Honeywell TC-FTEB01 FTE Ethernet Bridge Module 51309512-125

Technical Specifications Overview

The table below details the core technical parameters of this FTE Ethernet bridge module.

Parameter	Specification
Model Number	TC-FTEB01 (Order Code: 51309512-125)
Product Type	FTE Ethernet Bridge Module
Compatible System	Honeywell Experion PKS Series
Network Interface	2 x 10/100BASE-TX Ethernet ports (RJ45)
Redundancy Support	Dual-port failover (automatic)
FTE Protocol Support	Honeywell Fault Tolerant Ethernet
Standard Protocols	TCP/IP, UDP/IP, SNTP, SNMP, HTTP
Maximum Segment Length	100 meters (per copper segment)
Data Transfer Rate	10/100 Mbps (auto-negotiating)
Switch Functionality	Integrated 2-port switch
Internal Power Draw	5 VDC, 500 mA
Dimensions (W x H x D)	45 mm x 130 mm x 120 mm
Weight	0.28 kg
Connector Type	Two RJ45 shielded connectors
Indicators	6 LEDs (LINK, ACT, PWR, and FAULT)
Operating Temperature	0°C to +60°C

Redundant Fault-Tolerant Ethernet Connectivity

The TC-FTEB01 FTE Ethernet bridge module provides robust network connectivity for Honeywell Experion PKS control systems. This FTE Ethernet bridge module implements Honeywell’s Fault Tolerant Ethernet (FTE) technology, delivering seamless network redundancy for critical process applications. Two integrated Ethernet ports support automatic failover, ensuring uninterrupted communication even during cable or switch failures.

The module functions as a bridge between the controller backplane and the plant-wide Ethernet network. The TC-FTEB01 handles all FTE protocol processing, including dual-path communication and link health monitoring. This built-in redundancy eliminates single points of failure in the network infrastructure.

Integrated Switching and Network Services

This FTE Ethernet bridge module incorporates a 2-port Ethernet switch, allowing direct connection to redundant network switches or dual cables. The TC-FTEB01 supports standard protocols including TCP/IP, UDP/IP, SNTP for time synchronization, SNMP for network management, and HTTP for web-based diagnostics. The 10/100 Mbps auto-negotiating ports ensure compatibility with existing network infrastructure.

The module supports both A and B network paths, with each port monitoring link integrity continuously. The system automatically selects the healthy path for data transmission and switches within milliseconds upon detecting a fault. This rapid failover maintains communication integrity during network disturbances.

Physical Design and Diagnostic Features

This FTE Ethernet bridge module occupies a single slot in the Experion PKS rack and measures 45 mm in width. The module weighs 0.28 kg, making handling straightforward during installation and replacement. Two shielded RJ45 connectors on the front panel provide the physical interface for network cables.

Six LEDs deliver comprehensive status indication: green LINK/ACT LEDs for each port, a green PWR LED for power, and a red FAULT LED for error conditions. These indicators enable rapid network troubleshooting without requiring external diagnostic tools. The module requires no external wiring beyond the Ethernet connections, drawing all necessary power from the backplane.

Power and Environmental Specifications

The TC-FTEB01 draws 500 mA from the 5 VDC backplane, ensuring stable operation in fully populated racks. This FTE Ethernet bridge module operates reliably across a temperature range of 0°C to +60°C. It also withstands humidity from 5% to 95% (non-condensing) and resists vibration up to 2G at 10-150 Hz.