{"product_id":"1751-slba-allen-bradley-controllogix-series-synchlink-base-block","title":"1751-SLBA Allen-Bradley ControlLogix Series SynchLink Base Block","description":"\u003cp\u003eConfigured for SynchLink signal conversion in ControlLogix systems, the \u003cstrong\u003eAllen-Bradley 1751-SLBA\u003c\/strong\u003e (\u003cstrong\u003e1751-SLBA\u003c\/strong\u003e SynchLink Base Block) provides direct electrical interface execution between SynchLink fiber splitter blocks and ControlLogix synchronization networks.\u003c\/p\u003e\n\u003ch3\u003eModel Identification \u0026amp; Configuration Matrix\u003c\/h3\u003e\n\u003cp\u003eThe 1751-SLBA is a SynchLink interface block designed to convert SynchLink communication signals into electrical signals. It supports connection with up to four fiber 4-port splitter blocks and provides power distribution through the ControlLogix backplane interface.\u003c\/p\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1751-SLBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSynchLink Base Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eControlLogix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.18 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e4 x 8.7 x 13 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eSynchLink Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Output Voltage\u003c\/td\u003e\n\u003ctd\u003e5.1 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e600 mA Class 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Output Current\u003c\/td\u003e\n\u003ctd\u003e1.2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Function\u003c\/td\u003e\n\u003ctd\u003eSynchLink to electrical signal conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiber Interface Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 4 fiber 4-port splitter blocks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Style\u003c\/td\u003e\n\u003ctd\u003eOpen style mountable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Type\u003c\/td\u003e\n\u003ctd\u003eCopper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmissions\u003c\/td\u003e\n\u003ctd\u003eClass A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eESD Immunity\u003c\/td\u003e\n\u003ctd\u003e8 kV air discharge, 4 kV contact discharge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eHardware Configuration Details\u003c\/h3\u003e\n\u003cp\u003eThe 1751-SLBA provides the electrical conversion interface required for SynchLink fiber communication components. The module receives 24 VDC input power and supplies a 5.1 VDC backplane output for connected ControlLogix SynchLink assemblies.\u003c\/p\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\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\u003eSignal Conversion\u003c\/td\u003e\n\u003ctd\u003eSynchLink communication signal conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Interface\u003c\/td\u003e\n\u003ctd\u003eControlLogix SynchLink architecture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnected Devices\u003c\/td\u003e\n\u003ctd\u003eFiber 4-port splitter blocks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Splitter Blocks\u003c\/td\u003e\n\u003ctd\u003e4 units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Input\u003c\/td\u003e\n\u003ctd\u003e24 VDC Class 2 supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Supply\u003c\/td\u003e\n\u003ctd\u003e5.1 VDC output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003ePanel mount open style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eControlLogix Communication Architecture\u003c\/h3\u003e\n\u003cp\u003eThe 1751-SLBA follows Allen-Bradley ControlLogix industrial communication architecture by providing SynchLink electrical conversion and module-level synchronization support. The block enables connection between fiber-based SynchLink components and electrical control system interfaces.\u003c\/p\u003e\n\u003cp\u003eFor synchronized motion or coordinated control applications, the module works as part of the SynchLink communication chain. Network configuration, module compatibility, and firmware revision matching should be verified before system commissioning.\u003c\/p\u003e\n\u003cp\u003eThe module includes ESD immunity characteristics with 8 kV air discharge and 4 kV contact discharge ratings. Proper grounding and wiring practices are required for industrial installation.\u003c\/p\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cp\u003eThe shipment configuration includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Allen-Bradley 1751-SLBA SynchLink Base Block\u003c\/li\u003e\n\u003cli\u003e1 x Factory module assembly\u003c\/li\u003e\n\u003cli\u003e1 x Product identification label\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdditional components for system installation:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSynchLink fiber 4-port splitter blocks\u003c\/li\u003e\n\u003cli\u003eControlLogix compatible communication modules\u003c\/li\u003e\n\u003cli\u003e24 VDC power supply\u003c\/li\u003e\n\u003cli\u003eCopper field wiring accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003ch4\u003eMechanical Installation\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMount the 1751-SLBA on a suitable control panel surface.\u003c\/li\u003e\n\u003cli\u003eConfirm the mounting location allows access for wiring and maintenance.\u003c\/li\u003e\n\u003cli\u003eVerify the module is securely fixed before connecting cables.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePower Connection\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eConnect the 24 VDC input supply according to electrical specifications.\u003c\/li\u003e\n\u003cli\u003eUse copper conductors for field connections.\u003c\/li\u003e\n\u003cli\u003eConfirm voltage polarity before applying power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSynchLink Interface Setup\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eVerify fiber splitter block compatibility before connection.\u003c\/li\u003e\n\u003cli\u003eCheck communication path configuration within the ControlLogix system.\u003c\/li\u003e\n\u003cli\u003eMaintain proper grounding and cable separation practices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat is the function of the 1751-SLBA module?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 1751-SLBA converts SynchLink signals into electrical signals and provides an interface for connecting fiber 4-port splitter blocks.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat power supply is required for the 1751-SLBA?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe module requires a 24 VDC input supply and provides 5.1 VDC output power to the ControlLogix backplane.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eHow many fiber splitter blocks can be connected?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 1751-SLBA supports connection to up to four fiber 4-port splitter blocks within a SynchLink network.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat is the input current rating of the module?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe specified input current is 600 mA Class 2 from the 24 VDC supply connection.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat is the backplane output current rating?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe module provides up to 1.2 A output current through the ControlLogix backplane interface.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eDoes the 1751-SLBA provide Ethernet communication?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNo. The module is designed for SynchLink signal conversion and does not contain an Ethernet communication interface.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat type of wiring is required for installation?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe module uses copper wiring connections for electrical power and interface connections.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat ESD protection levels are specified?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe module provides 8 kV air discharge and 4 kV contact discharge immunity according to the supplied specifications.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46066411372717,"sku":"1751-SLBA","price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/1751-SLBA-0.jpg?v=1785930005","url":"https:\/\/www.maxwellplc.com\/ru\/products\/1751-slba-allen-bradley-controllogix-series-synchlink-base-block","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}