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?

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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 11/Mac compatible

🔌USB to RS422/RS485 seamless connection

€ 42.03

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚙️ Connect like a pro—industrial strength meets plug-and-play ease!

ZERO SYSTEM CONFLICTS - No IRQ, DMA, or COM port conflicts thanks to smart auto resource management.
VERSATILE CONNECTIVITY - Supports half-duplex RS485 and full-duplex RS422 with up to 32 devices connected over 1200 meters.
EFFORTLESS COMPATIBILITY - Plug-and-play support for Windows 11, 10, 8, 7, XP, and Mac—no drivers or power supply needed.
INDUSTRIAL GRADE DURABILITY - Built-in 600W surge and 15KV ESD protection shields your sensitive equipment from costly electrical damage.
RELIABLE HIGH SPEED DATA TRANSFER - Powered by FTDI FT232 chipset, supporting baud rates up to 921Kbps for flawless communication.

The DTECH USB to RS422/RS485 Serial Port Converter Cable with FTDI chipset offers a rugged, plug-and-play solution for connecting industrial serial devices to modern PCs and Macs. Featuring advanced surge and ESD protection, high-speed data transfer up to 921Kbps, and broad OS compatibility, it ensures reliable, conflict-free communication in demanding environments. Ideal for factory automation, CNC, PLCs, and building management systems, this 1.5-foot adapter is your essential tool for seamless serial connectivity.

Specifications

ASIN	B076WVFXN8
Best Sellers Rank	#19 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
Connector Type	USB to RS485
Current Rating	150 milliamps
Customer Reviews	4.6 4.6 out of 5 stars (448)
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 kg
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
Specific Uses For Product	CNC, PC, PLC
UPC	714131647491
Unit Count	1 Count
Warranty Description	365 days from purchase date
Warranty Type	Limited

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