Amazon.com: DTech Bi-Directional Active RS232 to RS485 RS422 Serial Converter with Surge Protection 600W 15KV ESD DB9 to RJ45 Phoenix Contacts Adapter Power Supply TX RX LEDs for Long Haul Data Communication :
Amazon.com: USR-TCP232-306 Serial to Ethernet Converter LAN Ethernet TCP/IP to RS232 RS485 RS422 Converter2 : Electronics
Amazon.com: DTECH RS232 to RS485 / RS422 Serial Communication Data Converter Adapter Mini-Size : Electronics
Amazon.com: RS485 Converter Adapter, RS-232 to 485/422 Converter Adapter Cascadable 16-32 Devices Converter for Attendance Machines, Compatible with RS-232, RS-485, RS-422 Standards : Electronics
SystemBase - Made In Korea - USB to 1port R422 RS485 USB Serial Cable (USB to RS422 RS485 Adapter), USB 2.0, DB9 Male, Cable 1.96ft(0.6m) Latching USB Connector Applied (Multi-1/USB Combo)
StarTech.com Industrial RS232 to RS422/485 Serial Port Converter w/ 15KV ESD Protection - RS232 to RS 422 RS485 Converter Adapter (IC232485S)
Amazon.com: DTech RS232 to RS485 Serial Converter Adapter with 4 Position Terminal Block for Industrial Long Haul Communication Data Supports 600W Anti-Surge : Electronics
Amazon.com: Sintech RS232 to RS485 RS422 RS-485-422 Converter : Electronics
Amazon.com: COMMFRONT USB to 4-Wire RS422 / RS485 Adapter, FTDI Chipset, Built-in 120-Ohm Terminator, Supports All Major Windows, Mac, and Linux : Electronics
Amazon.com: BUELEC Industrial High Speed USB to RS232/RS485/RS422/TTL 4 in 1 Converter,Magnetic Isolated,Built-in 3000V Dual Isolation Power Module,Two-Way Independent Data Transmission,FT4232 Chipset : Electronics
Amazon.com: DTECH RS232 to RS485 / RS422 Serial Communication Data Converter Adapter Mini-Size : Electronics
DTech 6 Feet USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac
Amazon.com: DTech USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet : Electronics
Amazon.com: UART to Ethernet Seriall Server RS485/RS232/RS422 to Ethernet TCP UDP RJ45 CDSENET NB114 Wireless Serial Device Server Modem : Electronics
4 Serial Port RS232/RS485/RS422 to Ethernet Converter
Amazon.com: COMMFRONT Industrial RS232 /RS485 /RS422 to Fiber Optic Converter, Single-Mode, ST Connectors, 25 Miles / 40KM : Electronics
Amazon.com: DTECH RS232 to RS485 / RS422 Serial Communication Data Converter Adapter Mini-Size : Electronics
Amazon.com: DTech USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet : Electronics
Amazon.com: BUELEC DB9 Female and Male Connector in One Breakout Board,RS232 /RS485/CAN/RS422 with DB9 Connector to Terminal Board Signal Module(2pcsDB9 Female/Male) : Electronics
DTech Active Isolated RS232 to RS485 RS422 Converter with RJ45 Serial Port Terminal Board Power Adapter DB9 Cable Optical Isolation Protection 2.5kV
