Description

Honeywell TC-CEN021 Control Network Ethernet Module

The Honeywell TC-CEN021, also cataloged as the TC-CEN021 Control Network Ethernet Module, operates as a dedicated hardware component for Ethernet communication execution within Honeywell Experion PKS C300 controller network systems.

Hardware Specifications

Parameter	Specification
Model	TC-CEN021
Brand	Honeywell
Origin	USA
Product Type	Control Network Ethernet Module
System Compatibility	Honeywell Experion PKS C300 Controller Platform
Communication Interface	Ethernet / Fault Tolerant Ethernet (FTE)
Data Transfer Rate	10/100 Mbps auto-negotiating Ethernet
Network Function	FTE communication interface for C300 controllers
Mounting Type	C300 controller chassis / rack mounting
Dimensions	Standard Honeywell C300 single-slot module format
Weight	Approx. 0.45 kg
Operating Temp	0 deg C to +60 deg C
Storage Temp	-40 deg C to +85 deg C
Relative Humidity	5% to 95% RH, non-condensing
Power Consumption	Approx. 5 W to 8 W
Communication Protocol	Honeywell Fault Tolerant Ethernet (FTE)

Process Control Network Interface Characteristics

The TC-CEN021 provides Ethernet network connectivity between Experion PKS C300 controllers and the FTE communication infrastructure. The module handles controller-side network access, Ethernet frame transmission, and redundant communication path management within the Honeywell control architecture.

The module is designed for integration with Honeywell process control hardware where deterministic network communication and controller data exchange are required. Installation is performed through the C300 controller chassis arrangement, providing direct access to the controller communication backplane and external Ethernet network interface.

Channel Isolation and Field Communication Considerations

Honeywell control modules require proper signal segregation and grounding practices when connected to industrial communication networks. The TC-CEN021 installation should maintain separation between Ethernet communication wiring and high-voltage power conductors to reduce electromagnetic interference.

For systems containing field instrumentation connected through Honeywell I/O modules, channel-to-channel isolation requirements must be verified at the connected I/O hardware level. The TC-CEN021 itself functions as a network communication component and does not provide analog measurement functions, HART loop processing, or field signal conversion.

Frequently Asked Questions

Q: Is the TC-CEN021 a standalone Ethernet switch module?
A: No. The TC-CEN021 is a Control Network Ethernet Module designed for Experion PKS C300 controller communication and FTE network connectivity.

Q: Does the TC-CEN021 support direct field instrument connections?
A: No. The module provides controller network communication only. Field devices require compatible Honeywell I/O modules or communication interfaces.

Q: Can the TC-CEN021 operate outside an Experion PKS C300 architecture?
A: The module is designed specifically for Honeywell C300 controller systems. Compatibility should be verified against the installed Experion PKS hardware configuration and firmware environment.

Field Installation Guidelines

• Install the TC-CEN021 in the designated Honeywell C300 controller chassis position according to the system hardware configuration.
• Verify chassis power availability and backplane connection integrity before module insertion.
• Use shielded Ethernet cabling where required by the plant network design and maintain proper cable routing practices.
• Separate communication cables from high-current power lines and sources of electromagnetic interference.
• Confirm FTE network addressing, redundancy configuration, and controller communication parameters during system commissioning.
• Follow Honeywell Experion PKS hardware installation manuals for grounding, module handling, and firmware compatibility procedures.

Specifications

• Brand: Honeywell

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems