Description
Mitsubishi Electric PLC FX2N-80MR-ES/UL
The Mitsubishi FX2N-80MR-ES/UL is a classic, high-performance base unit from the FX2N series of Programmable Logic Controllers (PLCs). It was the flagship of the FX family for years due to its high processing speed and extensive expansion capabilities.
Technical Specifications:
|
Feature |
Specification |
|
Total I/O Count |
80 Points |
|
Inputs |
40 Points (24V DC Sink/Source) |
|
Outputs |
40 Points (Relay – Dry Contacts) |
|
Power Supply |
100–240V AC 50hz |
|
Program Capacity |
8,000 steps (expandable to 16k) |
|
Processing Speed |
0.08ms per basic instruction |
|
Certifications |
CE, UL, cUL |
Programming & Maintenance
- Software: Programmed using GX Developer or GX Works2
- Communication: Uses a circular 8-pin RS-422 port. To connect to a modern PC, you typically need an SC-09 adapter or a USB-to-RS422 converter.
- Battery: This unit requires an internal lithium battery (FX2N-40BAT) to retain the program and data registers during power loss.
Replacement and updated model
- FX3U-80MR/ES-A: The direct “drop-in” successor. It has the same physical dimensions and terminal layout, making it easy to swap without rewiring. You can usually convert the FX2N program to FX3U within the software easily.
- FX5U-80MR/ES: The current flagship micro-PLC. It is much more powerful and includes built-in Ethernet, but it has a different physical footprint and requires different software (GX Works3).
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