Industrial USB to RS232 Serial Adapter with FT232 Chipset Null Modem Cable for PLC POS Modem Shielded DB9 Converter Windows 11/10, MacOS, Linux & Legacy OS Support

Null Modem Pinout(Cross Wired): DB9#2-TX(yellw), 3-RX(orang), 5-GND(blk), 7-CTS(green), 8-RTS. 1/4/6/9-NC
Standard Pinout(Straight Through): DB9#2-RX(yellw), 3-TX(orang), 5-GND(blk), 7-RTS(green), 8-CTS .
Length: 6ft/1.8Meter

Ultra-Reliable Serial Communication Solution for Industrial & Commercial Applications
USB to Null Modem (Cross-Wired) RS232 Serial Adapter.usb serial null moldem DCE adapter cable for upgrading the old version desktop DB9
usb rs232 to db9 female adapter cable,Add a Null Modem RS232 serial port to your laptop or desktop computer through USB

This cable is mostly specially used in PC(host) - PC(host) communication, also called null modem cable,used for PC control the TV, smart TV.
COM Port assignments maintained across reboot
Perfect for IT Administrators looking to add legacy functionality to newer notebooks, PCs and servers that lack an integrated RS232 port.
Connect, monitor and control industrial/automotive sensors and equipment.
Connect bar code scanners, receipt printers and other point of sale devices.
Connect and program LED and Digital signage boards with serial communication ports.
Connect a satellite receiver,serial modem or PDU.
usb serial null molden DCE adapter cable for upgrading the old version desktop DB9
The other application of the usb rs232 db9 female cable is for PC(host) - device(slave), most of this application is 2-RX, 3-TX, 5-GND.
This cable can make your laptop pc(with USB,without DB9) to communicate with your desktop PC(with DB9 COM port) communicated each other.