Can i use a pair of these to extend a usb device over existing rs-485 infrastructure? are they bidirectional? (usb rs-485)

It is bidirectional, RS485 supports multiple cascades, and only one device can be connected to the USB side.

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USER FRIENDLY - Plug and play functionality for instant setup.
COMPACT DESIGN - Small footprint, big performance—perfect for any workspace.
ROBUST PROTECTION - Stay safe with advanced surge and ESD protection circuits.
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VERSATILE COMPATIBILITY - Ideal for industrial control and TV applications.

The Waveshare USB to RS485 Converter is a compact and reliable solution for industrial communication needs. Featuring advanced protection circuits, including lightning proofing and ESD safeguards, this converter ensures stable and safe data transmission. With its user-friendly design and compatibility with various devices, it’s the perfect choice for professionals seeking efficiency and reliability in their connectivity solutions.

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Input Voltage	5 Volts
Current Rating	1 Amps
Power Plug	No Plug
Connector Type Used on Cable	USB Type A
Number of Ports	1
Compatible Devices	Television
Specific Uses For Product	TV
Unit Count	1.0 Count
Number of Items	1
Item Weight	0.01 Kilograms
Package Quantity	1
Finish Types	Matte
Color	USB TO RS485

Waveshare USB to RS485 Converter with Protection Circuits, Compatible with TVs

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