[Description]:PCI-2 Ports RS232 Multi-serial Port Card
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HighTek 1002B two serial port expansion card, extends two serial RS232 channels through PCI bus, interface mode set by jumper, which can make your computer conveniently connect with RS232 interface devices such as instruments, meters, access control and other. Product Supports 32/64-bit PCI bus, with PNP (Plug and Play) Plug and Play function, no need to set the interrupt and IO address (automatically assigned by the PCI BIOS); in addition, each port provides 16-byte transmit / receive FIFO buffers, all serial port RS232 have surge protection functions and optical isolation. Specifications Electrical interface:RS-232 Physical interface: DB9 Serial speed:50~115200bps Parity : None, even, odd, space, mark Signal:TXD, RXD, RTS, CTS, DTR, DSR, DCD, GND Surge protection:1500V, 600W Optical isolation:Continuous 2500V, pulse 7KV
