{"product_id":"eaton-mtl-8810-hi-tx-4-20-ma-analog-input-module-with-hart","title":"Mô-đun đầu vào tương tự 4-20 mA Eaton MTL 8810-HI-TX với HART","description":"\u003ch3\u003eTổng quan\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eEaton MTL 8810-HI-TX\u003c\/strong\u003e là Mô-đun Đầu vào Analog 4–20 mA hỗ trợ HART. Nó cung cấp thu nhận tín hiệu chính xác cao, cảnh báo có thể cấu hình và tuân thủ khu vực nguy hiểm cho hệ thống tự động hóa công nghiệp và điều khiển quy trình.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eVòng đời\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTrạng thái:\u003c\/strong\u003e Hoạt động\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThông số Đầu vào\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eKênh:\u003c\/strong\u003e 8, đơn cuối\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePhạm vi Tín hiệu Danh định:\u003c\/strong\u003e 4–20 mA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePhạm vi Tín hiệu Đầy đủ:\u003c\/strong\u003e 0.25–24 mA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePhát hiện Lỗi Dòng:\u003c\/strong\u003e Ngắn mạch \u0026gt; 23.5 mA, Mạch hở \u0026lt; 0.5 mA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eĐộ chính xác (25 °C):\u003c\/strong\u003e ±0.1 % dải\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eHệ số Nhiệt độ:\u003c\/strong\u003e 38 ppm\/°C\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eĐộ phân giải:\u003c\/strong\u003e 16 bit\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eĐộ lặp lại:\u003c\/strong\u003e 0.05 % dải\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eĐịnh dạng Dữ liệu:\u003c\/strong\u003e 16 bit không dấu (0–25 mA = 0–65,535)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eĐịnh dạng Dữ liệu HART:\u003c\/strong\u003e IEEE754 dấu phẩy động\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eĐặc tính Đầu ra\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eĐiện áp (@ 20 mA):\u003c\/strong\u003e ≥ 10.2 V\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDòng điện (tối đa):\u003c\/strong\u003e 28 mA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCách ly\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eKênh đến Railbus:\u003c\/strong\u003e 250 V AC RMS\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eGiữa các Kênh:\u003c\/strong\u003e Không có\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTham số Có thể Cấu hình\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCảnh báo:\u003c\/strong\u003e Cao, rất cao, thấp, rất thấp\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eVùng Chết Cảnh báo:\u003c\/strong\u003e Định nghĩa bởi người dùng\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eHằng số Thời gian Lọc Đầu vào:\u003c\/strong\u003e Định nghĩa bởi người dùng\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eVùng Chết Đầu vào:\u003c\/strong\u003e Định nghĩa bởi người dùng\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eĐiều khiển khi Lỗi:\u003c\/strong\u003e Vô hiệu hóa \/ tăng \/ giảm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBáo cáo Biến số \u0026amp; Trạng thái HART:\u003c\/strong\u003e Bật \/ tắt\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThời gian Phản hồi\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eChế độ 4–20 mA:\u003c\/strong\u003e ≤ 25 ms\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eChế độ HART:\u003c\/strong\u003e 0.75 giây mỗi kênh\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThông số Khu vực Nguy hiểm\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eKỹ thuật Bảo vệ:\u003c\/strong\u003e EEx nA [nL] IIC T4\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eVị trí (FM\/CSA):\u003c\/strong\u003e Lớp 1, Phân khu 2, Nhóm A–D, T4\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eThông số FM Không cháy (mỗi kênh):\u003c\/strong\u003e Voc = 28.7 V, Isc = 33 mA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNhóm Khí:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eA, B: Ca = 0.17 µF, La = 11 mH\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eC: Ca = 0.51 µF, La = 33 mH\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eD: Ca = 1.36 µF, La = 88 mH\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNguồn Cung cấp\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNguồn Hệ thống:\u003c\/strong\u003e 50 mA điển hình, 70 mA tối đa\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNguồn Trường Bussed:\u003c\/strong\u003e 350 mA (TX 2 dây tối đa), 110 mA (TX 4 dây tối đa)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eĐặc điểm Vật lý\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMã Khóa Mô-đun:\u003c\/strong\u003e A1\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eChiều rộng:\u003c\/strong\u003e 42 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTrọng lượng:\u003c\/strong\u003e 200 g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MTL","offers":[{"title":"Default Title","offer_id":48622621393138,"sku":"8810-HI-TX","price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/5589\/5794\/files\/8810-HI-TX-1.jpg?v=1767172798","url":"https:\/\/www.petrospare.com\/vi\/products\/eaton-mtl-8810-hi-tx-4-20-ma-analog-input-module-with-hart","provider":"Petro Spare Industrial Limited","version":"1.0","type":"link"}