Name: SH-U11H Isolated USB to RS485 RS422 Adapter for Industry
Brand: Dsd Tech
SKU: 488487603
Price: 33.85 SGD
Availability: InStock
Rating: 5 (5 reviews)

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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S$33

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚙️ Power your industrial edge with bulletproof USB-to-RS485 connectivity!

UNIVERSAL COMPATIBILITY - Plug & play support across Windows, Linux, and Mac OS ensures effortless integration into any setup.
HIGH SPEED DATA TRANSFER - Experience reliable communication speeds from 300bps up to 2Mbps for seamless industrial automation.
MULTI DEVICE CONNECTIVITY - Connect up to 32 devices simultaneously for scalable point-to-multipoint communication.
INDUSTRIAL GRADE ISOLATION - Protect your PC from short circuits and electrical shocks with built-in power and signal isolation chips.
TRUSTED SUPPORT WARRANTY - Enjoy peace of mind with 24-hour technical support and a 12-month replacement warranty.

The DSD TECH SH-U11H is a rugged, isolated USB to RS485/RS422 adapter designed for industrial environments. Featuring built-in power and signal isolation, it safeguards your computer from electrical faults while supporting high-speed data transfer up to 2Mbps. Compatible with Windows, Linux, and Mac OS, it enables multi-point communication with up to 32 devices. Backed by a 12-month warranty and responsive technical support, it’s the go-to solution for reliable industrial serial communication.

Specifications

ASIN	B0BKFVPTG7
Brand	DSD TECH
Color	trans
Colour	trans
Compatible Devices	Industrial Devices, PC
Compatible devices	Industrial Devices, PC
Connector Type	USB, RS485/RS422
Connector type	USB, RS485/RS422
Current Rating	2 Amps
Customer Reviews	4.5 out of 5 stars 28 Reviews
Finish	Matte
Item Dimensions	5.8 x 4.1 x 2.3 centimeters
Item Weight	49 Grams
Item dimensions L x W x H	5.8 x 4.1 x 2.3 centimeters
Manufacturer	DSD TECH
Mfr Part Number	SH-U11H
Model Number	SH-U11H
Number of Items	1
Number of Ports	2
Package Quantity	1
Power Plug Type	Type N
Specific Uses For Product	PC
Specific uses for product	PC
UPC	794251082198
Unit Count	1.0 Count
Warranty Type	Limited

Reviews

J**I

Todo Bien

He comprado 2 y de momento funcionan a la perfección!!

5.05.2026

A**.

excellent

bying second time for NMEA 0183 signal capture for raspberry Pi with Signalk, openCPN (BBN/lysmarine) setup

29.11.2024

P**6

Super

Funktioniert Klasse. Gute Verarbeitung und sehr stabil in Betrieb. Betrieben wird der Adapter an einen Ubuntu system. Damit lese ich diverse Growatt Geräte aus.

20.01.2024

ま**く

良い商品です．

RS485アダプタとして問題なく使えますドライバの心配も要りません

7.05.2025

E**I

Perfect

I used this adapter to recover a JK BMS that I had accidentally bricked while uploading firmware. I previously tried several cheap CH340 and FTDI-based converters without success. However, this adapter worked perfectly on the very first attempt. The isolation feature seems to make a real difference in stability.

13.03.2026

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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S$33

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to SINGAPORE.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

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