{"product_id":"nktu01-25-abb-i-o-module-to-tu-cable","title":"NKTU01-25 ABB I\/O Module to TU Cable","description":"\u003cp\u003eConfigured for signal routing between I\/O modules and termination units in ABB Infi-90 DCS cabinets, the \u003cstrong\u003eABB NKTU01-25\u003c\/strong\u003e (\u003cstrong\u003eNKTU01\u003c\/strong\u003e Prefabricated Cable) provides direct physical\/electrical execution. The assembly transfers multi-channel field discrete and analog signals between rack-mounted card cages and field termination assemblies via factory-molded multi-pin connectors.\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\u003eNKTU01-25\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\u003eRomania\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.85 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e304.8 mm x 304.8 mm x 76.2 mm (Package)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 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 signal conductor draw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Diameter\u003c\/td\u003e\n\u003ctd\u003e7.62 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductor Type\u003c\/td\u003e\n\u003ctd\u003ePrefabricated shielded multi-conductor assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTermination Assembly\u003c\/td\u003e\n\u003ctd\u003eMolded multi-pin card connector interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Family\u003c\/td\u003e\n\u003ctd\u003eInfi-90 DCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Network Backplane and System Signal Integrity\u003c\/h3\u003e\n\u003cp\u003eThe NKTU01-25 interconnecting cable maintains backplane bus communication velocity and signal fidelity by providing low-impedance conductor pathing between I\/O processing cards and field termination hardware. Onboard shielding layers isolate analog current loops and digital telemetry from electromagnetic coupling generated by adjacent cabinet wiring.\u003c\/p\u003e\n\u003cp\u003eEngineered to match I\/O density scaling and physical layout requirements across Infi-90 cabinet architecture, the prefabricated assembly ensures consistent channel pinout mapping. Molded strain-relief boots absorb mechanical tension at connector interfaces, protecting internal wire terminations from physical fatigue during rack maintenance.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the NKTU01-25 cable require manual wiring pinout configuration prior to installation?\u003c\/p\u003e\n\u003cp\u003eA: No, the NKTU01-25 is a factory-terminated, prefabricated cable assembly designed for direct plug-and-play installation between designated I\/O cards and termination units.\u003c\/p\u003e\n\u003cp\u003eQ: How is signal cross-talk mitigated across conductors within the cable bundle?\u003c\/p\u003e\n\u003cp\u003eA: The cable utilizes internal twisted-pair conductor geometry wrapped in a high-density metallic shield to minimize channel-to-channel capacitive coupling and external electrical interference.\u003c\/p\u003e\n\u003cp\u003eQ: What physical precautions should be taken when routing the NKTU01-25 cable inside a cabinet?\u003c\/p\u003e\n\u003cp\u003eA: Cable bend radius limits must be maintained, and the assembly should be secured along cabinet wiring channels away from high-voltage AC distribution buses.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDe-energize target I\/O slots and field termination units before connecting or disconnecting the cable connectors.\u003c\/li\u003e\n\u003cli\u003eInspect connector pins and housing keyways on both ends to ensure proper mechanical alignment before mating.\u003c\/li\u003e\n\u003cli\u003eSeat the cable connectors fully into their mating headers until retaining clips or screws lock firmly into place.\u003c\/li\u003e\n\u003cli\u003eSecure the cable along internal vertical ducting using non-abrasive cable ties to prevent mechanical stress on connector terminals.\u003c\/li\u003e\n\u003cli\u003eEnsure shield drain wire contacts align with cabinet ground rails to maintain low-impedance earth grounding.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53265571709237,"sku":"NKTU01-25","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/NKTU01-L11_cb914247-9a75-45c5-aa87-2c973cb99115.png?v=1786354662","url":"https:\/\/www.5gplc.com\/products\/nktu01-25-abb-i-o-module-to-tu-cable","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}