{"product_id":"allen-bradley-1756-l71s-processor-module","title":"Allen-Bradley | 1756-L71S Processor Module","description":"\u003ch2\u003eAllen-Bradley 1756-L71S GuardLogix Controller\u003c\/h2\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser Memory:\u003c\/strong\u003e 2 MB for standard applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Memory:\u003c\/strong\u003e 1 MB dedicated to safety functions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Memory:\u003c\/strong\u003e 0.98 MB for efficient data handling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum I\/O Capacity:\u003c\/strong\u003e 128,000 digital points\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog I\/O Capacity:\u003c\/strong\u003e 4,000 points maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e 800 mA at 5.1V DC, 5 mA at 1.2V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Dissipation:\u003c\/strong\u003e 8.5 BTU per hour\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated 4-character display for runtime monitoring\u003c\/li\u003e\n\u003cli\u003eUSB programming port for easy configuration\u003c\/li\u003e\n\u003cli\u003eSupports 31 standard tasks and 1 safety task\u003c\/li\u003e\n\u003cli\u003eCompatible with EtherNet\/IP, ControlNet, and DeviceNet\u003c\/li\u003e\n\u003cli\u003eIncludes 1GB SD card for non-volatile memory storage\u003c\/li\u003e\n\u003cli\u003eCapacitor-based energy storage (no batteries required)\u003c\/li\u003e\n\u003cli\u003eOpen-style enclosure design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSafety System Requirements\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMust be paired with 1756-L7SP safety partner module\u003c\/li\u003e\n\u003cli\u003eSupports SIL 3 and Category 4\/PLe safety standards\u003c\/li\u003e\n\u003cli\u003eSingle project configuration for standard and safety functions\u003c\/li\u003e\n\u003cli\u003eDual processor architecture for redundancy\u003c\/li\u003e\n\u003cli\u003eSafety communication via Ethernet\/IP, ControlNet, or DeviceNet\u003c\/li\u003e\n\u003cli\u003eFront-panel status indicators for diagnostics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Installation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFits all 1756 ControlLogix chassis models\u003c\/li\u003e\n\u003cli\u003eInstall in any available chassis slot\u003c\/li\u003e\n\u003cli\u003eUses 1756-ESMCAP energy storage modules\u003c\/li\u003e\n\u003cli\u003eSupports up to 500 controller connections\u003c\/li\u003e\n\u003cli\u003eWorks with Rockwell Automation 1784-SD1\/SD2 memory cards\u003c\/li\u003e\n\u003cli\u003eOperating temperature: 0-60°C industrial range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProgramming \u0026amp; Communication\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProgrammed using Logix5000 software suite\u003c\/li\u003e\n\u003cli\u003eSupports multiple programming languages\u003c\/li\u003e\n\u003cli\u003eSafety tasks limited to Relay Ladder Logic\u003c\/li\u003e\n\u003cli\u003e256 EtherNet\/IP connections supported\u003c\/li\u003e\n\u003cli\u003e128 TCP connections maximum\u003c\/li\u003e\n\u003cli\u003eReal-time control and monitoring capabilities\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping \u0026amp; Support\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Allen-Bradley product\u003c\/li\u003e\n\u003cli\u003eIn stock for immediate shipment\u003c\/li\u003e\n\u003cli\u003eShips within 5 business days\u003c\/li\u003e\n\u003cli\u003eAvailable via FedEx, UPS, and DHL\u003c\/li\u003e\n\u003cli\u003e30-day return policy for unopened items\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat safety standards does this controller meet?\u003c\/strong\u003e\u003cbr\u003eThe 1756-L71S meets SIL 3 and Category 4\/Performance Level e safety standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a safety partner module required?\u003c\/strong\u003e\u003cbr\u003eYes, must be used with 1756-L7SP safety partner for safety applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the memory configuration?\u003c\/strong\u003e\u003cbr\u003e2 MB user memory, 1 MB safety memory, and 0.98 MB I\/O memory.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it support controller redundancy?\u003c\/strong\u003e\u003cbr\u003eNo, the 1756-L71S does not support controller redundancy features.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat communication networks are supported?\u003c\/strong\u003e\u003cbr\u003eEtherNet\/IP, ControlNet, and DeviceNet networks.\u003c\/p\u003e\n\u003cp\u003eFor technical specifications and pricing information, contact: \u003cu\u003e\u003cstrong\u003esales@nex-auto.com\u003c\/strong\u003e\u003c\/u\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45448468562081,"sku":"1756-L71S","price":214.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/1756-L71S-3.jpg?v=1764233817","url":"https:\/\/www.autonexcontrol.com\/vi\/products\/allen-bradley-1756-l71s-processor-module","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}