Description

Product Overview

The Honeywell TC-PCIC01 is a high-performance PCI-based communication card that enables a standard personal computer to interface directly with a ControlNet (Cnet) network. This module provides the essential data link required for industrial workstations to perform real-time monitoring, system configuration, and high-speed data acquisition within a Honeywell DCS environment.

Network Bridging and Connectivity

The TC-PCIC01 serves as a vital hardware bridge between standard PC architecture and proprietary industrial control networks. By installing this card into a motherboard’s PCI slot, engineers gain the ability to manage complex automation workflows from a familiar Windows-based environment. The module handles the physical and data link layers of the ControlNet protocol, ensuring that time-critical process information transfers accurately between the field controllers and the operator station. This connectivity is fundamental for historical data logging and the implementation of advanced control strategies that require a supervisory PC interface.

Electrical Specifications and Hardware Integration

Engineered for efficiency, the TC-PCIC01 operates as a Class 2 device with low power requirements. It draws a steady 700 mA current at 5.25 VDC directly from the computer backplane, which minimizes heat generation within the PC chassis. Because it follows the legacy PCI expansion standard, it maintains compatibility with a vast range of industrial computer hardware. Despite its robust communication capabilities, the card features a compact footprint that simplifies installation in space-constrained workstations. These design choices ensure that the interface remains reliable during continuous, 24/7 operation in demanding control room environments.

Legacy Support and Maintenance Considerations

While Honeywell has officially moved this model to a discontinued status, the TC-PCIC01 remains a critical spare part for maintaining legacy ControlNet installations. Since the manufacturer no longer produces new units, sourcing high-quality, verified hardware is essential for avoiding system downtime. Facilities still utilizing this technology should maintain an inventory of these modules to ensure quick recovery during hardware failures. Transitioning to this interface allows existing systems to remain operational without the immediate need for a full-scale network overhaul, providing a cost-effective path for extending the lifecycle of proven control assets.

Technical Characteristics