TELEMECANIQUE TBXLEP020

Telemecanique TBXLEP020 FIPWAY Bus Coupler

Description

The TBXLEP020 is a FIPWAY bus coupler module from Telemecanique, designed for their TBX series of distributed I/O. This module serves as the communication interface between a master controller and the TBX I/O rack, utilizing the robust FIPWAY fieldbus protocol. It is an essential component for maintaining and troubleshooting legacy automation systems that rely on the TBX platform. This unit comes with a compatible screw terminal block for easy installation.

Specifications

• Manufacturer: Telemecanique (Schneider Electric)
• Product Type: Bus Coupler Module
• Model: TBXLEP020
• Series: TBX
• Communication Protocol: FIPWAY
• Input Voltage: 24/48V DC

Label Info

• Model No: TBXLEP020
• Description: TWD FIP CDE MOD 24/48V, TBM7 MOD COM FTP 24/48V

Application

This module is typically used in industrial automation applications from the 1990s and early 2000s, including manufacturing lines, material handling systems, and process control where distributed I/O was implemented using the Telemecanique TBX system.

Country of Origin

Made in France.

CO2 Impact

Opting for this pre-owned TBXLEP020 module instead of a new alternative prevents the emission of approximately 10.0 kg of CO2, which is comparable to driving a car for 50 kilometers. Your choice supports sustainable industrial practices.

Availability

This is an obsolete item, available as a refurbished unit. Limited stock available. Order now from spareparts2day for expert support and fast delivery.

FAQ

What is the FIPWAY protocol and is it still supported?

FIPWAY is a fieldbus protocol developed by Telemecanique in the 1990s. While robust for its time, it is now considered a legacy protocol and is no longer actively developed. Support is limited to documentation and spare parts for existing systems.

Can this TBXLEP020 module be used with a modern Schneider Electric PLC like a Modicon M580?

No, not directly. The TBXLEP020 uses the FIPWAY protocol, which is not natively supported by modern PLCs. Connecting to a new system would require a gateway or, more commonly, a complete migration of the I/O system to a modern platform like Modicon STB or TM5.

What is the function of the included screw terminal block with this bus coupler?

The screw terminal block provides the physical connection points for the FIPWAY communication bus cables and the 24/48V DC power supply for the module and the connected I/O slice.

Last Update: Friday, March 13, 2026

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