{"product_id":"allen-bradley-1756-pls-programmable-limit-switch-module","title":"Allen-Bradley 1756-PLS | Programmable Limit Switch Module","description":"\u003ch2\u003e\u003cstrong\u003eAllen-Bradley 1756-PLS Programmable Limit Switch Module\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Allen-Bradley \u003cstrong\u003e1756-PLS\u003c\/strong\u003e is a programmable limit switch module for ControlLogix systems. This Rockwell Automation module replaces mechanical limit switches with digital precision and reliability.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Manufacturer:\u003c\/strong\u003e Allen-Bradley \/ Rockwell Automation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong style=\"color: #d35400;\"\u003e1756-PLS\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e Programmable Limit Switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Inputs:\u003c\/strong\u003e 16 channels (10-31.2V DC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Outputs:\u003c\/strong\u003e 16 channels (10-31.2V DC, 1A max)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Grouping:\u003c\/strong\u003e 4 groups of 4 channels each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Power:\u003c\/strong\u003e 1000mA @ 5V, 125mA @ 24V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0-60°C (32-140°F)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePhysical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 5.51\" × 4.41\" × 5.71\" (140 × 112 × 145 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.09 kg (2.4 lbs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 5.51 inches (140 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 4.41 inches (112 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth:\u003c\/strong\u003e 5.71 inches (145 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Slots:\u003c\/strong\u003e Requires 3 contiguous slots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Blocks:\u003c\/strong\u003e 3 removable blocks (RTBs)\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Requirements\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Requirement:\u003c\/strong\u003e 3 contiguous chassis slots needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Safety:\u003c\/strong\u003e Do not hot-swap while system is powered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVentilation:\u003c\/strong\u003e Maintain proper air flow around module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Blocks:\u003c\/strong\u003e Use recommended 1756 series terminal blocks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Secure installation in ControlLogix chassis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage \u0026amp; Shipping\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne (1) Allen-Bradley \u003cstrong\u003e1756-PLS\u003c\/strong\u003e module\u003c\/li\u003e\n\u003cli\u003eInstallation documentation and configuration guide\u003c\/li\u003e\n\u003cli\u003eProtective packaging for safe transportation\u003c\/li\u003e\n\u003cli\u003eWorldwide shipping via \u003cstrong style=\"color: #2980b9;\"\u003eFedEx, UPS, or DHL\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eImmediate shipment from available stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat is the main advantage over mechanical limit switches?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003e1756-PLS\u003c\/strong\u003e eliminates mechanical wear and adjustment requirements. It provides precise digital control without physical contact, reducing maintenance and improving reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eHow much does this module weigh?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003e1756-PLS\u003c\/strong\u003e module weighs \u003cstrong\u003e1.09 kg (2.4 lbs)\u003c\/strong\u003e. This weight includes the module body and internal components designed for industrial durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat terminal blocks are compatible with this module?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis module is compatible with Allen-Bradley \u003cstrong\u003e1756-TBSH\u003c\/strong\u003e and \u003cstrong\u003e1756-TBNH\u003c\/strong\u003e removable terminal blocks, which are sold separately for wiring connections.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51050857463940,"sku":"1756-PLS","price":236.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/1756-PLS.jpg?v=1768826795","url":"https:\/\/www.etowonauto.com\/az\/products\/allen-bradley-1756-pls-programmable-limit-switch-module","provider":"Etowon Auto","version":"1.0","type":"link"}