SCHNEIDER TSXTLYEX PLC Extension Module

Product Description

SCHNEIDER TSXTLYEX is a Modicon PLC Bus Line Terminator / Extension Rack Accessory used for PLC rack expansion communication. It is installed at both ends of an extended PLC rack bus to ensure correct signal termination and stable communication between the main rack and expansion racks.

Note: TSXTLYEX is not a PLC I/O extension module itself; it is a line termination accessory used with Schneider Modicon expansion rack systems (such as TSXRKY-EX / Premium rack extension systems).

Specifications

• Brand: SCHNEIDER ELECTRIC / Telemecanique
• Model: TSXTLYEX
• Series: Modicon TSX
• Product Type: PLC Bus Line Terminator / Rack Extension Accessory
• Function: Expansion bus signal termination
• Compatible System: Modicon TSX Premium / TSXRKY expansion racks
• Connector Type: 9-pin SUB-D connector
• Configuration:
  • One A terminator
  • One B terminator
• Installation Location: Both ends of extended rack bus
• Connection Method: Used with rack extension cable and bus extension module

Advantages & Features

• Ensures reliable communication between PLC racks
• Reduces signal reflection on extended bus networks
• Required for proper PLC expansion rack operation
• Original Schneider Electric Modicon accessory
• Compact design for easy installation
• Improves stability of multi-rack PLC systems

Applications

• Schneider Modicon Premium PLC systems
• TSXRKY expansion racks
• PLC multi-rack configurations
• Industrial automation control cabinets
• Large-scale machine control systems
• Distributed I/O rack installations

Notes

• TSXTLYEX is a line terminator, not an I/O expansion module
• Usually supplied as a pair (A/B terminators)
• Must be installed at both ends of the extended bus
• Confirm rack type and cable compatibility before installation
• Power should be removed before inserting or removing the terminator