Honeywell Ethernet Communication Module TC-CEN021

Product Overview
The TC-CEN021 (Part Number: TC-CEN021) is a high-performance Ethernet communication interface for Honeywell Experion PKS and Series C control architectures. This module serves as a bridge between the controller backplane and local area networks, enabling rapid data exchange among controllers, workstations, and other industrial devices. It provides a stable, deterministic connection essential for real-time monitoring and control in complex automation systems.

Designed for industrial longevity, the TC-CEN021 supports 10/100 Mbps Ethernet and utilizes a standard RJ45 connector for seamless integration with industrial switches. Its wide operating temperature range and optional conformal coating make it suitable for harsh or non-climate-controlled environments, ensuring reliable network uptime for mission-critical process data.

Technical Specifications

Application Scenarios

• Connecting Series C controllers to supervisory Ethernet networks

• Interfacing HMI stations with real-time process data

• Establishing high-speed peer-to-peer links between controllers

• Integrating third-party Ethernet-enabled devices into Experion PKS

Frequently Asked Questions (FAQ)

Q: Is the TC-CEN021 compatible with Gigabit Ethernet switches?
A: Yes. The module can connect to Gigabit switches via auto-negotiation, but the maximum data rate will be limited to 100 Mbps.

Q: Does this module require a specific IOTA base?
A: Yes. Like all Series C modules, the TC-CEN021 must be mounted on a compatible Input Output Termination Assembly (IOTA) to receive power and provide the physical RJ45 connection.