Product Details
Product Description
The MC-TAOX12 (51304441-175) is a robust Field Termination Assembly (FTA) designed to serve as the physical interface between Honeywell high-level analog output processors and field-mounted equipment. Supporting 16 independent channels, this assembly is engineered for the HPM (High-Performance Process Manager), TDC 3000, and Experion PKS environments. Its primary role is the precise distribution of 4–20 mA control signals to critical actuators and valves. Built for mission-critical reliability, the MC-TAOX12 facilitates redundant I/O configurations, ensuring that process control remains uninterrupted even during processor failover or maintenance procedures.
Technical Specifications
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Model Identification: MC-TAOX12
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Part Number: 51304441-175
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Functional Type: Analog Output Field Termination Assembly (FTA)
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Channel Density: 16 Isolated Signal Paths
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Signal Protocol: 4–20 mA DC Current Loop
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Architecture Support: Honeywell HPM, TDC 3000, and Experion PKS
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Redundancy Capability: Supports dual I/O Link cable connections for redundant processors
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Termination Method: Compression-style screw terminals for secure field wiring
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Operating Voltage: 24V DC Nominal
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Protective Coating: Conformal coating for moisture and corrosion resistance
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Form Factor: Standard 6-inch FTA profile for cabinet mounting
Industrial Application Scenarios
The MC-TAOX12 (51304441-175) is the industry standard for driving final control elements in heavy industrial sectors. It is frequently utilized for:
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Managing 4–20 mA modulating control valves in high-pressure steam or chemical loops.
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Transmitting precise speed setpoints to Variable Frequency Drives (VFDs) for pump control.
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Interfacing with I/P (Current-to-Pressure) transducers for pneumatic instrumentation.
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Serving as a reliable replacement during legacy TDC 3000 to Experion PKS system migrations.
Frequently Asked Questions
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What differentiates the MC-TAOX12 from the MU-TAOX12?
The MC-TAOX12 features a conformal coating on the PCB, providing essential protection against humidity and atmospheric contaminants. The MU-prefix version is non-coated and intended for strictly controlled environments. Both share the same 51304441-175 functional circuitry.
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Are precision input resistors integrated into this board?
No. Unlike analog input boards (HLAI) that require 250-ohm resistors to convert current to voltage, the MC-TAOX12 is an output device designed solely to drive current loops for field actuation.
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
Evolving SCADA System Architectures in Industrial Automation
A robust Supervisory Control and Data Acquisition (SCADA) system serves as the heartbeat of modern industrial operations. Understanding SCADA system architecture is vital for engineers designing efficient control systems. These architectures have evolved from isolated, monolithic structures to highly interconnected, networked ecosystems. Choosing the right design requires balancing data visibility, processing power, and long-term scalability requirements.
Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.
Mastering PLC Power Supply Architectures and Operating Voltages
Selecting the correct operating voltage is a critical step in designing reliable industrial automation systems. Whether you are working with a compact PLC or a large-scale DCS, your power architecture dictates the system's longevity. In this guide, we explore the standard voltage ranges and power distribution strategies required to maintain stable factory automation operations.