In most procurement cycles, FX3S-30MT-DSS is considered with Schneider PLC, Fx5U 32Mt Ess and Mitsubishi HMI, giving decision-makers confidence that they’ve chosen the most dependable component.
FX3S-30MT/DSS - Mitsubishi Programmable Controllers Melsec
Technical Specifications of Mitsubishi Mitsubishi Programmable Controllers Melsec FX3S-30MT/DSS:

| Brand | Mitsubishi |
| Product Type | PLC(Programmable Logic Controller) |
| Product | FX3S-30MT/DSS |
FX3S-30MT/DSS Mitsubishi Programmable Controllers Melsec Technical Specifications
| Specification | Value |
|---|---|
| Type | FX3S |
| Power Supply (V) | 24 |
| Current Type | DC |
| Program Memory | 16K STEPS |
| Program Memory Unit | EEPROM |
| Integrated Digital Inputs | 16 |
| Integrated Digital Outputs | 14 |
| Output Type | TRANSISTOR |
| Output Logic | SOURCE |
| 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) | 8,5 |
| Buffer Battery | NO |
| Protection Class | IP10 |
| Max. Ambient Temperature (°C) | 55 |
| Series | MELSEC-F SERIES |
| Depth (mm) | 49 |
| Weight (kg) | 0,35 |
| Width (mm) | 100 |
| Height (mm) | 90 |
| CE | COMPLIANT |
| Shipping Approvals | ABS,BV,DNV GL,LR,NK |
| EAC | NON-COMPLIANT |
| UL/cUL | COMPLIANT |
| UKCA | COMPLIANT |
The Mitsubishi FX3S-30MT/DSS Programmable Controller belongs to the trusted MELSEC iQ-F Series family by Mitsubishi Electric. Operating on a 24 V DC power supply, it combines 16 digital inputs and 14 transistor outputs with a fixed 30 I/O configuration. The PLC provides 16 K steps of EEPROM memory and a 210 ns logic execution time for reliable performance in compact control applications. With IP10 protection and a weight of just 0.35 kg, the FX3S-30MT/DSS delivers stability and speed for automated systems in small to medium-scale industrial projects.
The FX3S-30MT/DSS Mitsubishi PLC is tailored for OEM machines, packaging lines, and conveyor systems that require fast, accurate logic control with transistor outputs. Its source-type outputs support high-speed signal switching for applications like labeling machines, automatic feeders, and sorting systems. The 24 V DC operation ensures safe integration with sensors and actuators commonly used in industrial automation. Engineers across India value the FX3S-30MT/DSS for its low power consumption and stable performance in continuous operation. Compact yet dependable, it simplifies installation for panel builders and machine manufacturers seeking reliable control in limited spaces without the need for expansion modules.
Manufactured by Mitsubishi Electric, the FX3S-30MT/DSS embodies a legacy of precision engineering and durable performance. Built under ISO-certified facilities and tested to international standards such as CE, UL, and UKCA, it guarantees long-term reliability in industrial environments. Its EEPROM program memory ensures data retention without a battery, and its transistor outputs offer fast response for modern automation demands. Maintenance teams and OEM designers trust Mitsubishi’s global support network for seamless integration and technical assistance throughout the product lifecycle. This model continues Mitsubishi Electric’s commitment to efficient and compact automation solutions for global industries.
Within the MELSEC iQ-F family, the FX3S series is recognized for its fixed I/O architecture and simplicity compared to the expandable FX3G and FX3U models. Engineers often compare the Mitsubishi FX3S-30MT/DSS with variants such as FX3S-20MR/DS and FX3G-24MR/ES to evaluate I/O capacity and output type. While the FX3S-30MT/DSS uses transistor outputs for rapid signal switching, relay-based models offer mechanical output compatibility. This model’s speed, compact design, and maintenance-free operation make it a preferred choice for machine builders looking for a reliable and cost-effective control solution within the Mitsubishi MELSEC ecosystem.
The Mitsubishi FX3S-30MT/DSS Programmable Controller offers a perfect blend of speed, efficiency, and durability for industrial automation applications. With fast transistor outputs, EEPROM program memory, and DC power operation, it is built to handle continuous control tasks in compact panels. Engineers and OEMs across India trust the FX3S-30MT/DSS for its consistent performance and Mitsubishi Electric’s strong technical support within the globally recognized MELSEC PLC platform.




