{"product_id":"allen-bradley-slc-500-1746-int4-isolated-thermocouple-input-module","title":"Module đầu vào cảm biến nhiệt điện trở cách ly Allen-Bradley SLC 500 1746-INT4","description":"\u003ch3 class=\"\"\u003e\u003cstrong\u003eTổng quan\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"\"\u003e\u003cspan\u003e\u003cstrong\u003eAllen-Bradley 1746-INT4\u003c\/strong\u003e\u003c\/span\u003e là mô-đun đầu vào analog cách ly 4 kênh cho hệ thống SLC 500, được thiết kế để giao tiếp với các nguồn tín hiệu nhiệt điện trở và mili-volt (mV). Nó lý tưởng cho việc giám sát nhiệt độ và các ứng dụng tín hiệu điện áp thấp yêu cầu độ chính xác và cách ly cao.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 class=\"\"\u003e\u003cstrong\u003eThông số kỹ thuật\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003e\u003cstrong\u003eThông số\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eChi tiết\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMã catalog\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1746-INT4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLoại mô-đun\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eĐầu vào analog nhiệt điện trở \/ mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eĐầu vào\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 kênh analog cách ly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLoại cảm biến hỗ trợ\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eC, D, J, K, T, E, R, S, B, N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhạm vi đầu vào\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e–50 đến +50 mV DC, –100 đến +100 mV DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eĐộ phân giải\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTrở kháng đầu vào\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;10 MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBăng thông\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhát hiện mạch hở\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCó (thông thường 5 giây, phát hiện 20 nA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThời gian phản hồi bước\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 ms (vào), 2.5 ms (ra)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThời gian cập nhật\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eĐộ chính xác CJC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±1.5°C (0 đến 70°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChuẩn hóa nhiệt điện trở\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIPTS-68, NBS MN-125, NBS MN-161\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThang đo nhiệt độ\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e°C\/°F (có thể chọn), bước 0.1°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDòng điện trên bus (5V DC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e110 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDòng điện trên bus (24V DC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNhiệt độ hoạt động\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 đến 60°C (32 đến 140°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eĐộ ẩm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5–95% không ngưng tụ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eĐiện áp cách ly\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1000V tạm thời \/ 150V AC (giữa các kênh \/ bus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChứng nhận\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE, UL, CSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":42293183774787,"sku":"1746-INT4","price":166.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/1746-INT4.png?v=1747289404","url":"https:\/\/www.plcdcspro.com\/vi\/products\/allen-bradley-slc-500-1746-int4-isolated-thermocouple-input-module","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}