Description

The HONEYWELL CC-TCF901 is a critical Field Terminal Assembly (FTA) module that serves as the intelligent communication interface between Honeywell Experion PKS controllers and the extensive range of ControlEdge I/O modules. This robust module is far more than a simple wiring hub; it acts as a smart gateway that manages all data exchange, power distribution, and diagnostic functions for the I/O modules installed in its rack. The primary function of the HONEYWELL CC-TCF901 is to provide a hardened, reliable connection point for field wiring while translating controller commands into signals for output modules and processing input data from field devices for transmission to the controllers. Its design is pivotal in creating a distributed I/O architecture that enhances system reliability, reduces wiring costs, and improves overall operational efficiency.

As a cornerstone of Honeywell’s redundant I/O solutions, the HONEYWELL CC-TCF901 supports critical fault-tolerant configurations. It can be deployed in a redundant pair, ensuring continuous process operation even in the event of a hardware failure, which is essential for safety-instrumented functions and high-availability processes. The module features advanced diagnostics that continuously monitor the health of itself, the connected I/O modules, and the field wiring, providing predictive maintenance data that helps prevent unplanned downtime. The integration of the HONEYWELL CC-TCF901 into an Experion PKS system represents a commitment to building a resilient, scalable, and easily maintainable automation infrastructure for the most demanding industrial environments.

CC-TCF901 HONEYWELL

Technical Specifications

Parameter Name	Parameter Value
Product Model	CC-TCF901
Manufacturer	Honeywell
Product Type	Redundant Field Terminal Assembly (FTA)
Supported I/O Modules	All ControlEdge Series I/O modules (e.g., CC-TAIX51, CC-TAOX11)
Number of Slots	8 slots per FTA
Communication Protocol	Redundant I/O-Link (RIOL)
RIOL Data Rate	2.0 Megabaud
Controller Interface	Connects to Experion C200, C300, or ACE controllers via RIOL cable
Power Requirements	5.1 VDC from power supply module (e.g., CC-PWR001) via backplane
Isolation	500 VAC between field and system side
Operating Temperature	-40°C to 70°C (-40°F to 158°F)
Relative Humidity	5% to 95% non-condensing
Hardware Certification	Designed to meet SIL 2 requirements for safety applications

Main Features and Advantages

The HONEYWELL CC-TCF901 is defined by its robust feature set designed for maximum system integrity. Its most significant advantage is native support for full hardware redundancy. When deployed as a pair, two HONEYWELL CC-TCF901 FTAs operate in a primary/standby configuration. The standby module is fully synchronized and can assume control within a single scan time should a fault be detected in the primary, ensuring a bumpless transfer with zero impact on the process. This capability is vital for applications requiring high availability and functional safety.

Advanced diagnostics and manageability: The module continuously performs self-checks and monitors the status of all connected I/O modules. It provides detailed diagnostic information to the Experion control network, flagging issues such as module failures, communication errors, and field-side wiring faults. This allows for predictive maintenance and drastically reduces mean-time-to-repair. The HONEYWELL CC-TCF901 also features hot-swappable capability, allowing technicians to remove and replace either the FTA itself or any individual I/O module under its control without the need to power down the entire rack or interrupt the process, a critical feature for minimizing production losses during maintenance operations.

Application Field

The HONEYWELL CC-TCF901 is deployed across all major process industries where reliability and uptime are paramount. In oil and gas production and refining, it is the foundation for distributed I/O racks located in classified zones, gathering critical data from wellheads, pipeline SCADA systems, and controlling valves on distillation units. In large-scale petrochemical and chemical processing plants, the HONEYWELL CC-TCF901 manages I/O for complex batch and continuous control systems governing reactors, fractionators, and safety shutdown systems, where its redundancy is essential for preventing costly trips.

The power generation sector utilizes the HONEYWELL CC-TCF901 in turbine control systems, boiler management, and balance-of-plant applications, where its high availability ensures consistent power output. In pharmaceutical and biotechnology facilities, the module’s precise data handling and reliability are crucial for maintaining strict environmental controls and ensuring batch repeatability for compliance. Essentially, the HONEYWELL CC-TCF901 is applied anywhere a Honeywell Experion PKS system requires a hardened, intelligent, and fault-tolerant interface to the physical process.

CC-TCF901 HONEYWELL

Related Products

CC-PWR001: The primary power supply module required to provide power to the FTA rack and all its I/O modules.

CC-TAIX51: A 16-channel analog input module that connects to the CC-TCF901 FTA.

CC-TAOX11: A 16-channel analog output module that connects to the CC-TCF901 FTA.

CC-TDOX01: A 32-channel discrete output module for interfacing with solenoid valves and motor starters.

CC-TDIX01: A 32-channel discrete input module for reading switch and relay statuses.

CC-PCNT01: A pulse input counter module used for flow totalization applications.

CC-PDIL51: A discrete input ladder logic module that executes local logic for fast response times.

51199190-100: Redundant I/O-Link (RIOL) cable used to connect the CC-TCF901 to the Experion controller.