Description

The HONEYWELL CC-TAOX11 is a high-density, 16-channel analog output module engineered for the Honeywell Experion PKS and TPS/TDC 3000 distributed control systems (DCS). This critical component acts as the vital link between the digital control logic and final control elements in the field, converting digital commands from the controller into precise analog current signals to modulate valve actuators, variable frequency drives, and other control devices. The HONEYWELL CC-TAOX11 is designed for reliability and precision, ensuring that control commands are executed accurately to maintain process stability, efficiency, and product quality within tight tolerances.

As part of Honeywell’s extensive ControlEdge I/O family, this module is built for mission-critical applications where uninterrupted operation is paramount. It supports a robust, redundant architecture when paired with the appropriate Field Terminal Assembly (FTA), enhancing system availability. The module’s high channel count maximizes rack space efficiency, reducing the overall footprint and cost per point. The HONEYWELL CC-TAOX11 exemplifies Honeywell’s dedication to backward compatibility, allowing for seamless integration and upgrades within existing system infrastructures, thereby protecting long-term investments and ensuring operational continuity in complex industrial environments.

CC-TAOX11 HONEYWELL

Technical Specifications

Parameter Name	Parameter Value
Product Model	CC-TAOX11
Manufacturer	Honeywell
Product Type	16-Channel Analog Output Module
Output Channels	16
Output Signal Type	4-20 mA
Load Compliance	600 Ω maximum at 20 mA
Resolution	15-bit (including sign)
Accuracy	±0.1% of full scale
Update Rate	50 ms for all 16 channels
Communication Interface	I/O-Link to Honeywell FTA (Field Terminal Assembly)
Power Supply	5.1 VDC (sourced via the FTA from the I/O bus)
Isolation	500 VAC channel-to-channel and channel-to-bus isolation
Operating Temperature	-40°C to 70°C (-40°F to 158°F)
Relative Humidity	5% to 95% non-condensing

Main Features and Advantages

The HONEYWELL CC-TAOX11 offers a suite of advanced features designed for precision control and maximum system uptime. Its high 15-bit resolution ensures smooth and precise control of field devices, eliminating “jitter” in final control elements and providing exceptional process stability. Each of the 16 channels is capable of driving a significant load up to 600 ohms, providing flexibility in connecting to a wide variety of field actuators over long distances without signal degradation. The module’s configuration is streamlined through the Experion PKS software, allowing engineers to easily set up and scale output signals for each channel.

A paramount advantage of the HONEYWELL CC-TAOX11 is its comprehensive suite of diagnostics. The module continuously self-monitors for internal faults and provides detailed status information to the control system. It also detects critical field-side issues such as open-circuit or short-circuit conditions on each output channel, enabling immediate operator alerts and predictive maintenance. This proactive fault detection prevents unnoticed control failures and minimizes troubleshooting time. Built with 500V isolation, the module protects the system’s communication backbone from hazardous voltages and transients present in the field, ensuring the integrity and reliability of the entire control loop.

Application Field

The HONEYWELL CC-TAOX11 is indispensable in continuous process industries where precise analog control is critical for safety, quality, and efficiency. In oil and gas refineries, it is extensively used to manipulate control valves that regulate flow rates of crude oil, intermediates, and finished products through pipelines and distillation columns. In chemical and petrochemical plants, the module provides command signals to control reactor feed rates, distillation column temperatures, and pressure relief systems, ensuring reactions proceed under exact optimal conditions.

The power generation industry relies on the HONEYWELL CC-TAOX11 for critical functions such as modulating turbine inlet valves and controlling fuel-to-air ratios in boilers for maximum efficiency and low emissions. In pulp and paper mills, it controls the actuators for stock flow and chemical additive dosing to maintain consistent product quality. Essentially, any application within a Honeywell DCS environment that requires reliable and precise analog actuation for regulatory control loops will benefit from the performance and robustness of the HONEYWELL CC-TAOX11.

CC-TAOX11 HONEYWELL

Related Products

CC-TAIX51: A 16-channel analog input module, often used alongside the CC-TAOX11 to form complete control loops.

CC-TAOX51: A newer generation 16-channel analog output module with enhanced features within the same family.

CC-TDOX01: A 32-channel discrete output module for on/off control applications in the same I/O system.

CC-TCF901: A redundant Field Terminal Assembly (FTA) required to interface the CC-TAOX11 with the Experion controllers.

CC-PDIL51: A discrete input ladder logic module, offering advanced logic solving at the I/O level.

CC-PCNT01: A pulse input counter module used for applications like turbine flowmeter monitoring.

CC-PWR001: A power supply module that provides stable power to the I/O rack and its modules.