FX3GE-24MT/ESS - Mitsubishi Programmable Controllers Melsec

The Mitsubishi FX3GE-24MT/ESS PLC is a versatile controller offering strong logic execution, flexible I/O, and seamless communication for modern automation systems. It operates on a wide 100–240V AC power supply and utilizes a durable EEPROM-based 32K step program memory, ensuring secure operation even without backup power. This model integrates 14 digital inputs, 10 transistor outputs using source logic, and 2 analog inputs, making it well-suited for hybrid control scenarios involving both on/off and process variable monitoring.

With support for up to 128 local I/O points and a maximum of 256 total I/O including expansion modules, the FX3GE-24MT/ESS accommodates scalable architectures. Its processing speed allows for fast execution with a 210 ns LD instruction time and 500 ns MOV instruction time, critical for systems that require real-time control. The built-in Ethernet port (1 x RJ45) and RS-485 serial interface simplify integration into factory networks, PLC-to-PLC communication, or SCADA systems.

Physically compact at 130 mm width × 90 mm height × 86 mm depth and weighing only 0.6 kg, this PLC is IP10-rated for cabinet mounting and operates reliably up to 55°C. It’s also CE, UL/cUL, and UKCA certified, offering trusted compliance for both local and international installations. For energy-conscious environments, its 32W power consumption and natural convection cooling provide a balance of performance and efficiency. To explore full specs and documentation, visit the official Mitsubishi product page.

The FX3GE-24MT/ESS is ideal for controlling small to medium-sized machines such as packaging lines, labeling systems, or material handling units that require both discrete and analog signal processing. Its integrated analog inputs allow direct connection to sensors for temperature, flow, or level monitoring—eliminating the need for external analog modules in basic process control tasks.

For example, in a bottling machine, the PLC can receive digital signals from photoelectric sensors to detect bottle presence, activate outputs to control solenoids or relays, and simultaneously use analog signals to monitor fluid levels. Its transistor outputs ensure rapid switching response, essential for high-speed production lines. Additionally, the built-in Ethernet port supports easy diagnostics, remote access, and connection to supervisory systems.

Maintenance engineers value the unit’s modular expandability and stable operation under industrial conditions. Students and trainees can also learn hands-on ladder logic programming with this model, making it a practical choice for training labs. Whether you're retrofitting a legacy panel or designing a new line from scratch, the Mitsubishi FX3GE-24MT/ESS brings proven performance, connectivity, and reliability into your automation environment.