SCHNEIDER TSX LES 20

Product Details SCHNEIDER TSX LES 20 is a dedicated PLC remote rack extension module designed for Modicon TSX Micro PLC automation systems. This PLC remote rack extension module establishes serial communication links between the main CPU rack and remote expansion racks to expand total I/O capacity. The PLC remote rack extension module supports RS232, RS422 and RS485 serial interfaces for flexible long-distance signal transmission. This PLC remote rack extension module adopts stable serial bus technology to synchronize data between main rack and remote racks without signal delay.

The TSX serial communication module supports Modbus RTU, Modbus ASCII and Uni-Telway industrial communication protocols. The TSX serial communication module comes with RUN and TX/RX LED indicators for quick status check and on-site fault diagnosis. The TSX serial communication module supports baud rate adjustment from 1.2Kbps up to 19.2Kbps to match different transmission distances. The TSX serial communication module can work in pairs, one installed on main rack and another on remote expansion rack to realize distributed I/O layout.

This module adopts standard TSX rack plug-in installation and consumes low internal rack power. The legacy automation spare part is widely used in old production lines, packaging machines, water treatment and material handling equipment. The legacy automation spare part delivers reliable data exchange for retrofitting and maintenance of original TSX PLC control systems. The legacy automation spare part features strong anti-interference performance to operate steadily in noisy industrial workshop environments. The legacy automation spare part is a direct replacement spare component for broken TSX LES 20 units to reduce production downtime.