Skip to content

What are you looking for?


You may also like

Honeywell MC-GAIH13 51304718-175 Galvanically Isolated HLAI/STI FTA ModuleHoneywell MC-GAIH13 51304718-175 Galvanically Isolated HLAI/STI FTA ModuleHoneywell MC-GAIH13 51304718-175 Galvanically Isolated HLAI/STI FTA Module
Honeywell MC-GAIH13 51304718-175 Galvanically Isolated HLAI/STI FTA Module
Honeywell MC-GAIH13 51304718-175 Galvanically Isolated HLAI/STI FTA Module
Honeywell MC-GAIH13 51304718-175 Galvanically Isolated HLAI/STI FTA Module

Honeywell MC-GAIH13 51304718-175 Galvanically Isolated HLAI/STI FTA Module


Only 10 left - Selling fast

PRODUCT SKU : MC-GA1H13 51304718-175

PRODUCT TYPE : Analog Input FTA

PRODUCT VENDOR : Honeywell


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

Product Details

Product Description

The MC-GAIH13 (51304718-175) is a high-performance Field Termination Assembly (FTA) engineered specifically for Honeywell Experion PKS and TDC 3000 control systems. This 16-channel interface is designed to support High-Level Analog Input (HLAI) and Smart Transmitter Interface (STI) signals, providing a secure bridge between field instrumentation and the system's I/O processors. A defining feature of this assembly is its integrated galvanic isolation, which protects the controller from high-voltage transients and eliminates ground loop interference. The MC-GAIH13 is fully conformally coated, making it resilient against atmospheric corrosion in harsh industrial sectors like oil and gas or chemical processing.

Technical Specifications

  • Model Identification: MC-GAIH13

  • Part Number: 51304718-175

  • Functional Category: HLAI / STI Field Termination Assembly

  • Channel Density: 16 Independent Input Channels

  • Isolation Type: Galvanic / Intrinsically Safe (GI/IS) Support

  • System Connectivity: Redundant I/O Processor Support

  • Terminal Interface: Compression-style screw terminals

  • Environmental Protection: Full Conformal Coating

  • Physical Profile: Size B Assembly (12 inches / 307 mm)

  • Shipping Mass: 2.0 kg

Galvanic Isolation and Safety

The MC-GAIH13 (51304718-175) is optimized for applications where signal integrity and hardware protection are paramount. The galvanic isolation barrier ensures that even in the event of field-side electrical failure, the sensitive internal logic of the control system remains undamaged. By supporting both standard analog and smart transmitters, the assembly offers flexibility for plant-wide upgrades. Furthermore, its redundancy-capable architecture allows for dual I/O link connections, ensuring that process data remains available during a primary processor failover.

Frequently Asked Questions

  • What is the advantage of the MC-series over the standard MU-series?

    The MC-GAIH13 includes a conformal coating that safeguards the PCB against moisture, dust, and corrosive gases. This makes it far more durable for long-term deployment in non-climate-controlled environments compared to the non-coated MU-equivalent.

  • Does this FTA support redundant wiring?

    Yes, the MC-GAIH13 (51304718-175) features ports for two I/O link cables, allowing it to interface simultaneously with both primary and secondary I/O processors for maximum system uptime.

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.




Recently Viewed Products

Tech & Buying Guide

Technical Insights, Installation Guides, and Buying Tips
Redundant Automation Systems: Ensuring Continuous Uptime in Critical Control Infrastructure

Redundant Automation Systems: Ensuring Continuous Uptime in Critical Control Infrastructure

System reliability directly determines operational profitability across high stakes process industries. Modern industrial automation platforms must eliminate single points of failure to prevent catastrophic shutdowns. Deploying fault tolerant architecture safeguards complex facilities against unexpected hardware glitches, network disruptions, and maintenance outages.

Read more
Understanding Types of Noise in Electronic Circuits and Control Systems

Understanding Types of Noise in Electronic Circuits and Control Systems

Signal integrity directly determines measurement accuracy and loop stability across industrial automation environments. Electronic noise introduces unwanted stochastic interference into analog loops, sensor feedback lines, and digital fieldbus networks. Understanding how intrinsic electronic noise and external electromagnetic interference manifest allows control engineers to optimize signal conditioning and shield sensitive instrumentation effectively.

Read more
Why 24V DC Power Supplies Standardize Modern Industrial Automation

Why 24V DC Power Supplies Standardize Modern Industrial Automation

Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.

Read more