Add RS232, RS422 and RS485 support to your laptop or desktop computer via USB - USB to RS232 RS422 RS485 - USB to Serial - USB to DB9 - USB to serial Adapter - USB to serial port
Convert an RS232 data signal to either RS485 or RS422 with this wall-mountable, ESD-protected adapter-Industrial RS232 to RS422/485 Serial Port Converter w/ 15KV ESD Protection-RS232 to RS485 Serial...
Add two RS232, and two RS422/485 serial ports to your PC through a PCI-Express expansion slot - pcie rs485 - pci express rs485 - pcie rs485 - pci express rs422 - pcie rs422
Convert a USB port into 8 RS232 serial ports in an industrial rack-mountable chassis, and daisy chain multiple hubs for a scalable solution - 8-Port USB-to-Serial Adapter Hub - USB to RS232 port...
Industrial 8 port serial hub 15kV Level 4 ESD - IP30 rating Metal USB to serial adapter converter w/ each DB9 port set to RS232/RS422/RS485(2wire/4wire) baud rates up to 921.6Kbps - Desk/wall/DIN...
Add 8 DIN Rail-mountable RS232 Serial ports to any system through USB - 8 port usb to rs232 - 8 port usb to serial - industrial usb to serial converter - usb serial hub - usb to db9 serial adapter