{"product_id":"51305072-300-honeywell-clcn-b-ce-comp-i-o-card","title":"51305072-300 | Honeywell | CLCN-B CE Comp. I\/O Card","description":"\u003ch2\u003eHoneywell CLCN-B 51305072-300 CE Comp. I\/O Card\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 51305072-300 CLCN-B\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eCLCN-B\u003c\/strong\u003e communication I\/O card, operates as a paddle board for Local Control Network (LCN) \"B\" channel interfacing within Honeywell TDC 3000 and Experion PKS migration systems.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\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\u003cth\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e51305072-300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e~0.16 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e3.0 cm x 13.5 cm x 23.7 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e0 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e12–24 VDC input, nominal 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eCore Performance\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eDual-node LCN \"B\" path, CE compliant, 1500 VDC isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication and Redundant Path Operation\u003c\/h3\u003e\n\u003cp\u003eThe CLCN-B card provides deterministic backplane bus communication velocity across the LCN \"B\" channel. It is designed to operate in paired redundancy with the CLCN-A (51305072-200), forming dual-path A\/B communication. BNC tee connectors allow seamless bus insertion or removal without disrupting the primary network. Electrical isolation up to 1500 VDC protects against industrial interference and fault conditions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the CLCN-B card be removed without interrupting the LCN network? A: Yes, BNC tee connectors allow disconnection of a single node without affecting the main bus.\u003c\/p\u003e\n\u003cp\u003eQ: How does redundancy work with CLCN-A and CLCN-B? A: The cards operate in paired A\/B configuration, providing dual-path communication for fault tolerance.\u003c\/p\u003e\n\u003cp\u003eQ: What isolation level is provided? A: The module supports up to 1500 VDC isolation between signal paths and chassis ground.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInsert the card into the designated dual-node chassis slot with full connector engagement.\u003c\/li\u003e\n\u003cli\u003eEnsure BNC tee connectors are properly seated and shielded to prevent signal reflection.\u003c\/li\u003e\n\u003cli\u003eMaintain grounding continuity for shielding layers to minimize electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eRoute communication cabling separately from high-voltage conductors.\u003c\/li\u003e\n\u003cli\u003eVerify redundant A\/B path integrity during commissioning before enabling system operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":44625821040739,"sku":"51305072-300","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/51305072-200_1.png?v=1789539324","url":"https:\/\/precisemodule.com\/products\/51305072-300-honeywell-clcn-b-ce-comp-i-o-card","provider":"Precise Module Ltd.","version":"1.0","type":"link"}