产品介绍：

通用PCI总线2路隔离RS-232通讯卡

Provides 2 RS-232 ports

• Built-in COM-Selector

• 128 KB Software Buffer (max.) for Each COM Port Under Windows

• +/-4 kV ESD Protection for i versions

• 2500 VDC Isolation for i versions

• Supports PCI Express, Plug and Play for VEX-112(i)

• Supports 3.3 V/5 V PCI bus, Plug and Play

• 128-byte Hardware FIFO for Each Port

• Short Card Design