MOXA serial module - 8-port RS-232/422/485 with digitally isolated terminal block for DA-820C/682C series

serial module - 8-port RS-232/422/485 with digitally isolated DB9 connector for DA-820C/682C series

Pci-e LAN module - 4-port 10/100/1000 Mbps for DA-820C/682C series

Expansion Modules - 8-port RS-232/422/485 Pci-e serial module

RS-232/422/485 Converter. Port Powered

UPort - 8 Port USB-to-Serial Hub, RS-232/422/485

Industrial RS-232/422/485 Converter.

U PCI Board, 8 Port RS-232/422/485

UPort - 2 Port USB-to-Serial Hub, RS-232/422/485

UPort - 4 Port USB-to-Serial Hub, RS-232/422/485

UPort - 16 Port USB-to-Serial Hub, RS-232/422/485

4 Port PC/104+ Board, RS-232/422/485

8x Port Rs-232/422/485 Universal PCI Serial Boards With 2kv Isolation

Industrial RS-232/422/485 Converter. -40 to 85°C

RS-232/422/485 Converter. Port Powered. RS-485 connector: DB9M

Gateway - 1 Port RS-232/422/485 advanced Modbus TCP to Serial Communication