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Mitsubishi FX Series FX3UUSBBD

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FX3UUSBBD

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The FX3UUSBBD by Mitsubishi is a communication expansion module designed for effective integration with FX series PLCs. It allows for USB to RS-422 bidirectional conversion with a robust isolation mechanism.

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Technical specifications for FX3UUSBBD

ManufacturerMitsubishi
Product TypeCommunication Expansion Module
Product LineFX Series
Part NumberFX3UUSBBD
Weight0.94 lbs (0.43 kg)
Power Supply5V DC, 15mA (from PLC) or 30mA (from PC USB)
Transmission StandardUSB 2.0 (Full Speed)
Isolation TypePhotocoupler Isolation (between CPU and comm line)
Bidirectional ConversionRS-422 ↔ USB
Communication Baud RateUp to 115200 bps
USB Port TypeMini-B plug (female)
PLC Port TypeRS-422, Mini-DIN 8-Pin (male)
Cable Length5 meters maximum (3 meters included)
PLC Models SupportedFX3U, FX3UC
Mounting StyleDIN Rail

Mitsubishi's FX3UUSBBD serves as a versatile communication expansion module designed to enhance data exchange capabilities in industrial applications. The module is powered through a 5V DC supply, drawing either 15mA from the connected PLC or 30mA when utilizing a USB connection from a PC.

It employs USB 2.0 transmission standards, ensuring reliable communication at full speed. A noteworthy feature is its photocoupler isolation, which enhances reliability by providing electrical separation between the CPU and communications line. This isolation helps protect sensitive components from voltage spikes and other electrical interferences.

The FX3UUSBBD also facilitates bidirectional communication, effectively converting between RS-422 and USB protocols. The communication baud rate can reach up to 115200 bps, making it suitable for various high-speed communication requirements.

For physical connections, the module features a Mini-B USB plug on one side and an RS-422 Mini-DIN 8-Pin male connection on the other. It can handle cable lengths up to 5 meters, with an included 3-meter cable enhancing versatility in setup configurations.

This communication expansion module is compatible with Mitsubishi's FX3U and FX3UC PLC models, providing an efficient method for extending communication capabilities. The unit mounts easily onto a DIN rail, ensuring a tidy and organized installation in control cabinets.