Mitsubishi PLC Programmable Logic Controller FX2N-48MR-001 FX2N48MR001 FX2N-48MR-OO1

Mitsubishi FX2N-48MR-001 Programmable Controller

Overview

The FX2N-48MR-001 is a compact controller in the MELSEC-F FX2N family, built for applications that need a practical amount of fixed local I/O in one body.

Public product references identify it as a 48-point programmable controller with 24 inputs, 24 relay outputs, 100–240VAC power supply, and 50VA power consumption.

In real machine cabinets, that puts it in the class of compact PLCs used for self-contained control tasks rather than large modular rack systems.

Technical Data

Application Value

This controller fits well in small machine tools, conveyors, packaging stations, utility skids, and OEM control panels where a single PLC with built-in relay outputs is more practical than a larger modular platform.

Because it combines 24 inputs and 24 relay outputs in one unit, it is especially useful in machines that need a moderate I/O count but still rely on familiar relay-output switching.

This is an engineering inference based on the published fixed-I/O structure and AC-powered FX2N main-unit format.

Its replacement value is also clear. When a machine was originally built around an FX2N main unit of this size, using the same controller class usually preserves cabinet footprint, terminal expectations, and output-side behavior with less rework than moving to a different architecture.

This is an engineering inference based on the model’s published fixed-I/O layout and FX-family continuity.

Replacement and Selection Perspective

For replacement work, the FX2N-48MR-001 should be matched by power class, total I/O count, and relay-output format, not only by general series name.

In practical installations, the most important details are the 24-input / 24-relay-output structure and the 100–240VAC supply class. Exact model continuity is usually the safest way to avoid wiring changes and output-side mismatches.

FAQ

Q1: What kind of controller is FX2N-48MR-001?
It is a 48-point compact PLC in the Mitsubishi FX2N family, with 24 inputs and 24 relay outputs in one AC-powered main unit.

Q2: What applications fit it best?
It fits compact machine automation, especially where local I/O is enough and relay outputs are preferred for field loads.

This use profile follows from the published fixed-I/O structure and AC main-unit format.

Q3: Why do relay outputs matter on this model?
Relay outputs are flexible with mixed field loads and remain common in legacy machine wiring. In replacement work, keeping the same relay-output style usually preserves the original field behavior more cleanly.

This is an engineering inference based on the model’s published relay-output design.

Q4: Why is exact I/O count important here?
Because compact PLCs are often designed directly into the machine around a fixed number of field points.

Matching the same 48-point controller helps preserve the original cabinet logic and wiring layout. This is an engineering inference based on the controller’s fixed-I/O role.

Q5: What should be checked before ordering?
Check the installed part number, confirm the 100–240VAC supply, verify the 24 input / 24 relay output requirement, and make sure the cabinet was designed around the same FX2N main-unit format.