{"product_id":"signal-sd-lb-plug-in-controller-logic-boards-for-sds-series-two-wire-irrigation-controllers","title":"Signal SD-LB Plug-In Controller Logic Boards for SDS Series Two-Wire Irrigation Controllers","description":"\u003cp\u003eThe Signal SD-LB Plug-In Controller Logic Boards are genuine replacement modules designed for Signal SDS Series Two-Wire Irrigation Controllers. Acting as the logic and communication core of the controller, these boards manage irrigation program execution, two-wire communications, SignalCloud™ connectivity, SDS-LINK app functions, and overall controller operation. The modular plug-in design allows faulty logic boards to be identified and replaced quickly in the field without returning the complete controller for servicing, helping reduce downtime and maintenance costs across commercial, landscape, and agricultural irrigation systems.\u003c\/p\u003e\n\n\u003ch3\u003eSuitable Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement of faulty or damaged SDS controller logic boards\u003c\/li\u003e\n\u003cli\u003eOn-site repairs of Signal SDS Series irrigation controllers\u003c\/li\u003e\n\u003cli\u003eCommercial landscape irrigation systems\u003c\/li\u003e\n\u003cli\u003eAgricultural and farm irrigation systems\u003c\/li\u003e\n\u003cli\u003eTwo-wire irrigation controller maintenance\u003c\/li\u003e\n\u003cli\u003ePreventative maintenance spare-part inventories\u003c\/li\u003e\n\u003cli\u003eContractor and irrigation service vehicles\u003c\/li\u003e\n\u003cli\u003eCritical irrigation sites requiring rapid controller restoration\u003c\/li\u003e\n\u003cli\u003eSDS-50, SDS-75, and SDS-100 controller servicing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSignal SD-LB Plug-In Controller Logic Boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReplacement Controller Logic and Communication Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eController Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSignal SDS Series Two-Wire Irrigation Controllers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Controllers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSDS-50, SDS-75, and SDS-100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eModular Plug-In Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrimary Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eController Logic, Program Execution, Two-Wire Communication, and System Management\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiagnostics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrated LED Status Indicators for Fault Identification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCloud Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMaintains Compatible SignalCloud™ Functions when Installed in the Correct SDS Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMobile App Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMaintains SDS-LINK App Compatibility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eController Housing Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDesigned for Original Corresponding SDS Controller Housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower System Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCompatible with Original SDS Controller Power Architecture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eService Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eField-Replaceable Module without Replacing the Complete Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Models\u003c\/h3\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSD-50-LB\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReplacement Logic Board for Signal SDS-50 48-Station Two-Wire Irrigation Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSD-75-LB\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReplacement Logic Board for Signal SDS-75 72-Station Two-Wire Irrigation Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSD-100-LB\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReplacement Logic Board for Signal SDS-100 96-Station Two-Wire Irrigation Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine replacement logic boards designed specifically for Signal SDS Series controllers\u003c\/li\u003e\n\u003cli\u003eAvailable for SDS-50, SDS-75, and SDS-100 controller models\u003c\/li\u003e\n\u003cli\u003eModular plug-in architecture allows rapid replacement of faulty controller electronics\u003c\/li\u003e\n\u003cli\u003eControls irrigation program execution and core controller operating functions\u003c\/li\u003e\n\u003cli\u003eManages communication between the controller and compatible devices on the SDS two-wire network\u003c\/li\u003e\n\u003cli\u003eMaintains compatible SignalCloud™ remote management capability after correct installation\u003c\/li\u003e\n\u003cli\u003eMaintains compatible SDS-LINK mobile app functionality\u003c\/li\u003e\n\u003cli\u003eIntegrated LED status indicators assist with identifying board or controller faults\u003c\/li\u003e\n\u003cli\u003eDesigned to work with the original SDS motherboard, output module, keypad, housing, and power system\u003c\/li\u003e\n\u003cli\u003eAllows individual controller components to be serviced without replacing the entire irrigation controller\u003c\/li\u003e\n\u003cli\u003eSuitable for contractor field servicing and preventative maintenance inventories\u003c\/li\u003e\n\u003cli\u003eBuilt for continued use in commercial, landscape, and agricultural irrigation applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Controller Downtime:\u003c\/strong\u003e A faulty logic board can be replaced individually, allowing the irrigation controller to be returned to service without replacing or transporting the complete unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower Repair Costs:\u003c\/strong\u003e Modular servicing allows the affected electronic component to be replaced rather than purchasing an entirely new controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Field Diagnosis:\u003c\/strong\u003e Integrated LED status indicators help technicians identify controller faults and determine which module requires attention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple On-Site Servicing:\u003c\/strong\u003e Plug-in board construction allows maintenance to be completed quickly using the controller’s existing modular architecture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintains System Functionality:\u003c\/strong\u003e Correct replacement boards restore the controller’s programming, two-wire communication, cloud connectivity, and mobile management capabilities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal as a Critical Spare:\u003c\/strong\u003e Keeping the correct logic board on hand can significantly reduce downtime at commercial, agricultural, or other irrigation sites where continuous controller availability is important.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Signal","offers":[{"title":"Plug-in controller Logic Board - SDS-75","offer_id":67746048344173,"sku":"SD-75-LB","price":1011.28,"currency_code":"AUD","in_stock":true},{"title":"Plug-in controller Logic Board - SDS-100","offer_id":67746048376941,"sku":"SD-100-LB","price":1498.66,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1399\/2979\/files\/SIGNAL-REPLACEMENT-MOTHERBOARDS_2_1000x1000_c8f6068b-fc35-4c54-993f-e866d778ed5b.webp?v=1792053282","url":"https:\/\/pumptastic.com.au\/products\/signal-sd-lb-plug-in-controller-logic-boards-for-sds-series-two-wire-irrigation-controllers","provider":"Pumptastic","version":"1.0","type":"link"}