Maintenance teams planning replacements for FX3GE-40MR-DS frequently review Schneider PLC, Fx5U 32Mt Ess and Mitsubishi HMI to prevent downtime, checking availability and compatibility with existing systems.
FX3GE-40MR/DS - Mitsubishi Programmable Controllers Melsec
Technical Specifications of Mitsubishi Mitsubishi Programmable Controllers Melsec FX3GE-40MR/DS:
| Brand | Mitsubishi |
| Product Type | PLC(Programmable Logic Controller) |
| Product | FX3GE-40MR/DS |
FX3GE-40MR/DS Mitsubishi Programmable Controllers Melsec Technical Specifications
| Specification | Value |
|---|---|
| Type | FX3GE |
| Power Supply (V) | 24 |
| Current Type | DC |
| Program Memory | 32K STEPS |
| Program Memory Unit | EEPROM |
| Integrated Digital Inputs | 24 |
| Integrated Digital Outputs | 16 |
| Integrated Analogue Inputs | 2 |
| Output Type | RELAY |
| Local I/O Points | 128 |
| Local + Remote I/O Points | 256 |
| Expandable | YES |
| Cycle Time LD (ns) | 210 |
| Cycle Time MOV (ns) | 500 |
| Ethernet Port | 1 |
| Power Consumption (W) | 37 |
| Buffer Battery | OPTION |
| Protection Class | IP10 |
| Max. Ambient Temperature (°C) | 55 |
| Series | MELSEC-F SERIES |
| Depth (mm) | 86 |
| Weight (kg) | 701 |
| Width (mm) | 175 |
| Height (mm) | 90 |
| CE | COMPLIANT |
| EAC | NON-COMPLIANT |
| UL/cUL | COMPLIANT |
| UKCA | COMPLIANT |
The FX3GE-40MR/DS from Mitsubishi combines compact design with extensive functionality, making it a trusted PLC for industrial applications that demand speed, scalability, and reliable signal handling. Powered by 24V DC, this controller features a 32K-step EEPROM program memory and supports high-speed instruction execution—210 ns for LD and 500 ns for MOV instructions—ensuring real-time responsiveness.
This PLC offers 24 digital inputs and 16 relay outputs, with source logic configuration, as well as 2 analog input channels for direct connection to process variables like temperature, pressure, or flow sensors. Supporting up to 128 local and 256 total I/O points (with expansion), the FX3GE-40MR/DS enables flexible system scaling in both stand-alone machines and networked environments. The built-in Ethernet port (RJ45) ensures seamless integration with HMIs, SCADA systems, or remote monitoring setups, while RS-485 communication simplifies device-level connectivity.
Physically, the controller is rugged and space-efficient, measuring just 175 mm × 90 mm × 86 mm and weighing 0.7 kg. Designed to withstand ambient temperatures up to 55°C and certified under CE, UL/cUL, and UKCA standards, it is well-suited for global deployments. With 37W power consumption and optional buffer battery support, it ensures continuous operation during brief power drops. Built under the proven MELSEC-F Series architecture, the Mitsubishi FX3GE-40MR/DS delivers long-term performance and diagnostic clarity in demanding factory conditions. Visit Mitsubishi’s official product page to explore documentation and manuals.
The Mitsubishi FX3GE-40MR/DS is ideal for applications like packaging machines, bottling lines, and industrial ovens—where both digital and analog signals need to be controlled efficiently. For example, the analog inputs can connect to temperature or pressure sensors to monitor process variables, while relay outputs control motors, solenoids, or contactors for precise actuation.
Its Ethernet interface allows the PLC to be monitored and reprogrammed remotely, which reduces downtime during maintenance. The unit’s compact size makes it easy to mount in crowded panels or replace legacy PLCs without rewiring. Engineers working on small machines benefit from the built-in analog I/O and Ethernet—saving space and reducing system cost by avoiding external modules.
Overall, the FX3GE-40MR/DS is an excellent choice when you're upgrading manual control systems, building semi-automatic machinery, or integrating field sensors into a central SCADA. Its combination of performance, reliability, and connectivity gives you everything you need to scale up safely and smartly in modern industrial environments.
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