I lost my software CD. Is there anywhere the software can be downloaded?

The USB serial adapter use the FTDI chip, you can download a driver from FTDI website (Steps: http://www.ftdichip.com>“Driver”>”VCP Drivers”> choosing a corresponding system driver on the opened page). If you can't download it, please contact us by clicking "contact seller" of the order, we will send you a instruction file.

Will this work with 4 wire RS485 connections?

So far I use it for two wire, but if I recall correctly, when I got my first one (I've done repeat purchases) I did test it with a four wire setup initially. I think the instructions did show the setup, but you'll have to check to be sure.

Will this do 232 connection?

No, It won't. The USB to RS485 adapter you asked is for RS-485 or RS-422 connection. For RS232 connection, you may check DTECH RS232 serial cables below: 4ft USB to RS232 cable (FTDI chip) --- http://www.amazon.com/dp/B00H8HDS2K 10ft USB to RS232 cable (FTDI chip) ---- http://www.amazon.com/dp/B017D51ZRQ Thank you very much!

Will this work with valence lithium ion battereis?

I'm not clear what you are asking. This device is powered by the USB port on the computer that it is plugged into. No batteries required. Can you tell me more about where the lithium ion battery is located in your situation? Are you trying to power this with a battery, rather than the computer's port?

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

Help Track order

Account Cart

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

Help Track order

Account Cart

DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet

DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet

Product ID: 52923255

Details

Color
Black
Connector Type
USB to RS485
Item dimensions L x W x H
8.07 x 3.94 x
Specific Uses For Product
CNC PC PLC

⚡600W surge & 15KV ESD protection

💻Plug & play Windows/Mac compatibility

🔌USB to RS422/RS485 seamless interface

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

VT7650

Duties & taxes included

In stock

Sold byAmazon VanuatuDelivered 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 Vanuatu.

Secure transaction

Details

Color
Black
Connector Type
USB to RS485
Item dimensions L x W x H
8.07 x 3.94 x

Description

⚙️ Power your industrial edge with plug-and-play precision!

EFFORTLESS CONNECTIVITY - Plug-and-play USB interface with FTDI chipset ensures zero IRQ conflicts and instant device recognition across Windows 11 to XP and Mac.
INDUSTRIAL GRADE DURABILITY - Built-in 600W surge and 15KV ESD protection shields your sensitive equipment from costly electrical damage.
VERSATILE COMMUNICATION MODES - Supports RS485 half-duplex and RS422 full-duplex with auto data speed detection for flawless industrial automation.
LED TROUBLESHOOTING INDICATORS - Real-time power, TX, and RX LED status lights keep you in control and ahead of any connectivity issues.
EXTENDED REACH MULTI DEVICE SUPPORT - Reliable transmission up to 1200 meters and connects up to 32 RS485/422 devices simultaneously.

The DTECH USB to RS422/RS485 Serial Port Converter Cable with FTDI chipset is a rugged, plug-and-play adapter designed for seamless integration of industrial serial devices with modern PCs and Macs. Featuring robust 600W surge and 15KV ESD protection, it supports high-speed data transfer up to 921Kbps, multiple communication modes, and extended transmission distances up to 1200 meters. Ideal for factory automation, CNC, PLC, and building management systems, this 1.5-foot cable eliminates IRQ conflicts and includes LED indicators for real-time diagnostics, making it the go-to solution for professionals demanding reliable, hassle-free serial connectivity.

Specifications

ASIN	B076WVFXN8
Best Sellers Rank	#14 in Serial Adapters
Brand	DTECH
Color	Black
Compatible Devices	RS485-compatible devices such as industrial control units, building automation systems, card readers, PLCs, and CNC machines Compatible Devices RS485-compatible devices such as industrial control units, building automation systems, card readers, PLCs, and CNC machines See more
Connector Type	USB to RS485
Current Rating	150 Milliamps
Customer Reviews	4.6 out of 5 stars 433 Reviews
Finish	Matte
Input Voltage	5 Volts
Item Dimensions	8.07 x 3.94 x 2.01 inches
Item Type Name	RS485 converter
Item Weight	0.05 Kilograms
Item dimensions L x W x H	8.07 x 3.94 x 2.01 inches
Manufacturer	Guangzhou DTECH Electronics Technology Co.,Ltd
Mfr Part Number	DT-5119
Model Number	DT-5119
Number of Items	1
Number of Ports	3
Package Quantity	1
Power Plug Type	No Plug
Smart Home Compatibility	Not Smart Home Compatible
Specific Uses For Product	CNC, PC, PLC
UPC	714131647491
Unit Count	1.0 Count
Warranty Description	365 days from purchase date
Warranty Type	Limited

Reviews

A**R

6.09.2025

J**.

27.07.2025

J**H

27.04.2024

D**E

14.06.2024

M**E

15.12.2025

M**D

21.03.2018

C**.

27.02.2022

T**T

30.06.2024

H**U

8.12.2023

T**Y

21.01.2024

U**5

25.06.2025

O**Y

20.08.2022

の**太

27.12.2025

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

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

2 months ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

VT7650

Duties & taxes included

In stock

Sold byAmazon VanuatuDelivered 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 Vanuatu.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

View all Trustpilot reviews