RS-232 controllers  (329 offers of 5,352,811 product items)

Universal PCI providing two Powered RS232 serial ports. Up to 115,200 data transfer rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled with 1Mbit/s line drivers deliver uncomp...

PCI Express to Serial Adapter | 921.4Kbps | Windows® and Linux® CompatibleThis RS232 Serial Adapter Card lets you add an RS232 DB9 serial port to your computer through a PCI Express (PCIe) slot. It...

This USB 2.0 to RS-232 adapter by Delock is suitable for the console control at CISCO routers, switches, access points and other compatible devices via PC or laptop.

The EX-42032 PCI I/O card provides two serial RS-232, 422 and 485 high perfor-mance UART 16C550 outputs. It is designed to expand two additional serial ports for PC, small workstation or server via...

SUNIX SER6437AL, PCI Express serial communication board meets the PCI Express Base Specification Revision 2.0, allows users to add or expand two RS-232 COM ports on PC-based system to use serial de...

2-Port Serial PCI Card Perfect for connecting serial modems, PDAs, digital cameras, printers, ISDN terminal adapters and many more Benefits: Transfer rates of up to 115,200 bps Two serial interface...

Moxa's CP-112UL/UL-I series of multiport serial boards are designed to be used by industrial automation system integrators for long distance, multi-point, PC-based data acquisition applications. On...

Add 16 RS232 serial ports (DB9) to your low or full-profile computer, through a PCI Express slotThis PCI Express serial card adds 16 high-speed RS232 ports to your standard or low-profile desktop o...

The EX-42032IS PCI I/O card provides two serial RS-232, 422 and 485 high performance UART 16C550 outputs with 15KV ESD Surge Protection and 2.5KV Optical Isolation. It is designed to expand two add...

Low Profile PCI Express Card providing one RS232 serial port. Up to 115,200 data transfer rates and the 16 byte deep transmit and 16 byte receive FIFOS, delivers uncompromising performance on your PC.

Moxa's CP-114UL series of multiport serial boards are designed to be used by industrial automation system integrators for long distance, multi-point, PC-based data acquisition applications. On-chip...

Universal PCI card provides 1 industry standard 9 pin RS232 serialCOM ports in a single PCI slot. Low Profile is the industry standard small form factor design for PCI. Universal PCI is fully compa...

The EX-42034 PCI I/O card provides four serial RS-232, 422 and 485 high performance UART 16C550 outputs. It is designed to expand four additional serial ports for PC, small workstation or server vi...

PCI Express to Serial Adapter | 921.6Kbps | Windows and Linux Compatible This PCI Express RS232 serial adapter card lets you add four RS232 (DB9) serial ports to your computer through a PCI Express...

Moxa's CP-112UL/UL-I series of multiport serial boards are designed to be used by industrial automation system integrators for long distance, multi-point, PC-based data acquisition applications. On...