Product Overview

The Honeywell CC-TAOX01 is a high-density Analog Output Input Output Termination Assembly (IOTA) designed specifically for the Experion® PKS Series C architecture. This critical interface component provides 16 independent channels for generating 4-20 mA current signals, which are essential for driving final control elements such as modulating valves, positioners, and variable speed drives. The CC-TAOX01 serves as the physical and electrical mounting base for the Series C Analog Output modules, facilitating secure field wiring and ensuring a high-integrity link between the controller logic and field instrumentation.

By centralizing 16 channels into a single compact assembly, the CC-TAOX01 allows plant engineers to optimize cabinet space while maintaining the rigorous signal isolation required in complex Distributed Control Systems (DCS). Its architecture is designed to support the deterministic demands of modern process industries, providing a stable platform for both standard and redundant control configurations.

Key Technical Characteristics

The CC-TAOX01 is engineered with precise tolerances to ensure that control signals remain accurate across a wide range of industrial operating conditions.

• Channel Density: 16 non-isolated analog output channels

• Output Range: 0 mA to 21.1 mA (supports standard 4-20 mA loops)

• Calibration Accuracy: ±0.35% of full scale at 25°C

• Linearity: ±0.05% for superior control loop precision

• Settling Time: Rapid 80 ms response to reach within 1% of the commanded value

• Load Driving Capacity: Capable of driving loads up to 800 ohms at 24V DC

• Thermal Stability: Low temperature drift of 0.005% per °C for consistent year-round performance

• Redundancy Support: Fast 10 ms switchover capability for mission-critical applications

• Signal Quality: Integrated filtering ensures output ripple is kept below 100 mV peak-to-peak

• Compliance Voltage: 16 Volts maximum

• Weight: 0.4 kg

• Dimensions: 7 x 14 x 14.5 cm

• Manufacturing Origin: USA

Industrial Applications

The Honeywell CC-TAOX01 is an essential component for high-availability process control in several key sectors:

• Petrochemical and Refining: Precise modulation of control valves in high-pressure reactor loops where signal stability is vital for safety.

• Power Generation: Managing variable speed drives for feedwater pumps and cooling fans to optimize plant thermal efficiency.

• Chemical Manufacturing: Orchestrating complex dosing and injection systems that require high-density, centralized I/O management.

• Water and Wastewater: Controlling large-scale motor actuators and chemical feed pumps across distributed treatment facilities.