RS-232 controllers  (329 offers of 5,353,056 product items)

Control and communicate with two serial devices even with mixed RS-232 & 485 protocols The PCI2S232485I PCI Serial Adapter Card lets you turn a PCI or PCI-X slot into 2 serial ports capable of comm...

The EX-41052-2 PCI I/O adapter provides two high performance 16C550-type UART RS-232 serial ports. It is designed for PC, thin client or server to provide instant COM port expansion via the PCI– or...

4S Universal PCI Serial RS-232 card, 32-Bit, 4 x FIFO 16C550, supports Motherboards with 3.3V and 5V (PCI-X1.0).

Interface: RS-232 V.24 - FIFO Buffer: 161050 with 256Byte - I/O addresses and Interrupt: Setting from the System BIOS with IRQ Sharing - Data Bits: 5, 6, 7, 8 / Stop Bits: 1, 1.5, 2 / Parity: none,...

The EX-42378 PCI I/O-adapter provides eigth high performance 16C1050-type UART compatible RS-232, 422 and 485 serial ports. It is designed for PC, thin client or server to provide instant COM port ...

PCI-Express 2S/1P Multi I/O card Serial RS-232 with 2 x FIFO 16C550, (MosChip Chip-Set),WHQL certification.

The EX-44384 PCI-Express I/O-adapter provides four high performance 16C1050-type UART compatible RS-232 serial ports. It is designed for PC, thin client or server to provide instant COM port expans...

2x Serial Ports & 1-Parallel Port - Support Plug and Play - Single-Lane(x1) PCI-Express with throughput up to 2.5Gb/s Full Duplex channel - Compliant with PCI-Express Revision 1.0a - for MS Windows...

Add two RS232, and two RS422/485 serial ports to your PC through a PCI-Express expansion slot The PEX4S232485 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 lets you add tw...

Specification - PCI to Serial 2-port Controller Card based on NM9835CV - Plug & Play - Automatically selects IRQ and I/O address - Supports PCI IRQ sharing - PCI Specification Revision 2.1 complian...

Add 4 RS232 serial ports with 5V or 12V selectable power output to your computer, through a PCI slot The PCI4S954PW 4-Port PCI Serial Card (with Power Output) turns a PCI slot into 4 RS232 (DB9) se...

Add 2 RS-232 serial ports to your full height or low profile computer through a PCI Express slot The PEX2S952 PCI Express based serial card turns a PCI Express slot into 2 RS-232 (DB9) serial conne...

Add 8 RS-232 serial ports to your computer via a single low profile PCI Express slot The PEX8S950LP 8 Port PCI Express Low Profile Serial Adapter Card with dongle cables included offers 8 RS 232 Se...

RS232 / PCI, 133 g

Connecting USB with the traditional RS-232 serial port, this adapter connects mobile phones, PDAs, digital cameras, modems, or ISDN terminal adapters through your USB port . This Adapter Cable has ...