{"product_id":"nktu01-l9-abb-bailey-infi-90-termination-unit-cable","title":"NKTU01-L9 ABB Bailey INFI 90 Termination Unit Cable","description":"\u003cp\u003eThe \u003cstrong\u003eABB NKTU01-L9\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eNKTU01-L9\u003c\/strong\u003e Termination Unit Cable, operates as a dedicated hardware component for low-voltage signal transmission and serial interconnectivity within ABB Bailey INFI 90 DCS platforms. The 9-foot assembly bridges I\/O modules directly to termination units such as the NTMP01, routing RS-232-C and RS-485 serial communication vectors through factory-terminated pin headers without intermediate wire splicing.\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-L9\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSweden\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eLength: 9 ft (approx. 2.74 m)\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 level)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eABB Bailey INFI 90 DCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eConnects I\/O modules to termination units (e.g., NTMP01)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Protocols\u003c\/td\u003e\n\u003ctd\u003eRS-232-C, RS-485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Construction\u003c\/td\u003e\n\u003ctd\u003eShielded twisted-pair, EMI-protected insulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eFactory-terminated multi-pin connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJacket Rating\u003c\/td\u003e\n\u003ctd\u003eVibration-resistant, moisture-tolerant, UV-stable\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\u003eEngineered specifically for the Bailey INFI 90 system architecture, the NKTU01-L9 cable maintains backplane bus communication velocity across high-density I\/O frames. Built-in shielded twisted-pair conductors suppress electromagnetic interference (EMI) and cross-talk, preserving deterministic serial data transfer between primary process controllers and field termination modules. Cable signal propagation latency is minimized to sustain real-time I\/O scanning updates across localized cabinet network topologies.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the factory-terminated connectors on the NKTU01-L9 cable be hot-swapped while the system is online?\u003c\/p\u003e\n\u003cp\u003eA: Disconnection or connection of the termination cable must be conducted only when the corresponding I\/O channel or termination unit power is isolated to prevent transient communication faults or module bus reset cycles.\u003c\/p\u003e\n\u003cp\u003eQ: How is shield ground continuity handled through the NKTU01-L9 cable connectors?\u003c\/p\u003e\n\u003cp\u003eA: The internal drain wire and overall braided shield connect directly to the ground pins on the factory-molded connector shells, establishing an unbroken shield path from the I\/O module to the termination unit frame ground.\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum voltage rating permitted across the serial conductor pairs?\u003c\/p\u003e\n\u003cp\u003eA: The internal insulation and conductor geometry are rated for low-voltage control signals operating at a nominal 24 VDC levels.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eFollow standard industrial cabling practices when deploying the termination unit cable:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eCable Routing: Route the cable through dedicated low-voltage wiring trays, maintaining a minimum clearance of 300 mm from high-voltage AC power leads or variable frequency drive outputs to avoid electromagnetic coupling.\u003c\/li\u003e\n\u003cli\u003eBend Radius Limits: Respect the minimum dynamic bend radius during installation; do not bend the assembly sharply near the factory-molded strain relief boots.\u003c\/li\u003e\n\u003cli\u003eConnector Seating: Align the connector keyways carefully with the mating header on the I\/O module or NTMP01 termination unit. Push straight until the mechanical locking latches fully engage.\u003c\/li\u003e\n\u003cli\u003eStrain Relief: Secure the cable bundle using nylon ties adjacent to the termination assembly to prevent direct mechanical stress on the module connector faces under cabinet vibration.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53433849348405,"sku":"NKTU01-L9","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/P0931NC_1911e8af-5491-4187-b006-0fb4edcb0ba3.png?v=1788145009","url":"https:\/\/www.5gplc.com\/products\/nktu01-l9-abb-bailey-infi-90-termination-unit-cable","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}