Product Details
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
| Feature | Specification |
| Manufacturer | Honeywell Inc. |
| Model Number | MU-TAIH22 / 80366195-100 |
| Input Channels | 16 Analog Inputs |
| Input Range | ±10V |
| Accuracy | 0.1% of Full Scale |
| Resolution | 0.01% of Full Scale |
| Response Time | < 100 ms |
| Signal Noise | < 20 μV RMS |
| Operating Temperature | -40°C to +70°C |
| Power Requirement | 24 VDC, 100 mA |
| Dimensions | 120 x 80 x 30 mm |
| Weight | 0.3 kg |
Engineering Advantages
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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.
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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.
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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.
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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.
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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
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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.
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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.
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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.
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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.
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.
Tech & Buying Guide
Understanding Safety Relays in Industrial Automation: Architecture, Operation, and Functional Safety
Standard electromechanical relays provide basic electrical isolation between low-voltage control circuits and high-power output loads. A traditional switching relay features a magnetic coil driving mechanical Common (COM), Normally-Open (NO), and Normally-Closed (NC) contacts. However, standard relays pose severe functional risks when deployed in critical safety interlock circuits. High current inrush or mechanical wear can weld contacts together permanently. If contact welding occurs in an emergency stop circuit, pressing the button fails to halt hazardous machinery movements. Consequently, global functional safety standards prohibit standard relays for critical machine guarding functions.
Mastering Wire Identification in Industrial Automation: The Power of Ferrules and Cross-Ferruling
Proper wire labeling forms the cornerstone of reliable control system installation and long-term maintenance. In complex industrial automation environments, technicians terminate thousands of conductor ends inside control panels, marshalling racks, and field junction boxes. Ferrules serve as individual tube-shaped sleeve markers slipped onto conductors before final termination. While technicians historically relied on pre-printed individual letter rings, modern control panel builders utilize automated ferrule printing machines. These thermal-transfer printers generate durable, single-sleeve heat-shrink tags directly matching approved wiring schematics, significantly accelerating cabinet assembly workflows.
Understanding Marshalling Cabinets in Industrial Automation and Control Systems
Marshalling cabinets serve as the crucial connection hub between field instruments and centralized processing units. In large DCS and PLC control system architectures, hundreds of multipair field cables run from local junction boxes to the central instrument equipment room. The marshalling cabinet houses field terminal blocks, surge arresters, intrinsic safety isolation barriers, and interposing relays. By segregating field field-wiring terminations from sensitive processor hardware, engineers protect expensive controller backplanes from high-voltage transients. Consequently, this modular separation dramatically streamlines maintenance workflows and simplifies system expansion.