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
-
Model Identification: MC-TAOX12
-
Part Number: 51304441-175
-
Functional Type: Analog Output Field Termination Assembly (FTA)
-
Channel Density: 16 Isolated Signal Paths
-
Signal Protocol: 4–20 mA DC Current Loop
-
Architecture Support: Honeywell HPM, TDC 3000, and Experion PKS
-
Redundancy Capability: Supports dual I/O Link cable connections for redundant processors
-
Termination Method: Compression-style screw terminals for secure field wiring
-
Operating Voltage: 24V DC Nominal
-
Protective Coating: Conformal coating for moisture and corrosion resistance
-
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:
-
Managing 4–20 mA modulating control valves in high-pressure steam or chemical loops.
-
Transmitting precise speed setpoints to Variable Frequency Drives (VFDs) for pump control.
-
Interfacing with I/P (Current-to-Pressure) transducers for pneumatic instrumentation.
-
Serving as a reliable replacement during legacy TDC 3000 to Experion PKS system migrations.
Frequently Asked Questions
-
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.
-
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
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.
Implementing FIFO and LIFO Data Sequencing in PLC Programming
Data management serves as a cornerstone of modern industrial automation. Whether tracking materials on a conveyor or managing batch sequences in a process, engineers frequently rely on sequential logic. Two primary structures—First-In-First-Out (FIFO) and Last-In-First-Out (LIFO)—form the bedrock of this data handling. Mastering these blocks allows programmers to optimize complex machine operations efficiently.