Programmable Contollers
FX1S Series
FX1S Series Programmable Controllers Legacy Information
Background: The FX1S provided a low-cost option for entry-level PLC control with a wide variety of I/O size and power options.
Lifecycle: Introduced (2000) – Discontinued (2015)
Service Life: Repair period currently active, end December 2022
Migration Info
The FX3S PLC should be used in place of an FX1S PLC. The FX3S has the same I/O configurations as the FX1S, with wiring and dimensions being very similar if not identical. FX3S PLCs can be programmed using the same software as the FX1S, but some review is necessary to ensure that all functions of the program are migrated successfully. Please contact your local Mitsubishi representative if additional assistance is required." 'FX1S: remove suggested replacement paragraph & tables for now.
Suggested Replacements The following tables list affected FX products and suggest replacements. Please confirm all specifications with the applicable manuals.
- Suggested part numbers are not always drop-in replacements
- Replacing one main unit or expansion product may require an upgrade to the entire system
- You may need to change programs and wiring
Main Units | |
---|---|
Discontinued Product | Suggested Replacement |
FX1S-10MR | FX3S-10MR/ES |
FX1S-10MT |
FX3S-10MT/ES |
FX1S-14MR | FX3S-14MR/ES |
FX1S-14MT | FX3S-14MT/ES |
FX1S-20MR | FX3S-20MR/ES |
FX1S-20MT | FX3S-20MT/ES |
FX1S-30MR |
FX3S-30MR/ES |
FX1S-30MT | FX3S-30MT/ES |
FX1S-10MR-D | FX3S-10MR/DS |
FX1S-10MT-D | FX3S-10MT/DS |
FX1S-14MR-D | FX3S-14MR/DS |
FX1S-14MT-D | FX3S-14MT/DS |
FX1S-20MR-D | FX3S-20MR/DS |
FX1S-20MT-D | FX3S-20MT/DS |
FX1S-30MR-D | FX3S-30MR/DS |
FX1S-30MT-D | FX3S-30MT/DS |
FX1S-10MR-ES/UL | FX3S-10MR/ES |
FX1S-10MT-ESS/UL | FX3S-10MT/ESS |
FX1S-14MR-ES/UL | FX3S-14MR/ES |
FX1S-14MT-ESS/UL | FX3S-14MT/ESS |
FX1S-20MR-ES/UL | FX3S-20MR/ES |
FX1S-20MT-ESS/UL | FX3S-20MT/ESS |
FX1S-30MR-ES/UL | FX3S-30MR/ES |
FX1S-30MT-ESS/UL | FX3S-30MT/ESS |
FX1S-10MR-DS | FX3S-10MR/DS |
FX1S-10MT-DSS | FX3S-10MT/DSS |
FX1S-14MR-DS | FX3S-14MR/DS |
FX1S-14MT-DSS | FX3S-14MT/DSS |
FX1S-20MR-DS | FX3S-20MR/DS |
FX1S-20MT-DSS | FX3S-20MT/DSS |
FX1S-30MR-DS | FX3S-30MR/DS |
FX1S-30MT-DSS | FX3S-30MT/DSS |
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