CC-UPTA01 HONEYWELL

Product Dimensions：

The CC-UPTA01 is a critical hardware component of the Series C I/O subsystem. It is an "uncoated" version, meaning it is intended for use in controlled environments where conformal coating against harsh corrosive gases is not strictly required. This termination assembly is designed to mount onto a standard Series C I/O carrier. It provides the physical screw terminals for field signals and the internal circuitry required to route these signals to the Universal Input/Output module. The UIO technology it supports is revolutionary because it allows each individual channel on a module to be software-configured as an Analog Input, Analog Output, Digital Input, or Digital Output, and the CC-UPTA01 facilitates this high level of flexibility.

Product Parameters

• Model Number: CC-UPTA01

• Product Category: Series C Universal Process Termination Assembly

• Coating: Uncoated (standard environmental protection)

• Channel Density: Supports up to 32 channels per assembly

• Field Wiring Terminals: Compression-type or screw-type terminals for secure wire retention

• Compatibility: Designed for use with the CC-PUIO01 (Universal Input/Output) module

• Input/Output Types: Supports AI (4-20mA), AO (4-20mA), DI (dry contact or voltage), and DO (current sourcing)

• Power Supply: Redundant $24 \text{ VDC}$ power distribution via the I/O carrier

• Mounting: Vertical or horizontal mounting on a Series C I/O carrier

Product Advantages

A major advantage of the CC-UPTA01 is its Extreme Versatility. Because it works with Universal I/O modules, engineers can standardize on one type of termination assembly and I/O card, reducing spare parts inventory and simplifying cabinet design. The Reduced Engineering Effort is significant; last-minute changes to signal types in the field can be handled via software configuration rather than physical rewiring or hardware swaps.

The assembly also features Redundancy Support, allowing for seamless integration into high-availability control strategies where downtime is not an option. Furthermore, the Compact Footprint of the Series C design allows for a much higher I/O density within a control cabinet compared to older Honeywell systems, leading to substantial savings in control room space and infrastructure costs.

Important Considerations and Precautions

When installing the CC-UPTA01, the most critical precaution is to ensure it is used in a Suitable Environment. Since this is the uncoated version, it should be housed in a climate-controlled room or a cabinet with filtered air to prevent oxidation on the terminal points. Correct Seating on the I/O carrier is vital; ensure the assembly is firmly locked into the carrier connectors to prevent intermittent communication faults.

During wiring, pay close attention to the Common Grounding requirements for different signal types; while the UIO is flexible, improper grounding of a mixed AI/DI loop can introduce noise across the entire assembly. Finally, users should be aware of the Power Consumption Limits per channel; while the CC-UPTA01 is robust, exceeding the rated current for Digital Output channels can cause thermal stress on the assembly's traces and the parent I/O module.

Product Applications

The CC-UPTA01 is used throughout the process industries where the Honeywell Experion PKS platform is deployed.

• Oil and Gas Upstream: Managing a diverse mix of pressure, temperature, and valve status signals on offshore platforms where space is limited.

• Refining and Petrochemicals: Handling complex I/O requirements for distillation units and catalytic crackers that require high-availability control.

• Power Generation: Integrating various auxiliary signals for balance-of-plant systems that benefit from the flexibility of Universal I/O.

• Pharmaceutical Manufacturing: Providing a clean and organized I/O interface for batch processing where precise analog control and discrete sequencing are both required.

• Water and Wastewater: Serving as a centralized termination point for geographically dispersed sensors and actuators in treatment facilities.

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