ABB,NKTU01-10
ABB,NKTU01-10
ABB,NKTU01-10
ABB,NKTU01-10
ABB,NKTU01-10
ABB,NKTU01-10
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NKTU01-10

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ABB NKTU01-10 is a factory-terminated, 10-foot (3.05m) PVC-jacketed cable engineered for reliable signal transmission between I/O modules and Termination Units (TUs) in ABB Symphony Plus and INFI 90 control systems.
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Technical specifications for NKTU01-10

  • Manufacturer:
    ABB
  • Part Number:
    NKTU01-10
  • Product Family:
    ABB Bailey ESA
  • Product Type:
    Cable
  • Cable Length:
    10 feet (3.05 meters)
  • Jacket Material:
    PVC (Polyvinyl Chloride)
  • Conductor Material:
    Tinned Copper
  • Shielding Type:
    Braided + Foil (EMI/RFI protection)
  • Connector Type:
    Factory-molded, keyed multipin
  • Rated Temperature:
    -40°C to +85°C
  • Insulation Resistance:
    >100 MΩ at 500 VDC
  • Dielectric Test Voltage:
    1500 VAC for 1 minute
  • Weight:
    0.8 kg
  • Estimated shipping dimensions:
    34.5x31x5cm
  • Tariff Code:
    8544422900
  • Country of origin:
    Sweden
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Applications Environmental Ratings Communication & Connectivity

Features:

  • Factory-Preterminated Reliability
  • High-Density EMI Shield for Noisy Environments
  • Extreme Temperature and Chemical Resistance
The ABB NKTU01-10 eliminates field wiring errors and cold solder joints. Each unit is 100% continuity and hipot tested before shipment, ensuring consistent impedance and crosstalk performance. This reduces commissioning time from hours to minutes for new I/O racks.

With dual foil and braided shielding providing >90% optical coverage, the ABB NKTU01-10 maintains signal integrity even when routed alongside 480V AC power cables or VFD outputs. Field data shows sustained noise margins below 2 mV in typical power plant switchgear rooms, preserving analog input accuracy for thermocouples and 4-20 mA loops.

Rated for continuous operation from -40°C to +85°C, the ABB NKTU01-10’s PVC jacket resists degradation from hydraulic oils, dilute acids, and UV exposure (indirect). This allows installation in unheated outdoor cabinets, cold storage facilities, or desert solar tracking controllers without cable embrittlement or softening.

The NKTU01-10 ABB I/O Module to Termination Unit Prefabricated Cable may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
ABB NKTU01-10 I/O Module to Termination Unit Prefabricated Cable Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
ABB NKTU01-10 I/O Module to Termination Unit Prefabricated Cable

General

  • Manufacturer ABB
  • Model NKTU01-10
  • Condition New Original ready stock
  • Product Family NKLS01-15,NKST11-15,NKTU01-20
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Power Generation (Gas/Coal/Nuclear): Connects analog input modules to field termination panels in turbine control and emissions monitoring systems, leveraging 10-ft length to span between adjacent cabinets.
  • Oil & Gas Upstream: Used on wellhead control skids where I/O racks are isolated from corrosive field wiring; PVC jacket resists H₂S-laden atmospheres (tested to 100 ppm).
  • Water/Wastewater Treatment: Ideal for UV disinfection and chemical dosing systems requiring high-density I/O in non-air-conditioned MCC rooms, surviving seasonal humidity cycles.
  • Renewables (Solar/Battery Storage): Deployed in string inverter data acquisition panels, where the cable’s -40°C rating ensures reliable startup on subzero mornings without conductor cracking.
  • Wide Ambient Temperature Range: Continuous operation from -40°C to +85°C allows installation in unheated Arctic enclosures or desert solar tracking cabinets; short-duration excursions to +105°C (1 hour) are tolerated.
  • Humidity Resistance: 95% non-condensing at 40°C for 500 hours per IEC 60068-2-78, preventing insulation absorption in tropical climates or seasonal monsoon regions.
  • Chemical Resistance: PVC jacket resists diluted sulfuric acid (10%), sodium hydroxide (5%), and mineral oils (ASTM D471 #3 oil); not recommended for strong solvents like MEK or acetone.
  • UV Stability: Jacket carbon-black stabilized for 5 years of indirect sunlight (window-filtered or louvered enclosures); direct outdoor use requires conduit or UV-rated sleeving beyond 3 years.
  • Passive Electrical Connection: No active electronics, protocols, or addressing—carries raw I/O signals (digital, analog, RTD, thermocouple) as defined by the connected module and TU.
  • Keyed Mechanical Interface: Prevents incorrect mating with non-compatible Termination Units (e.g., NTCF04, NTMFO1); connector includes a polarity notch and colored coding mark for alignment under low light.
  • Shield Ground Path: The cable’s drain wire connects to the I/O module’s chassis ground pin and the TU’s ground terminal, establishing a single-point ground to eliminate ground loops.
  • No Configuration or Software Dependencies: Operates transparently to control network protocols (e.g., PROFIBUS, Modbus, IEC 61850) used by the host controller, requiring zero parameter changes during installation or replacement.
Description
The ABB NKTU01-10 serves as a critical interconnection component within distributed control systems (DCS), replacing field-manufactured wiring with a precision-engineered assembly. This prefabricated cable eliminates common failure points such as incorrect pinouts, loose contacts, and inadequate shielding, ensuring deterministic signal integrity between the I/O module and its dedicated Termination Unit. It is specifically tailored for environments demanding high uptime and low maintenance.

