Schneider Electric TSX3721101 Rack Power Supply

Description:

The Telemecanique TSX3721101 TSX Micro control rack with integrated power supply is a modular programmable logic controller (PLC) designed for industrial machine and process automation applications. Commonly installed in conveyor systems, packaging machinery, material handling equipment, assembly lines, and OEM machines requiring compact modular PLC control. Maintenance teams, OEMs, and system integrators use this PLC for equipment replacement, control system upgrades, machine retrofits, and legacy automation support.

Applications:

The Telemecanique TSX3721101 executes automation logic, processes field I/O, and communicates with industrial devices through integrated Uni-Telway and Modbus serial interfaces. It is widely used in factory automation, production machinery, process control systems, packaging equipment, and material handling applications where reliable PLC operation improves machine performance, production efficiency, and system reliability.

Technical Specifications:

• Manufacturer Part Number (MPN): TSX3721101
• Manufacturer: Telemecanique (Schneider Electric)
• Product Type: Modular Programmable Logic Controller (PLC)
• Product Series: Modicon TSX Micro 37 21/22
• Configuration: Modular Base Controller with Integrated Power Supply
• Primary Supply Voltage: 24 VDC (19.2–30 VDC)
• Number of Slots: 3
• Memory: 20 Kwords Internal RAM, 15 Kwords Flash Memory
• Memory Expansion: PCMCIA Card Support up to 128 Kwords
• Communication Ports: Uni-Telway (TER/AUX), Modbus RTU
• Real-Time Clock: Integrated
• Expansion Capability: Compatible with TSX Micro Expansion Modules
• Mounting Style: Panel Mount / Modular Rack
• Compatible Systems: Modicon TSX Micro Automation Platform
• Replacement Type: OEM Direct Replacement
• Product Status: Discontinued Legacy PLC Platform

Common Replacements:

• Schneider Electric TSX3721101
• Schneider Electric Modicon M221 PLC
• OEM equivalent TSX3721101