u00f3 c\u1ea5p ngu\u1ed3n.<\/p>\n","protected":false},"excerpt":{"rendered":"

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  • Model: AST991<\/li>\n
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    Chu\u1ea9n b\u1ea3o v\u1ec7 IP68<\/p>\n<\/li>\n

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    Truy\u1ec1n th\u00f4ng kh\u00f4ng d\u00e2y 4G, h\u1ed7 tr\u1ee3 thu th\u1eadp d\u1eef li\u1ec7u qua RS485, ph\u00f9 h\u1ee3p cho c\u00e1c h\u1ec7 th\u1ed1ng \u0111o l\u01b0\u1eddng v\u00e0 gi\u00e1m s\u00e1t t\u1eeb xa.<\/p>\n<\/li>\n

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    H\u1ed7 tr\u1ee3 thu th\u1eadp t\u00edn hi\u1ec7u analog, m\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i v\u1edbi nhi\u1ec1u lo\u1ea1i c\u1ea3m bi\u1ebfn kh\u00e1c nhau.<\/p>\n<\/li>\n

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    C\u00e0i \u0111\u1eb7t th\u00f4ng s\u1ed1 qua Bluetooth, thu\u1eadn ti\u1ec7n cho c\u1ea5u h\u00ecnh v\u00e0 b\u1ea3o tr\u00ec t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/p>\n<\/li>\n

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    Dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef l\u1edbn: T\u00edch h\u1ee3p b\u1ed9 nh\u1edb Flash 16MB, l\u01b0u tr\u1eef t\u1ed1i thi\u1ec3u 25.000 b\u1ea3n ghi d\u1eef li\u1ec7u l\u1ecbch s\u1eed.<\/p>\n<\/li>\n

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    C\u1ea5u h\u00ecnh linh ho\u1ea1t: Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u1ef1 thi\u1ebft l\u1eadp quy t\u1eafc thu th\u1eadp d\u1eef li\u1ec7u RS485, h\u1ed7 tr\u1ee3 t\u1ed1i \u0111a 20 \u0111\u1ecba ch\u1ec9 thanh ghi c\u00f9ng l\u00fac.<\/p>\n<\/li>\n

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    M\u00e0n h\u00ecnh LCD v\u00e0 ph\u00edm \u0111i\u1ec1u khi\u1ec3n t\u1eeb t\u00ednh, h\u1ed7 tr\u1ee3 ki\u1ec3m tra v\u00e0 hi\u1ec7u ch\u1ec9nh nhanh ngay t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/p>\n<\/li>\n

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    Pin dung l\u01b0\u1ee3ng l\u1edbn 114Ah:<\/p>\n

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      Chu k\u1ef3 thu th\u1eadp d\u1eef li\u1ec7u m\u1ed7i 15 ph\u00fat<\/p>\n<\/li>\n

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      Chu k\u1ef3 truy\u1ec1n d\u1eef li\u1ec7u m\u1ed7i 2 gi\u1edd<\/p>\n<\/li>\n

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      Tu\u1ed5i th\u1ecd pin l\u00ean \u0111\u1ebfn \u2265 5 n\u0103m, gi\u1ea3m t\u1ed1i \u0111a chi ph\u00ed b\u1ea3o tr\u00ec v\u00e0 thay pin<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n","protected":false},"featured_media":20525,"template":"","meta":[],"product_brand":[],"product_cat":[309],"product_tag":[],"class_list":{"0":"post-20524","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-alia","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/space-tech.vn\/en\/wp-json\/wp\/v2\/product\/20524","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/space-tech.vn\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/space-tech.vn\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":2,"href":"https:\/\/space-tech.vn\/en\/wp-json\/wp\/v2\/product\/20524\/revisions"}],"predecessor-version":[{"id":20532,"href":"https:\/\/space-tech.vn\/en\/wp-json\/wp\/v2\/product\/20524\/revisions\/20532"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/space-tech.vn\/en\/wp-json\/wp\/v2\/media\/20525"}],"wp:attachment":[{"href":"https:\/\/space-tech.vn\/en\/wp-json\/wp\/v2\/media?parent=20524"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/space-tech.vn\/en\/wp-json\/wp\/v2\/product_brand?post=20524"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/space-tech.vn\/en\/wp-json\/wp\/v2\/product_cat?post=20524"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/space-tech.vn\/en\/wp-json\/wp\/v2\/product_tag?post=20524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}