During technical comparisons, FX3S-30MR-ES appears alongside Schneider PLC, Fx5U 32Mt Ess and Mitsubishi HMI so engineers assess signal types, ingress protection, and ambient tolerances accurately.
FX3S-30MR/ES - Mitsubishi Programmable Controllers Melsec
Technical Specifications of Mitsubishi Mitsubishi Programmable Controllers Melsec FX3S-30MR/ES:
| Brand | Mitsubishi |
| Product Type | PLC(Programmable Logic Controller) |
| Product | FX3S-30MR/ES |
FX3S-30MR/ES Mitsubishi Programmable Controllers Melsec Technical Specifications
| Specification | Value |
|---|---|
| Type | FX3S |
| Power Supply (V) | 100-240 |
| Current Type | AC |
| Program Memory | 16K STEPS |
| Program Memory Unit | EEPROM |
| Integrated Digital Inputs | 16 |
| Integrated Digital Outputs | 14 |
| Output Type | RELAY |
| Local I/O Points | 30 |
| Local + Remote I/O Points | 30 |
| Expandable | NO |
| Cycle Time LD (ns) | 210 |
| Cycle Time MOV (ns) | 500 |
| Power Consumption (W) | 21 |
| Buffer Battery | NO |
| Protection Class | IP10 |
| Max. Ambient Temperature (°C) | 55 |
| Series | MELSEC-F SERIES |
| Depth (mm) | 75 |
| Weight (kg) | 0,45 |
| Width (mm) | 100 |
| Height (mm) | 90 |
| CE | COMPLIANT |
| Shipping Approvals | ABS,BV,DNV GL,LR,NK |
| EAC | NON-COMPLIANT |
| UL/cUL | COMPLIANT |
| UKCA | COMPLIANT |
Built with performance in mind, the FX3S-30MR/ES operates on a stable 100–240V AC power supply and uses EEPROM memory to store up to 16K steps of programming logic, ensuring data retention even in power-loss conditions. With 16 integrated digital inputs and 14 relay outputs, it provides a total of 30 I/O points, perfect for compact automation tasks that don’t require modular expansion.
The controller’s cycle time of 210ns (LD) and 500ns (MOV) allows for swift logic execution, offering fast response times critical for small machinery and standalone equipment. Though it is not expandable, its fixed I/O design ensures simplicity and stability in installations where predictability and ease of deployment are key. The FX3S-30MR/ES consumes only 21W of power and features a compact design—just 100 mm wide, 90 mm high, and weighing only 0.45 kg—which makes it easy to integrate into space-constrained control panels.
With a protection rating of IP10 and operation up to 55°C, this model is built for demanding environments. It meets international certifications like CE, UL/cUL, and UKCA, along with marine-grade approvals such as ABS, BV, DNV GL, LR, and NK, reinforcing its trustworthiness for industrial and offshore control systems. Whether you're automating a conveyor, packaging unit, or temperature controller, this Mitsubishi PLC is a cost-effective and dependable solution.
The FX3S-30MR/ES is widely used in small-scale industrial machines such as pneumatic press controllers, food packaging lines, material feeders, and automated cutting machines. Its fixed I/O and relay output design make it well-suited for controlling solenoid valves, actuators, and alarms in semi-automated environments.
Maintenance engineers appreciate the plug-and-play nature of this controller, which reduces installation complexity and wiring time. Engineering students and junior technicians find it easier to program and troubleshoot using Mitsubishi’s intuitive GX Developer or GX Works software. Additionally, the compact form factor helps retrofit older machines with limited panel space, providing a seamless upgrade path.
For applications that demand reliability over reconfigurability, the FX3S PLC shines by offering just enough I/O and logic capacity to keep operations running efficiently without overengineering. It’s especially beneficial in Indian industries where cost, durability, and ease of maintenance drive purchase decisions.
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