{"product_id":"allen-bradley-1756-lsp-guardlogix-safety-partner-module","title":"Allen Bradley 1756-LSP GuardLogix Safety Partner Module","description":"\u003ch3\u003eProduct Summary\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1756-LSP\u003c\/strong\u003e is a \u003cstrong\u003eSafety Partner Module\u003c\/strong\u003e by Rockwell Automation, designed to pair with GuardLogix controllers to achieve \u003cstrong\u003eSIL 3 \/ PLe\u003c\/strong\u003e safety ratings. It provides dual-processor redundancy and cross-checking functionality, working in tandem with the primary GuardLogix processor to ensure fail-safe operation in critical control applications.\u003c\/p\u003e\n\n\u003ch3\u003eCore Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e 1756-LSP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Safety Partner Module\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafety Rating:\u003c\/strong\u003e SIL 3 \/ PLe (when paired with GuardLogix controller)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Dual-processor cross-checking and safety task execution\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSlot Requirement:\u003c\/strong\u003e Adjacent slot to GuardLogix controller in same chassis\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBackplane Current:\u003c\/strong\u003e 1.2 A at 5.1 VDC; 0.014 A at 24 VDC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 6.2 W typical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Allen-Bradley by Rockwell Automation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical \u0026amp; Functional Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRedundancy Method:\u003c\/strong\u003e Dual-processor architecture with continuous cross-comparison of safety logic execution\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafety Task Execution:\u003c\/strong\u003e Synchronized with primary GuardLogix processor; discrepancy detection triggers safe state\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e Dedicated high-speed link to paired GuardLogix controller via backplane\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStatus Indicators:\u003c\/strong\u003e RUN, FORCE, SD (safety disabled), SF (safety fault), and synchronization status LEDs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHot Swap:\u003c\/strong\u003e Not supported — system must be powered down for replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSystem Integration \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Controllers:\u003c\/strong\u003e 1756-L61S, 1756-L62S, 1756-L63S, 1756-L73S GuardLogix safety controllers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChassis Requirement:\u003c\/strong\u003e 1756-A4, -A7, -A10, -A13, -A17 ControlLogix chassis\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSlot Position:\u003c\/strong\u003e Must be installed in the slot immediately to the right of the GuardLogix controller\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSoftware:\u003c\/strong\u003e Studio 5000 Logix Designer v20 or later with GuardLogix safety license\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafety I\/O:\u003c\/strong\u003e Compatible with all GuardLogix-certified safety I\/O modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEnvironmental \u0026amp; Operational Limits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 60°C (32°F to 140°F)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40°C to +85°C (-40°F to 185°F)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHumidity:\u003c\/strong\u003e 5% to 95% RH, non-condensing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVibration:\u003c\/strong\u003e 2G, 10 to 500 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShock:\u003c\/strong\u003e 30G, 11 ms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e TÜV Rheinland certified for SIL 3 \/ PLe, CE, UL, CUL\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIndustrial Applications\u003c\/h3\u003e\n\u003cp\u003eWidely deployed in automotive stamping and welding lines, packaging machinery with light curtains and e-stops, robotic cells with safety zones, material handling with conveyor interlocks, burner management systems, and process industries requiring emergency shutdown (ESD) and safety instrumented systems (SIS).\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eWhat is the 1756-LSP used for?\u003c\/h4\u003e\n\u003cp\u003eIt is a safety partner module that pairs with GuardLogix controllers to provide dual-processor redundancy, enabling SIL 3 \/ PLe safety certification.\u003c\/p\u003e\n\n\u003ch4\u003eCan I use a GuardLogix controller without the 1756-LSP?\u003c\/h4\u003e\n\u003cp\u003eYes, but without the LSP the controller operates at \u003cstrong\u003eSIL 2 \/ PLd\u003c\/strong\u003e. The LSP is required to achieve \u003cstrong\u003eSIL 3 \/ PLe\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch4\u003eWhere do I install the 1756-LSP?\u003c\/h4\u003e\n\u003cp\u003eIt must be installed in the slot \u003cstrong\u003eimmediately to the right\u003c\/strong\u003e of the GuardLogix controller in the same chassis.\u003c\/p\u003e\n\n\u003ch4\u003eCan I hot-swap the 1756-LSP?\u003c\/h4\u003e\n\u003cp\u003eNo — the safety partner module does not support removal and insertion under power (RIUP). The chassis must be powered down for installation or replacement.\u003c\/p\u003e\n\n\u003ch4\u003eWhat are the related part numbers?\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1756-L61S — GuardLogix controller (2 MB + 1 MB safety)\u003c\/li\u003e\n  \u003cli\u003e1756-L62S — GuardLogix controller (4 MB + 2 MB safety)\u003c\/li\u003e\n  \u003cli\u003e1756-L63S — GuardLogix controller (8 MB + 4 MB safety)\u003c\/li\u003e\n  \u003cli\u003e1756-L73S — GuardLogix controller (16 MB + 8 MB safety)\u003c\/li\u003e\n  \u003cli\u003e1756-LSP — Safety Partner Module (this part)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":53679401566392,"sku":"1756-LSP","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/1756-LSPr270.png?v=1782895379","url":"https:\/\/www.globalpetroparts.com\/products\/allen-bradley-1756-lsp-guardlogix-safety-partner-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}