{"product_id":"51401551-301-honeywell-tdc-3000-k2lcn-3-multi-input-output-control-board","title":"51401551-301 | Honeywell | TDC 3000 K2LCN-3 Multi Input\/Output Control Board","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell 51401551-301 acts as a primary Multi Input\/Output (I\/O) Control Board within the K2LCN-3 sub-architecture of Honeywell TDC 3000 Distributed Control Systems (DCS). This single-slot module routes, processes, and conditions multiple analog and digital signals simultaneously between field instruments and the Local Control Network (LCN). We distribute this component exclusively in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New, original factory condition\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto eliminate communication lag and stabilize critical control loops in high-demand industrial processing environments.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Technical Specification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e51401551-301\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHoneywell\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Architecture\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTDC 3000 DCS \/ K2LCN-3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBoard Function\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMulti-Channel Input \/ Output Control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSingle Slot\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting Orientation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePanel Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Category\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePLCs \/ Machine Control (PC Board Add-On)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePhysical Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.00 lbs (0.91 kg)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100% Brand New Original\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConsolidates Enclosure Footprint:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe ultra-compact single-slot form factor aggregates multiple input and output channels onto a individual PCB. This high-density layout frees up valuable real estate inside congested electrical panels, reducing the overall size requirement for new marshalling cabinets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplifies Panel-Mount Installation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated panel-mounting brackets allow field technicians to secure the 2.00 lbs board directly onto flat backplates or internal chassis partitions. This physical design eliminates standard rack dependencies, giving engineers greater flexibility during structural system retrofits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIsolates Electrical Noise:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe onboard K2LCN-3 signal conditioning circuits isolate cross-channel interference and suppress high-frequency line noise. This safeguards low-voltage analog field telemetry from corruption caused by neighboring variable frequency drives (VFDs) and high-power contactors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLowers Thermal Output per Node:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eModernized solid-state components on the -301 variant optimize current consumption across all I\/O pathways. This power efficiency minimizes the thermal envelope within tightly sealed, unventilated NEMA panels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat separates the 51401551-301 control board from the 51401551-300 processor variant?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 51401551-301 functions specifically as a Multi Input\/Output interface handling physical field signals, whereas the -300 variant serves as the primary network processor card. While they share the same K2LCN-3 board family, they occupy different functional assignments within the control architecture.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I swap this module while the system maintains live control loops?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. This multi-I\/O module interfaces directly with field actuators and sensors. Removing the board while live will drop the associated control loops and freeze signal transmission. Always isolate power to the specific slot and put your loops into manual override or safe mode before replacing hardware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the panel-mount design ensure proper chassis grounding?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe panel-mount frame features dedicated metallic contact pads around the mounting holes. When technicians fasten the board securely to a clean, unpainted conductive backpanel, it establishes a low-impedance ground path to deflect transient voltage spikes away from the microprocessors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52899515040053,"sku":"51401551-301","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/51401551-300_63f59aeb-33cf-4c29-8bd7-4dcd37b3e2e6.png?v=1779173230","url":"https:\/\/www.5gplc.com\/products\/51401551-301-honeywell-tdc-3000-k2lcn-3-multi-input-output-control-board","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}