{"product_id":"allen-bradley-1794-if8ih-flex-i-o-8-analog-input-module","title":"Allen-Bradley 1794-IF8IH FLEX I\/O Module 8 Ngõ Vào Tương Tự","description":"\u003ch3\u003e\u003cstrong\u003eTổng quan sản phẩm\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e1794-IF8IH là mô-đun đầu vào analog HART cách ly 8 kênh cho hệ thống Allen-Bradley FLEX I\/O.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eThông số kỹ thuật\u003c\/h2\u003e\n\u003ch3\u003eNhận dạng mô-đun\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMẫu mã:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1794-IF8IH\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTính năng chính\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSố lượng đầu vào:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8 kênh đơn, cách ly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHỗ trợ HART:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHART 5\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHỗ trợ thiết bị:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTruyền phát 2, 3 và 4 dây\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eĐịnh dạng dữ liệu:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eĐơn vị kỹ thuật, Phần trăm thang đo đầy đủ, RAW\/Đếm tỷ lệ\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eĐộ phân giải:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16-bit đơn cực; 15-bit + dấu hai cực\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLoại chuyển đổi:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSigma Delta\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThông số đầu vào\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTín hiệu đầu vào:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4..20 mA hoặc 0...20 mA (cấu hình bởi người dùng)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDòng điện đơn cực:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.320 µA\/đếm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDòng điện hai cực:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.640 µA\/đếm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eĐầu ra mặc định (chưa cấu hình):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eKhả năng loại bỏ chế độ bình thường:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u0026gt;70 dB @ 50\/60 Hz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eKhả năng loại bỏ chế độ chung:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u0026gt;60 dB @ 50\/60 Hz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eĐiện và vật lý\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNguồn điện ngoài:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e19.2..31.2 VDC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDòng điện nguồn ngoài:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e190 mA @ 24 VDC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDòng điện FlexBus:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e80 mA @ 5 VDC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCông suất tiêu thụ tối đa:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4.8 W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eKích thước xấp xỉ (CxRxS):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e94 x 94 x 66 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eĐế đầu cuối đề xuất:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1794-TB3, 1794-TB3S\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLoại dây:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCó lớp che chắn\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePhân loại dây:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLoại 2 (tín hiệu), Loại 3 (nguồn)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVận hành\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNhiệt độ môi trường:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0°C đến 55°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMã nhiệt độ:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eT4\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eĐánh giá vỏ:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eKiểu mở\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVị trí công tắc khóa:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eĐèn báo (phía trường):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1 đèn LED đỏ\/xanh lá nguồn\/trạng thái\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":49201628872946,"sku":"1794-IF8IH","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/5589\/5794\/files\/1794-IF8IH-3.jpg?v=1778831083","url":"https:\/\/www.petrospare.com\/vi\/products\/allen-bradley-1794-if8ih-flex-i-o-8-analog-input-module","provider":"Petro Spare Industrial Limited","version":"1.0","type":"link"}