{"product_id":"allen-bradley-1747-l542-b-slc-500-series-cpu-module","title":"Allen Bradley 1747-L542\/B | SLC 500 Series CPU Module","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Allen Bradley\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1747-L542\/B\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance processor module in the SLC 500 series. It supports ladder logic and structured text programming for complex industrial control tasks. Its flexible communication options include RS-232, RS-422, and RS-423, compatible with protocols like DH-485, ASCII, DF1, and Modbus RTU.\u003c\/p\u003e\n\u003cp\u003eWith 32K words of program memory, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1747-L542\/B\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emanages up to 8192 digital I\/O points. It supports 4096 discrete input points and 4096 discrete output points, providing substantial control capacity for diverse automation applications.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAllen Bradley\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeries:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSLC 500\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1747-L542\/B\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProcessor Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProgram Memory:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e32K words\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDiscrete Input Points:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4096\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDiscrete Output Points:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4096\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMax Digital I\/O:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8192 points\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Ports:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRS-232, RS-422, RS-423 (DH-485, ASCII, DF1, Modbus RTU)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Supply:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1 A @ 5V DC; 0 mA @ 24V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBackplane Current:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e500 mA @ 5V DC; 175 mA @ 24V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVoltage Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5–24 VDC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5.1 cm x 15.2 cm x 15.2 cm (2.0 in x 6.0 in x 6.0 in)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.3 kg (11.0 oz)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eForm Factor:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eChassis mount\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSoftware Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRSLogix 500\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIndustrial Performance\u003c\/h3\u003e\n\u003cp\u003eThe Allen Bradley\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1747-L542\/B\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodule ensures robust processing for demanding automation systems. Its chassis-mount design enables easy integration into SLC 500 setups, while the large memory and high I\/O capacity allow simultaneous control of multiple devices.\u003c\/p\u003e\n\u003cp\u003eThe versatile communication ports facilitate seamless integration with various network protocols. This processor module delivers dependable performance in industrial environments, supporting both discrete and structured control tasks efficiently.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":50628831871272,"sku":"1747-L542","price":152.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/1747-L542C3.jpg?v=1757388408","url":"https:\/\/www.powerdcs.com\/products\/allen-bradley-1747-l542-b-slc-500-series-cpu-module","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}