PCIe 8-Port RS-232, RS-422, RS-485 Serial Interface (Legacy) - Sealevel
USB to Dual Serial RS-422 / RS-485 Industrial Adapter - Coolgear
M.2-COM-4SM Family of Four and Two-Port Multi-Protocol RS-232/422/485 M.2 Cards - ACCES I/O Products
Delock Products 87729 Delock Serial Switch RS-232 / RS-422 / RS-485 2-port manual
IMG-2400T Industrial 4-Port RS232/422/485 Modbus Gateway - Planet Technology USA
Serial Interface Adapter 2402 to 4-Port RS-422/485 DB9
2-Port USB to RS-422/485 Serial Adapter
2-Port USB to RS-422/485 Serial Adapter
4-port USB-to-Serial RS-422/485 Hub at Cables N More
Amazon.com: UTEK UT-202 Port-Powered RS-232 to RS-422 Mini-Size : Electronics
Fastcom: 422/2-PCI-335 Async RS422 & RS485 Serial Com Card
10/100M to 2-Port RS-232/485/422 Serial Device Server
An Introduction to the RS-422 and RS-485 Standards - NetBurner
Moxa NPort 5230-T: 2-Port Device Server, 1 RS-232-Port, 1 RS-422/485 port, 12-48VDC, -40~75°C
Serial port RS485 RS422 2 com mini PCIe card windows 10 - Shentek
1-Port High-Speed Serial PCI Card - LAVA Ports
Single Port USB 2.0 to RS-422 / RS-485 DB-9 Serial Adapter - Coolgear
USB to Serial RS-422/RS-485 Industrial Single Port Adapter w/FTDI
Opto-Isolated RS232 to RS422 Converter (Industrial / Port-Powered) – CommFront
Ethernet to 16-Port RS-422, RS-485 Serial Server - Sealevel
Amazon.com: Kowellshine UTEK UT-885 USB to RS-485/422 Interface Protocol Vonverter (1-Port USB to RS-422/485 Serial Converter with ESD Protection) : Electronics
2-Port RS-232/422/485 Secure Device Server - SN3402, ATEN Secure Device Servers | ATEN Corporate Headquarters
RS232 to RS422 Converter, Large Selection of Reliable RS422 Converters
16-Port RS-422 485 USB-to-Serial Adapter - Coolgear
Ethernet to 8-Port RS-422, RS-485 Serial Server Kit - Sealevel
USB 2.0 to 16-Port RS-232, RS-422, RS-485 DB9M Serial Interface Adapter - Sealevel
Industrial RS-232 to RS-422 Converter with Terminal Block
JLCooper GangWay32 32-Port RS-422 Gang Roll Switcher GANGWAY-32
