{"product_id":"1794-ir8-allen-bradley-flex-i-o-8-channel-rtd-input-module","title":"1794-IR8 | Mô-đun đầu vào RTD 8 kênh Allen-Bradley FLEX I\/O","description":"\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eTổng quan\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAllen-Bradley 1794-IR8\u003c\/strong\u003e là một \u003cstrong\u003emô-đun đầu vào RTD 8 kênh\u003c\/strong\u003e được thiết kế để đo \u003cstrong\u003enhiệt độ chính xác\u003c\/strong\u003e trong các ứng dụng công nghiệp.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eĐặc điểm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNhà sản xuất:\u003c\/strong\u003e Rockwell Automation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eThương hiệu:\u003c\/strong\u003e Allen-Bradley\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 trên 435Ω\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDòng kích thích RTD:\u003c\/strong\u003e 718.36 µA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePhạm vi đầu vào danh định:\u003c\/strong\u003e 1 đến 433Ω\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 bù 2 \/ nhị phân bù lệch\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eĐiện áp cách ly:\u003c\/strong\u003e 850V DC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCông suất tiêu thụ:\u003c\/strong\u003e tối đa 3W @ 31.2V DC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePhân tán nhiệt:\u003c\/strong\u003e 10.2 BTU\/giờ @ 31.2V DC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eThông số kỹ thuật\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSố lượng đầu vào:\u003c\/strong\u003e 8 kênh\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCảm biến RTD hỗ trợ:\u003c\/strong\u003e Bạch kim, Niken, Đồng (các giá trị điện trở khác nhau)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eĐộ chính xác:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eChế độ bình thường:\u003c\/strong\u003e 0.05% toàn thang đo (tối đa)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eChế độ nâng cao:\u003c\/strong\u003e 0.01% toàn thang đo (điển hình)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eThông lượng hệ thống:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eChế độ bình thường:\u003c\/strong\u003e 28–325ms\/kênh\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eChế độ nâng cao:\u003c\/strong\u003e 56–650ms\/kênh\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBăng thông kênh:\u003c\/strong\u003e 0–2.62 Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNhiệt độ hoạt động:\u003c\/strong\u003e 0 đến 55°C (32 đến 131°F)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNhiệt độ lưu trữ:\u003c\/strong\u003e –40 đến 85°C (–40 đến 185°F)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eKhả năng chịu rung:\u003c\/strong\u003e 5g (10–500 Hz)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eKhả năng chịu sốc:\u003c\/strong\u003e 30g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDòng Flexbus:\u003c\/strong\u003e 20mA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":42216531525699,"sku":"1794-IR8","price":166.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/1794-IR8.png?v=1744278649","url":"https:\/\/www.plcdcspro.com\/vi\/products\/1794-ir8-allen-bradley-flex-i-o-8-channel-rtd-input-module","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}