Product Details
Product Overview
The Honeywell MC-TAIH02 (51304453-150) serves as a critical High-Level Analog Input (HLAI) Field Termination Assembly (FTA) within the Honeywell Experion PKS and TDC 3000 ecosystems. This 100% Brand New and original module interfaces field-side analog transmitters with the system’s I/O processors. It facilitates the precise acquisition of 4-20mA and voltage signals, acting as the primary gateway for process variables like pressure, flow, and temperature into the control environment.
Technical Specifications
| Parameter | Details |
| Manufacturer | Honeywell |
| Model Number | MC-TAIH02 |
| Part Number | 51304453-150 |
| Input Type | High-Level Analog Input (HLAI) |
| Signal Range | 4-20mA / 1-5 VDC (Standard) |
| Country of Origin | United States |
| Dimensions | 15.3 cm x 12.1 cm x 5.5 cm |
| Weight | 0.35 kg |
| Termination Type | Compression / Screw Terminals |
Engineering Advantages
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Optimized Signal Integrity: The MC-TAIH02 incorporates onboard filtering to reject electromagnetic interference (EMI) and radio frequency interference (RFI). This ensures that clean data reaches the I/O processor even in electrically noisy environments near heavy motor switchgear.
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Simplified Field Wiring: The module utilizes high-density terminal blocks that streamline the connection of multi-pair field cables. This design reduces the physical footprint within the marshalling cabinet, solving the challenge of limited space in retrofitted control rooms.
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USA-Manufactured Durability: Built in the United States, this FTA follows stringent quality control standards. The ruggedized PCB substrate resists the corrosive atmospheres often found in chemical and offshore oil platforms, ensuring a long operational life.
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Hot-Swap Capability: This hardware supports seamless replacement under power when utilized with compatible Honeywell I/O bases. This feature prevents process interruption and minimizes downtime during emergency maintenance.
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Efficient Heat Dissipation: The 15.3cm x 12.1cm form factor provides sufficient surface area for passive cooling. This prevents thermal drift in the precision resistors, maintaining measurement accuracy across the entire ambient temperature range of the control cabinet.
FAQs
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What is the difference between the MC-TAIH02 and the older MU-TAIH02?
The MC-TAIH02 (51304453-150) represents the "Series C" or modern iteration, offering improved component longevity and thermal stability compared to legacy versions, while maintaining functional compatibility in many TDC 3000 and Experion migrations.
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Does this module support 2-wire transmitter power?
The FTA architecture facilitates the distribution of 24 VDC power to field-side 2-wire transmitters when integrated with the appropriate Honeywell power supply and I/O processor configuration.
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Is this unit shipped in factory-original packaging?
Yes. We supply only 100% Brand New units in original Honeywell factory packaging. Each unit retains its factory seal and original serial number for full traceability.
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Are special tools required for installation?
No. Standard precision screwdrivers accommodate the terminal connections. However, we recommend following the torque specifications in the Honeywell Experion PKS installation guide to ensure gas-tight connections on all analog loops.
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
Mastering PLC Programming: Best Practices for Robust Industrial Automation
Writing clean PLC code requires discipline, especially regarding memory management. Avoid overusing SET and RESET instructions, as they often complicate debugging. If multiple rungs control the same bit, troubleshooting becomes a nightmare. Instead, focus on energizing a bit in only one location. If your logic requires complex conditions, use branches within a single rung. This approach keeps your code readable, maintainable, and significantly easier to audit during downtime.
PLC vs. HMI: Distinguishing the Brain from the Interface in Industrial Automation
In the realm of industrial automation, distinguishing between a Programmable Logic Controller (PLC) and a Human-Machine Interface (HMI) is fundamental. While both devices work in tandem, they serve distinct purposes. The PLC acts as the "brain" of the operation, executing logic, whereas the HMI serves as the "eyes," allowing operators to monitor and interact with the system. Understanding this synergy is essential for any professional designing robust factory automation solutions.
Selecting the Right Industrial Automation Solution for Modern Manufacturing
Choosing an effective industrial automation system starts with a thorough process audit. You must identify tasks that are repetitive, labor-intensive, or prone to human error. Not every process requires high-level automation; therefore, prioritize operations that directly impact throughput and quality. By scoping your needs accurately, you avoid over-investing in unnecessary technology. A balanced approach ensures that your capital expenditure aligns with measurable gains in operational efficiency.