MITSUBISHI FX5-232-BD
Serial Communication Board (RS-232)
Product Overview
The FX5-232-BD is an RS-232 serial communication expansion board designed exclusively for MELSEC iQ-F (FX5U/FX5UC) series PLC CPUsMITSUBISHI ELECTRIC DEUTSCHLAND. It enables the PLC to exchange data with external RS-232 devices such as HMI, barcode readers, printers, PCs, and legacy serial equipment, facilitating seamless integration in industrial automation systems.
Key Advantages
- Easy Integration: Directly plugs into the CPU’s expansion slot; powered by the PLC (DC5V), no external power required.
- Wide Compatibility: Supports MC Protocol (Mitsubishi dedicated) and Non-protocol communication for flexible data framing.
- High-Speed Communication: Baud rates up to 115.2 kbps for fast data exchange三菱電機 Mitsubishi Electric.
- Compact & Reliable: Space-saving design; CE/UL/cUL/UKCA compliant for global deploymentMITSUBISHI ELECTRIC DEUTSCHLAND.
- Simple Wiring: Standard 9-pin D‑Sub (male) connector for quick connection.
Technical Specifications
| Parameter |
Specification |
| Model |
FX5-232-BD |
| Interface |
RS-232C (D‑Sub 9‑pin, male) |
| Communication Distance |
Max. 15 m三菱電機 Mitsubishi Electric |
| Baud Rate |
300–115,200 bps (11 levels)三菱電機 Mitsubishi Electric |
| Data Format |
Data bit: 7/8; Stop bit: 1/2; Parity: None/Odd/Even |
| Communication Mode |
Half‑duplex bidirectional三菱電機 Mitsubishi Electric |
| Power Supply |
DC 5V (from CPU, ~20 mA)三菱電機 Mitsubishi Electric |
| Insulation |
Non‑isolated (between communication line and CPU)三菱電機 Mitsubishi Electric |
| Compatible CPU |
FX5U/FX5UC series |
| Approvals |
CE, UL/cUL, UKCAMITSUBISHI ELECTRIC DEUTSCHLAND |
Application Industries & Scenarios
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Factory Automation: Connect PLC to HMI, barcode scanners, and serial printers on production lines.
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Logistics & Warehousing: Link PLC to RFID readers and conveyor control systems for material handling.
logistics warehouse automation
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Packaging Machinery: Integrate with labeling machines and serial‑based control devices.
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Building Automation: Connect to legacy serial sensors and control panels in HVAC systems.
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Retail & POS: Interface PLC with receipt printers and customer displays in automated retail.
Compliance
Designed to meet ECER requirements (ECE R10 for EMC), compliant with EU directives for industrial control equipment, ensuring safety and performance in global applications.