{"product_id":"allen-bradley-1747-l30a-slc-500-fixed-controller-module","title":"Allen-Bradley 1747-L30A SLC 500 Fixed Controller Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1747-L30A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a powerful fixed controller module designed for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSLC 500 Modular Hardware System\u003c\/strong\u003e. It integrates a processor, power supply, and I\/O interface in a single compact unit, ideal for small to mid-sized industrial control applications.\u003c\/p\u003e\n\u003cp\u003eOperating between\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e85–265V AC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eat\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e47–63 Hz\u003c\/strong\u003e, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1747-L30A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides reliable performance in demanding environments. With\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e18 integrated 120V AC inputs\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e12 AC\/DC relay outputs\u003c\/strong\u003e, it supports a total of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e30 I\/O points\u003c\/strong\u003e, allowing flexible automation configurations. The built-in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDH485 communication port\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures seamless connectivity with other SLC 500 components and HMI systems.\u003c\/p\u003e\n\u003cp\u003eThe module’s\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecapacitor-backed RAM\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand optional\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEEPROM or UVPROM memory\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoffer flexible data retention options, safeguarding critical control programs during power interruptions. Its\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1K instruction capacity\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupports efficient program execution, making it an excellent choice for manufacturing, material handling, and utility automation.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSLC 500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1747-L30A\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePLC Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFixed Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntegrated Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18 (120V AC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntegrated Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 (AC\/DC Relay)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstruction Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1K instructions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDH485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLine Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120\/240V AC, 47–63 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUser Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24V DC, 200 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInrush Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 Amperes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIsolation Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1500V AC for 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBelden 9463\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnectors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6-Pin Phoenix Connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–60°C (32–140°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e–40–85°C (–40–185°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.00 lbs (1.36 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAll-in-One Controller:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCombines processor, power supply, and I\/O in one unit for space efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible I\/O Design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports 18 AC inputs and 12 relay outputs for versatile applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReliable Power Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOperates across 120–240V AC, accommodating various industrial systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Signal Integrity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOffers 1500V AC isolation for stable and safe operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExpandable Configuration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports expansion chassis for up to 64 I\/O points.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFunctions reliably within 0–60°C ambient temperature range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProgrammable Memory:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1K instruction capacity with capacitor-backed RAM and memory backup options.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance and Design\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1747-L30A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eexcels in performance consistency and operational safety. It delivers an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eon-state voltage range of 85–132V AC\u003c\/strong\u003e, ensuring strong input signal reliability. The module features a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emaximum turn-on time of 35 milliseconds\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eturn-off time of 45 milliseconds\u003c\/strong\u003e, maintaining precise control timing.\u003c\/p\u003e\n\u003cp\u003eWith a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etypical scan rate of 8 ms per 1K instructions\u003c\/strong\u003e, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1747-L30A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eexecutes logic swiftly for real-time process control. Its built-in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eprogram scan hold-up time\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e700 milliseconds\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures stable operations during transient power conditions.\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1747-L30A Fixed Controller\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis ideal for:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eAutomated manufacturing lines requiring fast, reliable control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaterial handling systems with mixed AC\/DC output demands.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUtilities and HVAC systems needing stable operation under varied loads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEducational and training environments for PLC programming.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Can the Allen-Bradley 1747-L30A support expansion I\/O modules?\u003c\/strong\u003e\u003cbr\u003eYes, it supports expansion chassis, allowing up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e64 I\/O points\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhen additional modules are added.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: What communication protocol does the 1747-L30A use?\u003c\/strong\u003e\u003cbr\u003eThe controller uses the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDH485\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprotocol for stable communication with other Allen-Bradley devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: How long does it take to ship the 1747-L30A?\u003c\/strong\u003e\u003cbr\u003eWe ship within\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3 days to 2 weeks\u003c\/strong\u003e, depending on order size and shipping method (DHL, FedEx, etc.).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Are these modules brand new and original?\u003c\/strong\u003e\u003cbr\u003eYes, every\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1747-L30A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewe sell is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% new, original, and factory-sealed\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5: What is the return policy for quality issues?\u003c\/strong\u003e\u003cbr\u003eIf there is any quality issue, we provide a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e30-day return window\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor full support and replacement.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":50815635718440,"sku":"1747-L30A","price":432.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/1747-L30A1.jpg?v=1759991894","url":"https:\/\/www.powerdcs.com\/products\/allen-bradley-1747-l30a-slc-500-fixed-controller-module","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}