4-Port Serial PCIe Card, Quad-Port PCI Express to RS232/RS422/RS485 DB9 Serial Card

Add serial communication support to a desktop computer or Small Form Factor SFF system, using this 4-Port Serial PCI Express Card. The four DB9 ports can be independently configured to support RS-232, RS-422, and 2/4-wire RS-485 Recommended Standards, for communication with compliant serial peripheral devices. This PCIe Serial Card is equipped with on-board DIP switches, enabling each DB9 serial port to operate in RS-232, RS-422, and/or RS-485 modes. The card features LED indicators per port, providing real-time monitoring of port activity. The PCI Express Serial Adapter Card features three power modes that are configurable via on-board jumpers, including 12V 1.5A per port, 5V 1.5A per port, or no power RI, over pin 9. This serial card enables the continued use of legacy serial devices, preventing down time and avoiding costly upgrades. The 4-Port PCIe Serial Card is an ideal system upgrade for a wide range of applications e.g., point-of-sale terminals, PLCs, factory control and automation, scientific sensors, medical equipment, scanners, and oscilloscopes. This product is backed for 2-years and free lifetime 24/5 multi-lingual technical assistance. Low-Profile Bracket Incl., 16C1050 UART, Windows/Linux, TAA Compliant - Level-4 ESD Protection.