SIIG ID-E20211-S1 - serial adapter

SIIG's DP 2-Port Industrial 422/485 PCI Express Adapter Card with 3KV Isolation is a high performance adapter card designed to instantly add two RS-422/485 serial ports with 15KV ESD and 3KV optical isolation protection to your PCIe enabled desktop computer. Its RS-422/485 serial interface delivers data transfer rates of up to 921.6Kb/s, and features 15KVDC ESD protection for use in industrial environments. The DP 2-Port Industrial 422/485 PCI Express Adapter Card with 3KV Isolation connects with two RJ-45 to DB9 cables and with the included spare low-profile bracket installs in either standard height or low-profile systems offering the utmost flexibility in system chassis installation.