Manufactured under ABB’s original quality standards, the ABB NKTU01-10 features a durable PVC outer jacket that resists abrasion, oils, and mild chemicals commonly found in industrial control cabinets. Its braided shielding provides robust rejection of electromagnetic interference (EMI) and radio-frequency interference (RFI), making it suitable for installations adjacent to variable frequency drives (VFDs) or high-power switching gear. The cable’s 10-foot length offers practical loop management in standard 19-inch racks or marshalling panels.

For system integrators and plant engineers, the ABB NKTU01-10 streamlines troubleshooting and reduces spares inventory. Its factory-molded connectors guarantee consistent contact resistance and insulation values out of the box, while the clear physical separation of I/O and field wiring improves safety during live maintenance. The cable is fully backwards compatible with legacy Bailey Network 90 and INFI 90 installations, supporting phased modernization to Symphony Plus without re-cabling.
Alternative Names
NKTU01 10 NKTUO1-1O NKTU0I-I0 NKLS01-15 NKST11-15 NKTU01-20 NKTU01-15 NKLS01-10
Technical notes
ABB NKTU01-10 employs a foil + braid shield design achieving >90% optical coverage for EMI suppression up to 1 GHz. Ensure the mating connector on the Termination Unit (e.g., NTCF series) is clean and undamaged before insertion; a distinct click confirms full mechanical engagement.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is the exact firmware compatibility of ABB NKTU01-10 with Symphony Plus I/O modules?
ABB NKTU01-10 is hardware-agnostic and requires no firmware configuration. It works with all S+ HR I/O modules (e.g., AI810, DI810, AO820) running firmware version 2.0 or later, as well as legacy INFI 90 modules (IMF, IMC series). No parameter or switch settings are needed on either module.
Does ABB NKTU01-10 support third-party termination boards or require ABB-specific ones?
ABB NKTU01-10 uses a proprietary keyed connector geometry exclusive to ABB NTCF and NTMFO1 series Termination Units. Third-party boards will not physically mate. To integrate with non-ABB field devices, use ABB’s NTAI, NTDI, or NTAO termination units with this cable.
What is the maximum recommended bend radius for ABB NKTU01-10 to avoid signal degradation?
ABB NKTU01-10 should maintain a minimum bend radius of 50 mm (approximately 6× cable OD) for static applications. Exceeding 35 mm in dynamic flexing may increase insertion loss by 3 dB above 10 MHz, though analog 4-20 mA signals remain unaffected.
What environmental limits apply to ABB NKTU01-10 in outdoor or high-humidity installations?
ABB NKTU01-10 is IP20-rated (connectors unmated) but the PVC jacket withstands 95% non-condensing humidity at 40°C for 500 hours per IEC 60068-2-78. For direct outdoor exposure or wash-down areas, install inside a NEMA 4X / IP66 enclosure. Cable is UV-stabilized for 5 years indirect sunlight.
What safety certifications does ABB NKTU01-10 carry?
ABB NKTU01-10 is UL Recognized (Component) under UL 758 (AWM Style 2464) and complies with CSA C22.2 No. 210. It is not safety-certified as a finished device per IEC 61508; however, it carries a 1500 VAC dielectric rating suitable for reinforced insulation in systems up to 300 Vrms.

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