{"product_id":"allen-bradley-1785-l20b-plc-5-20-controller","title":"Bộ điều khiển Allen-Bradley 1785-L20B PLC-5\/20","description":"\u003ch3\u003e\u003cstrong\u003eMô tả:\u003c\/strong\u003e\u003c\/h3\u003e\n1785-L20B là bộ xử lý PLC-5\/20 của Allen-Bradley, được trang bị bộ nhớ SRAM 16K từ. Bộ điều khiển này thuộc dòng bộ điều khiển lập trình PLC 5, được thiết kế cho nhiều ứng dụng công nghiệp.\n\u003ch3\u003e\u003cstrong\u003eThông số kỹ thuật chính:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eSố từ bộ nhớ người dùng tối đa: 16K\u003c\/li\u003e\n \u003cli\u003eTổng I\/O tối đa (mọi loại kết hợp): 512\u003c\/li\u003e\n \u003cli\u003eTổng I\/O tối đa (bổ sung): 512 đầu vào + 512 đầu ra\u003c\/li\u003e\n \u003cli\u003eCác cổng giao tiếp:\n\u003cul\u003e\n \u003cli\u003e1 DH+ (Cố định)\u003c\/li\u003e\n \u003cli\u003e1 DH+\/I\/O từ xa (Bộ điều hợp hoặc Máy quét)\u003c\/li\u003e\n \u003cli\u003e1 cổng nối tiếp (có thể cấu hình cho RS-232, 423, RS-422A)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n \u003cli\u003eSố giá I\/O tối đa (địa chỉ giá): 4 (0-3)\u003c\/li\u003e\n \u003cli\u003eTổng số khung I\/O tối đa: 13\u003c\/li\u003e\n \u003cli\u003eSố khung I\/O từ xa tối đa: 12\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eThông tin bổ sung:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eRAM tĩnh có pin dự phòng\u003c\/li\u003e\n \u003cli\u003eTùy chọn sao lưu chương trình EEPROM bằng 1785-ME16, -ME32, -ME64 và -M100\u003c\/li\u003e\n \u003cli\u003e512 I\/O tương tự\u003c\/li\u003e\n \u003cli\u003eThời gian quét I\/O:\n\u003cul\u003e\n \u003cli\u003e10 ms ở 57,6 kbit\/s\u003c\/li\u003e\n \u003cli\u003e7 ms ở 115,2 kbit\/s\u003c\/li\u003e\n \u003cli\u003e3 ms ở 230,4 kbit\/s\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n \u003cli\u003e1 kênh DH+ và 1 kênh DH+\/I\/O từ xa\u003c\/li\u003e\n \u003cli\u003eCổng nối tiếp có thể cấu hình RS-232-C\/422-A\/423-A\u003c\/li\u003e\n \u003cli\u003eDòng tải bảng nối đa năng ở 5 V: 3,3 A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eThông tin khác:\u003c\/strong\u003e\u003c\/h3\u003e\nCác bộ xử lý Allen-Bradley 1785-L20B PLC-5 là các mô-đun một khe dành cho khung I\/O 1771, cung cấp nhiều tùy chọn I\/O, bộ nhớ và giao tiếp. Các bộ xử lý này bao gồm các cổng giao tiếp Data Highway Plus và RS-232-C\/422-A\/423-A. Ngoài ra, bộ xử lý Ethernet PLC-5 có một cổng Ethernet, còn bộ xử lý ControlNet PLC-5 có một cổng ControlNet.\n\u003ch3 class=\"productTable__tableHeader\"\u003eTài liệu\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"productTable__documentationSectionHeader productTable__tableCell\"\u003eTÀI NGUYÊN\u003c\/th\u003e\n\u003cth class=\"productTable__documentationSectionHeader productTable__tableCell\"\u003eSỐ HIỆU ẤN PHẨM\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"productTable__tableCell\"\u003eHướng dẫn sử dụng\u003c\/td\u003e\n\u003ctd class=\"productTable__tableCell\"\u003e\u003ca href=\"https:\/\/www.6gcontrols.com\/wp-content\/uploads\/2023\/05\/1785-um041.pdf\"\u003e1785-um041\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 id=\"contact-us\"\u003e\u003cstrong\u003eLiên hệ với chúng tôi\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eEmail\u003c\/strong\u003e: \u003ca href=\"mailto:sales6@5gplc.com\" target=\"_new\" rel=\"noopener\"\u003esales6@5gplc.com\u003c\/a\u003e\n\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGiờ làm việc\u003c\/strong\u003e: 24\/7\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eĐịa chỉ\u003c\/strong\u003e: Số 601, Hongwen