







The Mitsubishi PLC Module FX1S-10MR-001/FX1S-10MT-001 is a cost-effective, space-saving controller designed for entry-level industrial automation. With its compact form factor and integrated power supply, this unit offers 10 I/O points (6 inputs + 4 outputs) in either relay or transistor variants, making it perfect for standalone machine control. The FX1S series leverages Mitsubishi's proven cyclic scan architecture, delivering consistent performance for small-scale processes. Whether you need relay switching for high-current loads or high-speed transistor outputs for precise actuator control, this module provides a reliable foundation for your automation project.
| Parameter | Specification | Remarks |
|---|---|---|
| Operation Control Method | Cyclic operation by stored program | – |
| I/O Control Method | Batch processing (when END instruction is executed) | I/O refresh instruction available |
| Operation Processing Time | Basic instructions: 0.55–0.7 µs; Applied instructions: 1.65 to several 100 µs | – |
| Programming Language | Relay symbolic language + step ladder | Step ladder can produce SFC-style programs |
| Program Capacity | 2K steps | Built-in EEPROM memory |
| Number of Instructions | Basic sequence: 29; Step ladder: 2; Applied: 85 | Up to 116 total including all variations |
| I/O Configuration | Max total I/O set by main processing unit | – |
| General Auxiliary Relays (M) | 384 points | M0–M383 |
| Latched Auxiliary Relays (M) | 128 points (subset) | M384–M511 |
| Special Auxiliary Relays (M) | 256 points | M8000–M8255 |
| General State Relays (S) | 128 points | S0–S127 |
| Initial State Relays (S) | 10 points (subset) | S0–S9 |

What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22