Schneider Electric TSX 21 Programmable Logic Controller

Schneider Electric's Telemecanique TSX 21 is a compact programmable logic controller (PLC) in the Modicon TSX 21 family, designed for industrial machine and process automation where space and reliability matter. The unit carries Manufacturer Part Number TSX 21, runs on 24 VDC, supports integrated I/O (model dependent), and uses a model-specific serial programming interface with programming via dedicated console or legacy tools in Boolean or Ladder Logic, and is compatible with the Modicon TSX 21 Automation Platform. It is intended as an OEM direct replacement for legacy automation, with panel-mount installation, and common applications including conveyors, packaging machinery, material handling, assembly lines, and other OEM production equipment requiring dependable programmable control; it is listed as a discontinued legacy PLC platform.