{"product_id":"51305072-500-klcn-i-o-control-board-honeywell","title":"51305072-500 KLCN I\/O Control Board | Honeywell","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 51305072-500\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e51305072\u003c\/strong\u003e Control Board, operates as a dedicated hardware component for local control network I\/O bus interface execution and signal processing within Honeywell TDC 3000 systems.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003e51305072-500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase Model\u003c\/td\u003e\n\u003ctd\u003e51305072\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eKLCN I\/O Control Board\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\u003e0.29 lbs (0.13 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard TDC 3000 card file slot form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePowered via backplane bus (+5 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Architecture\u003c\/td\u003e\n\u003ctd\u003eTDC 3000 \/ KLCN I\/O Architecture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation and Process Interface Features\u003c\/h3\u003e\n\u003cp\u003eThe 51305072-500 control board provides dedicated processing logic to manage high-density field data exchange across TDC 3000 KLCN I\/O racks. Designed to interface with 4-20 mA HART loop protocol channels and discrete control networks, the board architecture incorporates channel-to-channel isolation and dielectric backplane barriers. These isolation boundaries mitigate high-frequency common-mode noise, prevent cross-channel ground potential imbalances, and preserve data integrity across distributed process loops.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 51305072-500 control board be hot-swapped during active backplane operations?\u003c\/p\u003e\n\u003cp\u003eA: No, live removal or insertion of the board without isolating the specific card slot or placing the connected I\/O channels into manual mode can cause backplane signal transients and disrupt node execution.\u003c\/p\u003e\n\u003cp\u003eQ: How does the board maintain signal processing accuracy in noisy electrical environments?\u003c\/p\u003e\n\u003cp\u003eA: Integrated filtering circuits and channel-to-channel isolation barriers eliminate ground loop currents and shield internal processing logic from field-induced electromagnetic interference.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrostatic Discharge Protection:\u003c\/strong\u003e Wear a grounded wrist strap connected to the enclosure chassis ground before removing the board from its anti-static packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Alignment \u0026amp; Insertion:\u003c\/strong\u003e Align the printed circuit board edges with the chassis card guides and press firmly until the rear edge connectors engage fully into the backplane socket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastening:\u003c\/strong\u003e Tighten all retaining thumbscrews on the faceplate to secure the assembly against vibration and ensure a solid frame ground connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Routing:\u003c\/strong\u003e Route all external interface cables through dedicated cabinet wire channels, keeping low-voltage signal lines physically separate from high-current AC power wiring.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53581749289269,"sku":"51305072-500","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/51305072-500.png?v=1789442005","url":"https:\/\/www.5gplc.com\/products\/51305072-500-klcn-i-o-control-board-honeywell","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}