{"product_id":"abb-nktu01-l8-symphony-harmony-infi-90-shielded-communication-cable","title":"ABB NKTU01-L8 Symphony Harmony INFI 90 Shielded Communication Cable","description":"\u003cp\u003eThe \u003cstrong\u003eABB NKTU01-L8\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eNKTU01-L8\u003c\/strong\u003e Shielded Communication Cable, operates as a dedicated hardware component for noise-resistant signal transmission between I\/O modules and termination units within ABB Symphony Harmony INFI 90 platforms. The 8-foot shielded cable routes digital and low-voltage control signals directly across internal cabinet layouts, suppressing electromagnetic interference (EMI) and maintaining physical link integrity without signal degradation.\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\u003eNKTU01-L8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Type\u003c\/td\u003e\n\u003ctd\u003eShielded Communication Cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e8 ft (2.44 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003ePre-terminated connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eConnects I\/O module to termination unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eABB Symphony Harmony INFI 90 control systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShielding\u003c\/td\u003e\n\u003ctd\u003eEMI-resistant overall shielding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive physical connection (24 VDC nominal signal rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCable length 2.44 m (8 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox 0.9 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSweden\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Network Routing \u0026amp; Communication Integrity\u003c\/h3\u003e\n\u003cp\u003eThe ABB NKTU01-L8 cable architecture maintains deterministic network routing across Symphony Harmony INFI 90 cabinet backplanes. The integrated foil and braided shielding suppress external high-frequency noise and channel-to-channel cross-talk, preserving communication velocity between active I\/O cards and field termination assemblies. Onboard firmware flash compatibility within connected modules ensures seamless network initialization without data frame corruption or transmission retries during execution cycles.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the recommended minimum bend radius when installing the NKTU01-L8 cable inside compact control cabinets?\u003c\/p\u003e\n\u003cp\u003eA: Maintain a minimum static bend radius of 10 times the outer cable diameter to avoid damaging the internal foil shield and twisted conductor geometry.\u003c\/p\u003e\n\u003cp\u003eQ: Can the pre-terminated connectors of the NKTU01-L8 be connected or disconnected while the system is powered?\u003c\/p\u003e\n\u003cp\u003eA: No. Signal cables connected to Symphony Harmony INFI 90 termination units should be handled only when the respective I\/O rack power is isolated to prevent accidental ground loops or module reset states.\u003c\/p\u003e\n\u003cp\u003eQ: How is the cable shield terminated to handle electromagnetic interference (EMI)?\u003c\/p\u003e\n\u003cp\u003eA: The outer shield terminates directly to the metallic shell of the pre-terminated connectors, establishing a low-impedance ground path to the module housing upon seating.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eFollow standard industrial installation steps when deploying the communication cable:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eSystem Power Isolation: De-energize the host I\/O rack and termination assembly power supplies before inserting or removing the cable connectors.\u003c\/li\u003e\n\u003cli\u003eRoute Isolation: Run the NKTU01-L8 through designated low-voltage control wireways. Maintain at least 300 mm separation from 480 VAC power lines and VFD output cabling to minimize EMI coupling.\u003c\/li\u003e\n\u003cli\u003eConnector Engagement: Align the pre-terminated connector pins with the module socket. Push straight in until the locking clips engage securely.\u003c\/li\u003e\n\u003cli\u003eStrain Relief Application: Secure the cable jacket to enclosure mounting rails using industrial cable ties within 100 mm of the connector body to reduce mechanical stress.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53433862029621,"sku":"NKTU01-L8","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/P0931NC_c99e46ff-abfe-4350-b000-ca66f4df6d14.png?v=1788145070","url":"https:\/\/www.5gplc.com\/products\/abb-nktu01-l8-symphony-harmony-infi-90-shielded-communication-cable","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}