The Modicon TM3 series from Schneider Electric is a compact, flexible, and expandable I/O solution specifically developed for Modicon controllers such as the M221, M241, and M251. With TM3 modules, you can easily expand your PLC with additional digital and analog inputs and outputs, tailoring control to the exact needs of your machine or production process—without making large investments in new hardware.

What does the Modicon TM3 Distributed I/O do?

The Modicon TM3 Distributed I/O ensures reliable and efficient transmission of signals between your field equipment—such as sensors, switches, and actuators—and the central PLC. Its modular design makes it easy to add or replace modules, even during system upgrades or adjustments, keeping your automation solution easily scalable.

Where is the Modicon TM3 Distributed I/O mainly used?

This Schneider Electric Distributed I/O is most often found in machine building, logistics installations, production lines, and packaging lines. Wherever flexibility and expandability are essential, TM3 offers the answer. Thanks to its compact size, the module fits into almost any control cabinet. TM3 modules can also be connected directly to the PLC or placed decentrally in the field via bus connections, providing additional design freedom.

Advantages of Modicon TM3

The key advantage of TM3 is its ease of use: modules are simple to install and, thanks to the “plug & play” principle, quick to commission. You simply click them into place, configure them with ease, and expand your system exactly when needed. This allows your automation to grow step by step with your production process, without unnecessary downtime or major modifications.

Repair and delivery of Modicon TM3 at JC-Electronics

At JC-Electronics, you’ll find a wide range of Modicon TM3 modules—both new and professionally refurbished, always supplied with a 2-year warranty. This guarantees a reliable and durable expansion of your control system.

Is your TM3 module defective? Send it to JC-Electronics. We repair on a no cure, no pay basis and replace outdated or weak components immediately, ensuring your installation runs smoothly again. Need a replacement right away? Order your Modicon TM3 module easily in our webshop, with fast delivery from stock.