Product Overview

The Honeywell CC-TAIX11, identified by part number 51308365-175, is a specialized Input/Output Termination Assembly (IOTA) engineered for the Experion PKS Series C architecture. This module serves as the critical physical foundation for redundant analog input configurations, allowing two separate AI modules to interface with the same set of field signals for maximum fault tolerance. By providing a secure, dual-path termination point, the CC-TAIX11 ensures that the C300 controller maintains continuous visibility of process variables even if a single I/O module fails. This high-availability design is essential for mission-critical industrial processes where signal loss could result in unsafe conditions or costly production interruptions.

Engineering Specifications and Hardware Interface

Designed for high-density control cabinets, the CC-TAIX11 focuses on signal integrity and streamlined field wiring management.

• Module Class Redundant Analog Input Termination Assembly (IOTA)

• System Series Honeywell Series C / Experion PKS

• Redundancy Support Facilitates dual-module "bumpless" transfer for AI cards

• Signal Compatibility 4-20 mA current loops, HART-capable transmitters

• Circuit Protection Integrated surge suppression and galvanic isolation pathways

• Form Factor Vertical, non-vented Series C profile for optimized space usage

• Field Connection Robust terminal blocks for secure instrumentation landing

• Unit Weight 0.14 kg

• Device Dimensions 11 x 7 x 6 cm

• Origin of Manufacture USA

• International HS Code 8537101190

Industrial Deployment Scenarios

This redundant IOTA is a prerequisite for facilities implementing high-integrity control loops and Safety Instrumented Systems (SIS).

• Redundant Sensor Monitoring Interfacing with critical pressure and flow transmitters in oil and gas refineries to ensure constant data flow to the DCS.

• Fault-Tolerant Process Control Maintaining uninterrupted temperature monitoring in chemical reactors where a loss of input signal could trigger a false emergency shutdown.

• Power Utility Infrastructure Providing redundant pathways for boiler and turbine monitoring sensors in high-availability power generation plants.

• High-Integrity Data Acquisition Serving as the hardware bridge for HART-enabled field devices, allowing for both process variables and secondary diagnostic data to be transmitted reliably.

• System Expansion and Modernization Acting as a brand-new, certified replacement for existing Series C termination boards to enhance system uptime through hardware redundancy.