Liuli, quận Siming, Hạ Môn, Trung Quốc\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstrong\u003eCác mô-đun Allen-Bradley khác có sẵn trong kho\u003c\/strong\u003e\n\u003cul\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.6gcontrols.com\/products\/allen-bradley-80026-088-01-ac-dc-power-supply\/\"\u003eAllen-Bradley 80026-088-01\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.6gcontrols.com\/products\/allen-bradley-1769-l33er-compactlogix-2-mb-enet-controller\/\"\u003eAllen-Bradley 1769-L33ER\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.6gcontrols.com\/products\/allen-bradley-1769-l30erms-compact-guardlogix-cpu\/\"\u003eAllen-Bradley 1769-L30ERMS\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003eAllen-Bradley MVI69-MCM\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.6gcontrols.com\/products\/allen-bradley-1715-if16-original-packaging-module-in-stock\/\"\u003eAllen-Bradley 1715-IF16\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.6gcontrols.com\/products\/allen-bradley-1715-ib16d-original-packaging-module-in-stock\/\"\u003eAllen-Bradley 1715-IB16D\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.6gcontrols.com\/products\/allen-bradley-1756-of8-controllogix-8-pt-a-o-i-or-v-module\/\"\u003eAllen-Bradley 1756-OF8\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.6gcontrols.com\/products\/allen-bradley-80190-540-02-r-pkgd-custr-tfb-conformal-coat\/\"\u003eAllen-Bradley 80190-540-02-R\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.6gcontrols.com\/products\/allen-bradley-80190-640-02-r-temp-fdbk-board-rpl-in-stock\/\"\u003eAllen-Bradley 80190-640-02-R\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.6gcontrols.com\/products\/allen-bradley-1769-if8-compactlogix-8-pt-analog-input-module-new-factory-sealed\/\"\u003eAllen-Bradley 1769-IF8\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.6gcontrols.com\/products\/allen-bradley-1769-iq32-compactlogix-32-pt-24vdc-d-i-module\/\"\u003eAllen-Bradley 1769-IQ32\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.6gcontrols.com\/products\/allen-bradley-1769-ob32-compactlogix-32-point-24v-dc-source-output-module\/\"\u003eAllen-Bradley 1769-OB32\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.6gcontrols.com\/products\/allen-bradley-1769-aentr-compactlogix-69-point-ethernet-i-o-module\/\"\u003eAllen-Bradley 1769-AENTR\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.6gcontrols.com\/products\/allen-bradley-80026-044-06-r-power-supply-module-in-stock\/\"\u003eAllen-Bradley 80026-044-06-R\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.6gcontrols.com\/products\/allen-bradley-1747-l541-slc-5-04-16k-controller\/\"\u003eAllen-Bradley 1747-L541\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003eAllen-Bradley 1785-L20B\u003c\/li\u003e\n \u003cli\u003eAllen-Bradley 1747-L553\u003c\/li\u003e\n \u003cli\u003eAllen-Bradley 1756-L55\u003c\/li\u003e\n \u003cli\u003eAllen-Bradley 1756-L74\u003c\/li\u003e\n \u003cli\u003eAllen-Bradley 2711P-T10C15D1\u003c\/li\u003e\n \u003cli\u003eAllen-Bradley 1769-L32E\u003c\/li\u003e\n \u003cli\u003eAllen-Bradley 1769-L35E\u003c\/li\u003e\n \u003cli\u003eAllen-Bradley 1756-L62\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":52750299922717,"sku":"1785-L20B","price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/5387\/3181\/files\/1785-L20B4_1000.jpg?v=1787026513","url":"https:\/\/www.6gcontrols.com\/vi\/products\/allen-bradley-1785-l20b-plc-5-20-controller","provider":"6G Controls","version":"1.0","type":"link"}