Advantech 2-port RS-232 PCIe Communication Card w/Surge & Isolation PCIE-1604C-AE

2-port RS-232 PCI Express communication card with surge and isolation protection, featuring PCI Express x1 bus interface, two DB9 male connectors, and an XR17V352 UART with 256-byte FIFOs. Operates at speeds from 50 bps to 921.6 kbps, supports 5 to 8 data bits, odd, even, mark, space, or no parity, and 1, 1.5, or 2 stop bits. Dimensions are 168 x 111 mm. Certified for CE and FCC class A compliance. Operating temperature range is -10 to 60 °C, with 5 to 95% RH non-condensing humidity. Includes 15 kV (air) and 8 kV (contact) ESD protection and 3000 VDC isolation. Supports Windows XP/7/8/10 and Linux operating systems.