The TCI PMT is a Box PLC that represents a fundamental shift in industrial control programming and operation. As part of the SmartPLC family, the PMT leverages HTML5 web technology to provide a complete PLC and HMI solution accessible entirely through standard web browsers—no external engineering tools or software installations are required. The PLC programs, development environment, and HMI visualizations all reside on the controller itself, enabling programming and operation from any PC, tablet, or smartphone with a standard browser. This architecture eliminates software license costs, simplifies maintenance, and provides unparalleled remote access capabilities. The PMT is available in two form factors: a compact DIN rail-mounted box version and the SmartPLCTouch variant featuring an integrated 4.3-inch TFT resistive touch display for panel mounting.

The PMT offers a practical set of onboard I/O suitable for a wide range of compact automation tasks. It provides six 24V digital inputs, four 24V digital outputs capable of sourcing 0.5A per channel, and four 10-bit analog inputs accepting 0-10V signals. Ethernet connectivity is standard, enabling seamless integration into industrial networks and providing the communication backbone for the web-based programming and cloud connectivity features. Programming is accomplished using function block diagram (FuP), which is available as a web application directly on the PLC, allowing intuitive graphical program development without learning complex textual languages.

A key differentiating feature of the PMT is its permanent memory architecture, which provides inherent protection against data loss during power failures. This ensures that programs, configuration parameters, and logged data are preserved without battery backup. The controller includes integrated cloud remote control capabilities, enabling secure remote monitoring, control, and data logging for Industry 4.0 and IIoT applications. Security features are built-in to protect against unauthorized access. The PMT operates on a standard 24V DC power supply and features a compact, integrated DIN rail housing for space-efficient control panel installation.

For applications requiring local operator interaction, the SmartPLCTouch variant combines all PMT functionality with a 4.3-inch TFT color touchscreen featuring analog resistive touch technology. This panel-mount version provides front panel IP54 protection (rear IP20) and enables direct local visualization and control of the PLC application using the same HTML5 HMI accessible remotely via browser. The TCI PMT series is an ideal solution for compact machine control, IIoT gateways, data logging applications, and any scenario where remote access, simplified programming, and robust data protection are paramount.

Technical Specifications