Do i need an external power supply beside the usb?

I did not need an external power supply it was powered via the USB Port.

what is the download link to get windows 10 / windows 11 and linux drivers for this device? I went to the website and did not see any download area.

Hi , Thank you for contacting us! We have received your feedback and have re-updated the webpage. You can open the official DSD TECH website and search for SH-U10 to find the link to the product driver. Have a nice day! Best Regards

Will the device work on a Raspberry Pi 4?

I use this device on the RBP 3 and 4 and almost any device that has a USB port available. Most important is to have the right Drivers installed on the Raspbian version of the RBP-4 where will be used.

What is the url to download windows 10 drivers and linux / ubuntu drivers from?

I only used this on a Linux Debian Raspberry Pi unit. As I recall the drivers were in the OS, but that was 4-5 years ago

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🔗 Connect like a pro, protect like a boss.

ROBUST PROTECTION BUILT IN - 15KV ESD and TVS overvoltage safeguards keep your hardware safe from electrical hazards.
TRUSTED SUPPORT WARRANTY - Backed by a 12-month warranty and responsive 24-hour customer service to keep you running.
CROSS PLATFORM COMPATIBILITY - Works flawlessly across Windows (2000 to 10), Mac OS, and Linux—future-proof your connectivity.
EXTENDED REACH ZERO COMPROMISE - Transmit data up to 1000 meters without signal loss—perfect for sprawling industrial setups.
PLUG PLAY INDUSTRIAL STABILITY - Seamlessly connect your devices with the reliable CP2102 Silicon Labs chip ensuring rock-solid performance.

The DSD TECH SH-U10 USB to RS485 Converter is a compact, industrial-grade adapter featuring a high-quality CP2102 chip, enabling stable serial communication over distances up to 1000 meters. It offers robust 15KV ESD and TVS overvoltage protection, broad OS compatibility, and comes with a 12-month warranty supported by responsive customer service.

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Brand	DSD TECH
Manufacturer	DSD TECH, dsd_tech@outlook.com
Model	SH-U10
Product Dimensions	5.08 x 2.54 x 1.4 cm; 18.14 g
Item model number	SH-U10
Hardware Interface	Serial Interface
Compatible Devices	PLCs, Cameras, Industrial Automation Devices
Number of items	1
Colour Screen	No
Voltage	5 Volts
Batteries Included	No
Batteries Required	No
Wireless Type	DECT
Number of Ports	2
Has Auto Focus	No
Includes Rechargeable Battery	No
Programmable Buttons	No
Manufacturer	DSD TECH
Item Weight	18.1 g

DSD TECH SH-U10 USB to RS485 Converter for Modbus

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