Overview
The Schneider Electric TSX3721101 is a modular PLC from the Modicon TSX Micro series, designed for small to mid-scale industrial automation systems. Featuring a 3-slot base chassis, it supports flexible expansion with various I/O and communication modules, making it a versatile controller for diverse operational needs.
This controller includes integrated Uni-Telway and Modbus RTU serial communication ports for seamless device integration. It also supports PCMCIA memory cards for extended program storage and data logging. Engineered for high-speed processing and robust performance, the TSX3721101 is widely used in manufacturing, utilities, and infrastructure automation where reliability and modular design are essential.
Technical Data
| Parameter | Specification |
|---|---|
| Product Type | Modular Base Controller (PLC) |
| Model Number | TSX3721101 |
| Operating Temperature | 0°C to +60°C |
Application
Typical industries and use cases include:
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Discrete manufacturing systems—conveyor control, machine sequencing
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Water treatment and utilities—pump stations, dosing system control
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Building automation—HVAC management and facility monitoring
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Legacy system modernization—compact PLC replacement with Modbus support
Its PCMCIA memory capability and built-in real-time clock enable time-critical operations, data retention, and batch process control. Therefore, the TSX3721101 continues to serve as a reliable controller for installed base maintenance and operational continuity.
FAQ
Q: Is the TSX3721101 still available for purchase?
A: No, it was discontinued on December 31, 2019, but Schneider Electric provides service support until December 31, 2027.
Q: What communication protocols are supported?
A: Uni-Telway and Modbus RTU via serial ports.
Q: Can I expand module capacity?
A: Yes, the system can be expanded to 5 slots using a micro rack.
Q: What type of memory expansion is supported?
A: PCMCIA cards for extended memory and enhanced processing.
Q: Is it suitable for industrial environments?
A: Yes, it meets IEC Level 3 EMC requirements and operates reliably from 0°C to +60°C.
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| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
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| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
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| A: All our new and original products come with a standard one-year warranty. |
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