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シリアルポートコンバーター RS485 / RS422に接続 FTDIチップ付きアダプターケーブルWindows 10 / 8 / 7 / XpおよびMacに対応 1.5ft

DTECH USBシリアルポートコンバーター RS485 / RS422に接続 FTDIチップ付きアダプターケーブルWindows 10 / 8 / 7 / XpおよびMacに対応 1.5ft

Product ID: 731464123

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Details

Compatible Devices
PC
Specific Uses For Product
CNC PC PLC
Connector Type
USB - RS485
Color
Black
Item dimensions L x W x H
20.5 x 10 x cm

⚡FTDI chip for ultra-reliable data transfer

💻Plug & play with Windows & Mac compatibility

🔌USB to RS485/RS422 seamless connection

Description

🔗 Bridge your legacy tech to modern workflows with ease!

COMPACT PORTABLE - 1.5ft cable length with a sleek matte black finish fits perfectly in any professional setup.
NEXT LEVEL RELIABILITY - Equipped with a premium FTDI chip ensuring stable and error-free communication.
PLUG PLAY SIMPLICITY - No drivers or batteries needed—just connect and get to work instantly.
UNIVERSAL SERIAL POWERHOUSE - Connect any RS485 or RS422 device directly to your USB port without hassle.
CROSS PLATFORM COMPATIBILITY - Effortlessly works with Windows 10/8/7/XP and Mac OS for ultimate flexibility.

The DTECH USB to RS485/RS422 converter cable (1.5ft) features a high-quality FTDI chip for reliable data transfer, supports Windows and Mac OS, and enables seamless connection of industrial serial devices to modern USB ports. Its compact design and plug-and-play functionality make it an essential tool for professionals bridging old and new technology.

Specifications

Display Size	1.5 Inches
Connector Gender	Male-to-Female
Compatible Devices	PC
Color Name	Black
Finish Type	Matte
Batteries Included	No
Batteries Required	No
Brand	DTECH
Manufacturer	Guangzhou DTECH Electronics Technology Co.,Ltd
Item Model Number	DT-5119
Size	1.5ft
Product Dimensions	20.5 x 10.01 x 5.11 cm; 49.9 g
Item Weight	0.11 Pounds

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