RS485 Full Duplex. RJ45 pins are like 10/100BASET. 1 RS485/422 USB 3.0 RJ45 Cable. 1 = Transmit +. 2 = Transmit -. Note： This is NOT a USB to Gigabit Ethernet Adapter. Industrial grade USB to 485/422: RJ-45 connector.
eBay
RS485 To USB Adapter Converter Support Win98 2000 XP Win7 Win10 Vista USB Extension Cable Computer Cables Connectors 1pcs
Aliexpress UK
600W Surge Protection: This USB to RS485 converter provides 600W surge protection, which ensures stable transmission. USB 2.0 to RS485: This adapter allows you to easily connect RS485 device directly to a USB port on your laptop or PC.
eBay
CP2102 USB-UART 6-in-1 Multifunctional(USB-TTL/RS485/232,TTL-RS232/485,232 to 485) Serial Adapter for Arduino
Aliexpress UK
This accessory allows you to emulate four RS422 OR RS485 ports using a USB socket. The ports will appear in the device manager as 'real' serial ports, whose addresses you can work with. Complies with USB1.1, 1.0 and 2.0 standards. USB 2.0 High Speed (480 Mbits/Second) and Full Speed (12 Mbits/Second). USB B female interface on USB side (A/B cable supplied, PC side connection type A), DB9 male on RS422/485 side. USB signals: VCC, DATA+, DATA-, GND and FG. RS-485 signals: TxD+, TxD-, RxD+, RxD-, GND (4 wires). RS-485 signals: DATA+,DATA-,GND (2 wires). Front panel indications: Send (TXD) and Receive (RXD). Parity: None, Even, Odd, Space, Mark. Flow Control XON/XOFF. Drivers for Windows XP/Vista/7/8/10/11,Server 2008/2012, Mac OS X, Linux and Windows CE. Comes with power supply (can work.
eBay
USB 3.0 10A USB A To USB C OTG Adapter Type C to USB Converter USB 3.0 Adapter For Xiaomi 12 MacBook USB To Type C OTG Connector
Aliexpress UK
This adapter is used to convert USB to RS485, compatible with RS232, RS485, RS422 standards. RS485 dedicated conversion chip, can convert RS232 signal to RS485 signal through USB interface. 1 x Adapter Cable.
eBay
8pcs USB to USB C Adapter, USB Type C Female to USB Adapter, Micro USB to USB C Female Male Converter Connector, for Laptop Car
Aliexpress UK
The Peacefair USB to RS485 Converter/Adaptor is a reliable and efficient device that allows for seamless communication between a computer and a RS485 serial device. With the Peacefair brand known for quality and performance, this converter/adaptor ensures stable and secure data transmission, making it ideal for a range of industrial and commercial applications. Whether you need to connect a PLC, SCM, or other serial devices to your computer, this converter/adaptor provides a simple and effective solution. Opened but unused
eBay
For PS5 USB Hub 1 to 5 USB Splitter Expander Hub with 5 USB2.0 + 1 Type-C Ports High Speed USB Adapter for PlayStation 5 Console
Aliexpress UK
FT232RL+75176. Standard: USB2.0 standard, backward compatible, in line with the standard RS485. Load capacity: support multipoint, each converter allows RS485 interface device to connect 32. conversion between the RS485.
eBay
USB Network Adapter RJ45 USB-C Network cable USB Gigabite Ethernet Adapter 100Mbps Realtek USB to RJ45 network adapter for Macs
Aliexpress UK
Support System: Windows XP, Vista, Windows 7, Linux, Mac OS, and WinCE5.0 drive. RS485 connector: to your RS485 device. USB to RS485 Converter Adapter. 1 x USB to RS485 Converter Adapter. USB connector: to your PC.
eBay
OTG Adapter USB to USB C Adapter Mini Hi-Speed USB Type C Female to USB Type Male Fast Charging Data Sync OTG Adapter Converter
Aliexpress UK
1 x USB to RS-422 RS-485 Adapter Cable(3M). 3 Signal light, red is power indicator light, green is send signal, orange is receive signal. Support for Windows98/CE/2000/2003/2008/XP/Vista7/8/10Linux, for MacOSX system, USB interface can be hot plugged.
eBay
Mini Headphone Adapter 2 In 1 Type C 3.5mm Jack Audio Adapter USB Type C Adapter USB-C Charging Adapter Audio Headphone Adapter
Aliexpress UK