Key facts
- Brand
- Mitsubishi Electric
- Model
- FX2N-485-BD
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2026-10-17
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Mitsubishi Electric FX2n-485-BD Communication Board Hardware Manual
The FX2n-485-BD communication board adds RS485/RS422 capability to Mitsubishi Electric FXen series programmable controllers. It supports data transfer via no‑protocol, dedicated protocol, parallel link, and N:N network configurations.
The manual covers system configuration, mounting, wiring, specifications, diagnostics, and safety guidelines to ensure reliable communication in industrial automation applications.
Mitsubishi Electric FX2N-485-BD specifications
| Power Supply | 5V DC, 60 mA |
|---|---|
| Transmission Standard | RS-485 and RS-422 |
| Maximum Transmission Distance | 50m (164ft) |
| Insulation Type | None |
Source: Mitsubishi Electric FX2N-485-BD Communication Board User's Guide
All Mitsubishi Electric FX2N-485-BD documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the tightening torque for mounting screws?
The recommended tightening torque is 0.3 to 0.6 Nym.
From: Mitsubishi Electric FX2N-485-BD Communication Board User's Guide
Can multiple FX2N-485-BD boards be used with one PLC?
No, only one function expansion board can be used for one main unit of the FX 2N.
From: Mitsubishi Electric FX2N-485-BD Communication Board User's Guide
What is the maximum transmission distance for the FX2n-485-BD board?
The board can transmit up to 50 m without isolation.
From: Mitsubishi Electric FX2n-485-BD Communication Board Hardware Manual
What power does the FX2n-485-BD require?
It receives 5 V DC at 60 mA from the programmable controller.
From: Mitsubishi Electric FX2n-485-BD Communication Board Hardware Manual