MU-TAIH22 80366195-100 Enhanced Power High-Level Analog Input FTA | Honeywell

Product Overview

The Honeywell MU-TAIH22 80366195-100 serves as an Enhanced Power High-Level Analog Input (HLAI) Field Termination Assembly (FTA). This 100% Brand New and original module interfaces field sensors with the control system, providing 16 high-precision analog input channels. It specifically supports STI (Safety Test Interval) functionality, ensuring signal integrity in demanding DCS (Distributed Control System) environments.

Technical Specifications

Engineering Advantages

• Superior Signal Clarity: This module maintains crosstalk at less than 0.1% and limits noise to under 20 μV RMS. This precision ensures that low-level signal fluctuations do not trigger false process alarms or control oscillations.

• Extreme Thermal Endurance: The hardware operates reliably between -40°C and +70°C. This wide range allows installation in remote instrument enclosures without the need for supplementary HVAC systems, reducing overall infrastructure costs.

• Enhanced Power Density: The "Enhanced Power" designation means the FTA manages higher current loads for field-side loops more effectively than standard versions. This prevents voltage drops during peak demand across the 16-channel array.

• Compact Footprint: Measuring only 120x80x30mm, the MU-TAIH22 optimizes rail space. This compact profile solves the common industrial pain point of overcrowded marshalling cabinets during system expansions.

• Robust Isolation: The design protects the primary controller from field-side electrical surges, ensuring that a fault on a single analog loop does not compromise the entire I/O rack.

FAQs

• How does this "Enhanced Power" version differ from standard HLAI modules?

  The MU-TAIH22 80366195-100 features upgraded power handling components. It maintains tighter voltage regulation and supports more robust field-side signal loops compared to non-enhanced legacy models.

• Is this module a direct replacement for older TAIH units?

  Yes, provided the system configuration supports the 80366195-100 part number. It typically replaces older revisions while offering improved thermal stability and lower noise floors.

• What are the wiring requirements for the 16 channels?

  The module utilizes standard terminal connections. To maintain the 0.1% accuracy specification, engineers should use shielded twisted-pair cabling and follow the specific grounding protocols outlined in the Honeywell Experion PKS installation guide.

• Do you provide original factory warranty with this unit?

  We supply this product as 100% Brand New in original factory packaging. It carries the full manufacturer’s assurance of quality and is sourced directly from certified industrial inventory.