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ABB NTAI04 Bailey Infi 90 RTD Analog Input Termination UnitABB NTAI04 Bailey Infi 90 RTD Analog Input Termination UnitABB NTAI04 Bailey Infi 90 RTD Analog Input Termination Unit
ABB NTAI04 Bailey Infi 90 RTD Analog Input Termination Unit
ABB NTAI04 Bailey Infi 90 RTD Analog Input Termination Unit
ABB NTAI04 Bailey Infi 90 RTD Analog Input Termination Unit

ABB NTAI04 Bailey Infi 90 RTD Analog Input Termination Unit


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PRODUCT SKU : NTAI04

PRODUCT TYPE : Termination Unit

PRODUCT VENDOR : ABB


  • 100% Genuine Parts – Risk-Free 30-Day Returns
  • 1-Year Warranty & Expert Support for Every Order

Product Details

Description

The ABB NTAI04 is a dedicated 16-channel RTD interface for Infi 90 and Network 90 systems. It provides physical termination for field temperature sensors, utilizing 3-wire lead-wire compensation to ensure measurement precision over long distances.

Specifications

  • Brand: ABB Bailey

  • Model Number: NTAI04

  • Product Type: RTD Analog Input Termination Unit

  • Series: Infi 90 / Network 90

  • Input Channels: 16 independent RTD inputs

  • Sensor Compatibility: Supports 100-ohm Platinum (Pt) RTDs and other standard types

  • Wiring Configuration: Designed for 3-wire RTD lead-wire compensation

  • Interconnect: Connects to IMASI modules via NKTU ribbon cables

  • Mounting: Standard NMOI series mounting base compatible

  • Product Net Weight: 0.46 kg (1.01 lbs)

  • Dimensions: 177.8 mm x 35.6 mm x 127 mm

Features

  • Precise Thermal Interfacing: Specifically calibrated to handle the low-voltage millivolt signals generated by RTDs without introducing measurement bias.

  • Lead-Wire Compensation: Supports 3-wire circuitry to automatically nullify the resistance effects of field wiring, ensuring the DCS receives only the actual sensor resistance.

  • High-Density Monitoring: Provides termination for up to 16 sensors on a single board, maximizing the I/O capacity of the control cabinet.

  • Rugged Connection Points: Features industrial-grade screw terminals designed to maintain high-pressure contact, preventing signal fluctuation caused by vibration or oxidation.

  • Passive Signal Protection: Operates as a robust passive interface with integrated filtering to shield sensitive analog-to-digital converters from field-induced electrical noise.

Additional Information

  • 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
  • 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
  • 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
  • Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
  • Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
  • Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.




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