FX3S-30MR/DS - Mitsubishi Programmable Controllers Melsec
Mitsubishi FX3S-30MR/DS PLC operates on 24V DC supply with 16K steps memory, relay outputs, and fixed I/O architecture. This Mitsubishi PLC from the FX Series provides 16 digital inputs, 14 relay outputs, 30 local I/O points, non-expandable design, 210 ns instruction processing, IP10 protection, and operation up to 55°C.

| Brand | Mitsubishi |
| Product Type | PLC(Programmable Logic Controller) |
| Product | FX3S-30MR/DS |
FX3S-30MR/DS 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 | 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) | 8,5 |
| Buffer Battery | NO |
| Protection Class | IP10 |
| Max. Ambient Temperature (°C) | 55 |
| Series | MELSEC-F SERIES |
| Depth (mm) | 49 |
| Weight (kg) | 0,36 |
| 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-30MR/DS PLC is a programmable logic controller designed for compact and fixed automation control tasks. This Mitsubishi PLC uses a 24V DC power supply and features 16K steps EEPROM program memory for stable logic storage. It supports 16 digital inputs and 14 relay outputs, enabling direct control of field devices. The FX3S-30MR/DS PLC belongs to the FX Series and is used in industrial automation systems.
In industrial applications, the Mitsubishi FX3S-30MR/DS PLC is commonly applied in small conveyors, basic packaging machines, machine interlocks, lighting panels, and standalone control units. Relay outputs allow reliable switching of contactors, solenoids, and indicators. Its fixed I/O structure and compact form factor make it suitable for applications where control requirements are clearly defined and expansion is not required.
The Mitsubishi FX3S-30MR/DS PLC combines defined I/O capacity, relay-based switching, and EEPROM memory in a compact controller. As part of Mitsubishi’s FX Series PLC family, it aligns with established industrial standards and certifications. This PLC is suitable for long-term industrial use where predictable operation, electrical reliability, and consistent control behavior are essential.




