{"product_id":"1785-lt-allen-bradley-plc-5-controller-processor-module","title":"1785-LT | Allen Bradley PLC-5 Controller Processor Module","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1785-LT\u003c\/strong\u003e is a classic PLC5 controller module, specifically a PLC5\/15 controller. It is designed to provide flexible I\/O options and robust memory expansion capabilities, suitable for a range of industrial automation applications.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Capacity:\u003c\/strong\u003e Supports up to 512 I\/O points, configurable as 512 inputs and 512 outputs using 16-channel or 32-channel modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory:\u003c\/strong\u003e Built-in 6K Words of memory, expandable up to 14K Words.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Racks:\u003c\/strong\u003e Supports up to 4 local racks and up to 12 Remote I\/O racks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Ports:\u003c\/strong\u003e Includes one standalone scanner (local and remote I\/O) adapter and one Data Highway Plus (DH+) port.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScan Time:\u003c\/strong\u003e Program scan time of 2 ms per K word for bit logic and 8 ms per K word typically.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Rockwell Automation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\/Catalog No.:\u003c\/strong\u003e 1785-LT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Allen-Bradley\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Description:\u003c\/strong\u003e PLC5 Classic Programmable Controller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Local I\/O:\u003c\/strong\u003e Up to 4 racks (1 resident rack)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Remote I\/O:\u003c\/strong\u003e Up to 12 racks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Capacity:\u003c\/strong\u003e 512 I\/O; 512 inputs and 512 outputs using 16 or 32-point modules\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmbedded RAM:\u003c\/strong\u003e 6K Words; expandable up to 14K Words\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory Modules:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e4K RAM expansion (1785-MR)\u003c\/li\u003e\n\u003cli\u003e8K RAM expansion (1785-MS)\u003c\/li\u003e\n\u003cli\u003e8K EEPROM (1785-MJ)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e 1770-XY\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgram Scan Time:\u003c\/strong\u003e 2 ms\/K words (bit logic); 8 ms\/K words (typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Communication:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eOne standalone scanner (local and remote I\/O) adapter\u003c\/li\u003e\n\u003cli\u003eOne DH+ channel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware Addressing:\u003c\/strong\u003e Supports 2-slot, 1-slot, and ½ slot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocation:\u003c\/strong\u003e 1771-I\/O chassis, left-most slot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeying:\u003c\/strong\u003e Between 40 and 42; between 54 and 56\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e Processor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Total I\/O:\u003c\/strong\u003e 3072 (any mix) or 3072 in + 3072 out (complementary)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog I\/O:\u003c\/strong\u003e Up to 512\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Scan Time Per Rack:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e10 ms at 57.6 kbits\/s\u003c\/li\u003e\n\u003cli\u003e7 ms at 115.2 kbits\/s\u003c\/li\u003e\n\u003cli\u003e3 ms at 230.4 kbits\/s\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax I\/O Chassis Total:\u003c\/strong\u003e 93\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax I\/O Chassis Extended Local:\u003c\/strong\u003e 0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax I\/O Chassis Universal Remote:\u003c\/strong\u003e 32 Max. per I\/O Link\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS-232-C\/422-A\/423-A Ports:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Coprocessor Expansion Port:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":41723167408195,"sku":"1785-LT","price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/1785-LT_2.png?v=1741330741","url":"https:\/\/www.plcdcspro.com\/products\/1785-lt-allen-bradley-plc-5-controller-processor-module","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}