๐ŸŒ Worldwide shipping ยท 30-day returns ยท Rated Excellent on Trustpilot โ˜…โ˜…โ˜…โ˜…ยฝ
Price
$73.99
DSD TECH SH-U11H Isolated USB to RS485 RS422 Adapter for Industry โ€” image 1
Serial AdaptersDSD TECHโœ“ In stock

DSD TECH SH-U11H Isolated USB to RS485 RS422 Adapter for Industry

โ˜…โ˜…โ˜…โ˜…โ˜…
$73.99
Worldwide shipping
Fast tracked delivery
30-day returns
Hassle-free returns
Secure checkout
Safe & protected
Great service
Thousands of happy customers
About this item
  • DSD TECH: DSD TECH focuses on the development of communication connection devices such as USB/Serial/Wireless. We have served more than 100,000 customers in Europe, North America and Japan.
  • Industrial-grade :The built-in isolated power supply and signal isolation chip can effectively protect against damage caused by accidental short circuit, electric shock, etc. and is suitable for industrial applications.
  • USB to RS485/RS422:Support RS-422 (RxD+, RxD-, TxD+, TxD-, GND) and RS-485(A+, B-, GND) Interface.
  • Compatibility: Built-in PL2303GC serial chip ;Works with Windows 10, 7(32/64bit) ,Liunx,Mac OS Etc.
  • Warranty: DSD TECH provide a 1 year warranty and lifetime technical support for Isolated USB to RS485 RS422 Adapter. If you have any questions, please feel free to contact us. We will respond within 24 hours.
Product description

SH-U11H is a USB RS485 adapter that supports power isolation and signal isolation. This adatper can ensure that the USB interface of your computer or notebook will not be damaged due to short circuit or operating errors, and is especially suitable for various industrial occasions. Great for point to multi-point communication with up 32 devices connected per converter! Specification: Model: SH-U11H Standard : RS485/RS422 Main chip: Prolific PL2303GC Interface: USB Type B ,6 PIN Terminal Block Cable Length: 1.0M/3.2FT RS485 PIN: TXD+(A+), TXD-(B-) RS422 PIN: RxD+, RxD-, TxD+, TxD-, GND Baud rate: 300bps to 2Mbps Compatibility: Windows 10,8,7,Linux,Mac OS APPLICATION: LED display communication data; machine PLC data read, write, and PTZ control; Centralized control of household electrical appliances; access control systems; variety of industrial automation; instrumentation; employee attendance machine; highway toll station; ATM machine. List of supported systems: 1, Windows xp,7,8,10 2, Linux 3, Mac OS You can download the driver directly from Prolific Technology Inc's website Packing list: 1 X SH-U11H USB to RS485 Adapter 1 X User manual 1 X USB Type B Cable(1M/3.2FT) WARRANTY: DSD TECH offers a 12-month warranty on this isolated USB to RS485/RS422 Converter. If you have any questions, please contact us and we will resolve your issue within 24 hours.

Product details
Brand
DSD TECH
Manufacturer
DSD TECH
Colour
Transparent
Weight
0.05 kg
Model number
SH-U11H
Part number
SH-U11H
EAN
0794251082198

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
โ˜…โ˜…โ˜…โ˜…โ˜…
Excellent
4.5 average rating
See all reviews โ†’
S
Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
โ˜…โ˜…โ˜…โ˜…โ˜…

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
๐Ÿ‡ฆ๐Ÿ‡บ ยท November 2025
โ˜…โ˜…โ˜…โ˜…โ˜…

The package was here in Australia from England in a few days โ€” so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1โ€“2 of 10 reviews

You might also like

Similar items

View all โ†’