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 10, 8, 7, XP and Mac (1.5 Feet)

DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 10, 8, 7, XP and Mac (1.5 Feet)

Product ID: 320572662

Details

Colour
Black
Compatible devices
CNC PLC Laptop
Connector type
9 Pin RS232 to
Item dimensions L x W x H
20.5 x 10 x

⚡600W surge & 15KV ESD protection

💻Plug & play Windows/Mac support

🔌USB to RS485/422 seamless link

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€ 39.91

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In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚙️ Connect smarter, protect better, perform faster!

ZERO SYSTEM CONFLICTS - No IRQ, DMA, or COM port conflicts—ensuring smooth integration into your existing setup without headaches.
UNIVERSAL COMPATIBILITY - Effortlessly connects RS485/RS422 devices to any Windows (XP to 11) or Mac system—no drivers or power supply needed.
HIGH SPEED DATA TRANSFER - Supports baud rates up to 921Kbps with automatic speed detection for flawless, lag-free communication.
COMPACT RELIABLE DESIGN - 1.5 ft cable with FTDI chipset and LED indicators for real-time troubleshooting—perfect for mission-critical industrial environments.
INDUSTRIAL GRADE DURABILITY - Built-in 600W surge and 15KV ESD protection shields your sensitive gear from costly electrical damage.

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 computers. Featuring advanced surge and ESD protection, broad OS compatibility, and high-speed data transfer up to 921Kbps, it ensures reliable, conflict-free communication in demanding environments. Ideal for factory automation, monitoring, and control systems, this 1.5-foot adapter combines durability with seamless integration.

Specifications

ASIN	B076WVFXN8
Best Sellers Rank	#9,929 in Computers ( See Top 100 in Computers ) #15 in Serial Adapters
Brand	DTECH
Color	Black
Compatible Devices	CNC, PLC, Desktop computer, Laptop
Connector Type	9 Pin RS232 female to 5 position Terminal Board
Current Rating	150 Milliamps
Customer Reviews	4.6 4.6 out of 5 stars (507)
Finish	Matte
Input Voltage	5 Volts
Item Dimensions	20.5 x 10 x 5.1 centimeters
Item Type Name	RS485 converter
Item Weight	0.05 Kilograms
Manufacturer	DTECH
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	Laboratory Testing Equipment, Monitoring Devices, Material Handling Equipment, Factory Automation System, Distributed Control System, PLC Control and Management, SCADA, CNC Management, Building Automation, Work Attendance Management
UPC	714131647491
Unit Count	1 Count
Warranty Description	365 days from purchase date
Warranty Type	Limited

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