93404872 Honeywell TC-PCIC02 Experion LS ControlNet Network Card

Product Overview

The Honeywell TC-PCIC02 93404872 is a specialized ControlNet Interface Module engineered for the Experion LS platform. This hardware serves as a critical link between the process controller and remote I/O or peer-to-peer devices, facilitating high-speed, deterministic communication. By utilizing the ControlNet protocol, the TC-PCIC02 ensures that mission-critical process data arrives with minimal latency and zero jitter, which is essential for precise industrial control. The module’s design supports complex, decentralized architectures, allowing engineers to scale their automation networks while maintaining centralized visibility.

Technical Specifications

This interface card features a robust industrial design suitable for continuous operation in distributed control system (DCS) environments:

• Manufacturer: Honeywell
• Model Number: TC-PCIC02
• Part Number: 93404872
• Module Type: ControlNet Interface Module
• Product Series: Experion LS
• Dimensions: 2.1 cm x 18.3 cm x 12.5 cm
• Weight: 0.12 kg
• Protocol Support: ControlNet
• System Environment: DCS / Process Automation
• Origin: USA
• Condition: Brand New Original

Engineering Advantages

The TC-PCIC02 module significantly optimizes network performance by enabling scheduled and unscheduled messaging over ControlNet. Because the module manages complex data packets independently, it reduces the computational load on the main CPU, thereby improving overall system responsiveness. Furthermore, the hardware utilizes high-grade industrial components that provide superior resistance to electromagnetic interference (EMI), ensuring signal integrity remains uncompromised in heavy manufacturing zones.

Installation and maintenance are streamlined through the module’s plug-and-play compatibility within the Experion LS framework. Transitioning to this interface allows facilities to implement redundant communication paths, which effectively eliminates single points of failure. Consequently, this leads to increased system availability and reduced operational risks. The TC-PCIC02 stands as a durable, long-term solution for professionals requiring dependable connectivity between their control layer and field-level assets.

Operational Applications

• Connecting Experion LS controllers to remote I/O chassis
• Peer-to-peer data synchronization between multiple DCS controllers
• Real-time process monitoring in high-availability manufacturing
• Expanding decentralized control networks in large-scale industrial plants

FAQs

• What is the primary function of the TC-PCIC02?It acts as a gateway that allows Honeywell Experion LS controllers to communicate with other devices over a deterministic ControlNet network.
• Does this module support redundancy?Yes, it is frequently used in pairs to establish redundant ControlNet media links, ensuring the system stays online even if one cable or interface is damaged.
• Is the 93404872 part number the same as TC-PCIC02?Yes, 93404872 is the specific Honeywell order or part number associated with the TC-PCIC02 model designation.