{"product_id":"bailey-ntcl01-symphony-harmony-network-interface-termination","title":"Bailey NTCL01 | Symphony Harmony Network Interface Termination","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB Bailey NTCL01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a specialized hardware termination unit for the INFI-Net plant loop within Symphony Harmony and INFI 90 Distributed Control Systems (DCS). It provides the critical electrical termination required for high-speed serial communication, preventing signal reflections that cause data corruption. The NTCL01 functions as the physical bridge between Network Interface Slave (NIS) modules and the plant loop cabling (NKLS), maintaining a stable, impedance-matched environment for the entire network backbone. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, ensuring peak network performance and preventing communication timeouts in multi-node industrial infrastructures.\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\u003eDetails\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\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eABB (Bailey Controls)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNTCL01\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eINFI-Net Communication Link Termination Unit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCompatible Hardware\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNIS (Network Interface Slave), NKLS Cables\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNetwork Protocol\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eINFI-Net (High-Speed Plant Loop)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eImpedance Matching\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIntegrated Passive Circuitry\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 °C to +70 °C (32 °F to 158 °F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHumidity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5% – 95% RH (Non-condensing)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions (H x W x D)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e236.22 mm x 220.98 mm x 96.52 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.65 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eGross Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.5 kg (With industrial protective packaging)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSwitzerland\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\u003eSignal Reflection Elimination:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe NTCL01 utilizes integrated passive circuitry to match the characteristic impedance of the INFI-Net loop. This eliminates signal \"bounce back\" at the end of cable runs, which otherwise creates noise and degrades the high-speed data packets essential for real-time DCS control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Speed Data Integrity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBy stabilizing the electrical environment of the communication link, the unit enables the NIS modules to maintain maximum throughput. This prevents intermittent communication drops and ensures that critical process data reaches the operator consoles without latency or CRC errors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRobust Network Bridging:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe unit provides a secure physical termination point for NKLS communication cables. Its mechanical design simplifies the connection of the plant loop to the rack-mounted electronics, reducing the risk of loose connections or physical cable strain in high-vibration industrial settings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem-Wide Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eA properly installed NTCL01 protects the entire INFI-Net loop from the common mode noise and electrical interference typically found in power plants and heavy manufacturing facilities. This isolation safeguards the integrity of the global data highway.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhy does my INFI-Net system require the NTCL01?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHigh-speed networks like INFI-Net behave like transmission lines. Without the precise passive termination provided by the NTCL01, electrical signals reflect off the end of the cable, colliding with new signals. This collision results in \"communication timeouts\" and \"node offline\" errors within the Bailey DCS.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the NTCL01 require an external power source?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The NTCL01 utilizes passive termination components. It does not require a separate power feed, as it interfaces directly with the signal levels provided by the Network Interface Slave (NIS) modules and the plant loop.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many NTCL01 units do I need for my network?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTypically, you install termination units at the physical ends of the INFI-Net plant loop. However, the exact quantity depends on your specific network topology (e.g., ring or bus) and the number of NIS modules in your rack configuration. Always consult your Symphony Harmony system architecture drawing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use standard serial terminators instead of an NTCL01?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The NTCL01 is specifically engineered for the proprietary electrical characteristics of the ABB Bailey INFI-Net protocol. Using generic terminators will fail to provide the correct impedance match and likely lead to system-wide communication failure.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":42870823714906,"sku":"NTCL01","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/118._de69958e-00e6-4ea0-9fd6-6916f90e7b0d.jpg?v=1771898244","url":"https:\/\/www.spareoil.com\/products\/bailey-ntcl01-symphony-harmony-network-interface-termination","provider":"SpareOil Automation","version":"1.0","type":"link"}