RS-232 controllers  (329 offers of 5,352,810 product items)

Ethernet to Serial device server providing access to one RS232 and one RS422/485 serial port. Up to 230,400 data transfer rates, coupled with 1Mbit/s line drivers deliver uncompromising performance...

Baud Rate 921.6 Kbps per Port | 256-byte FIFO | PCIe 2.0 x1Add serial communication support to a Small Form Factor (SFF) or full-size system, using this two-port serial card. RS-232 (DB9) support e...

PCI | RS-232 Serial | 2-Port | Lifetime WarrantyThe StarTech.com Advantage

SUNIX SER5056AL, Universal PCI serial communication board, allows users to add or expand four RS-232 ports on PC-based system. The card is compatible with both 64 / 32-bit PCI architecture supporti...

PCI Express 1-lane (x1) adapter works with PCI Express slots with different lane width - Installs in any available PCI Express slot - Four high-speed 16950 UART serial ports (9-pin) support asynchr...

The CP-118U-I and CP-138U-I are smart, 8-port serial boards designed for long distance, multi-point, PC-based data acquisition applications. Industrial automation system integrators will be eager t...

Add two RS-232, RS-422, or RS-485-capable DB9 Serial Ports to a desktop computer via PCIe x1 Expansion CardAdd serial communication support to a desktop computer or Small Form Factor (SFF) system, ...

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 2 industry standard 9 pin RS232 serial COM ports in a single PCI slot. By adding the optional LPT adapter cable, a parallel printer port becomes available. Universal PCI...

The Adaptec by PMC 78165 SAS/SATA 6Gb/s PCIe Gen3 RAID adapter is the industry’s only low profile MD2 form factor solution with 24 native ports.

2 Port RS-232. 2 Port RS-232 Fits x1, x4, x8 or x16 PCI Express expansion slot 128 byte FIFO's with user-definable trigger level 921600 baud; true megabaud line drivers Standard height card Drivers...

Add two RS232 Serial Ports, and one Parallel Port to an Embedded System, through a mini PCI-Express Slot The MPEX2S1P552 2S1P Mini PCI Express Serial/Parallel Combo Card turns a mini-PCIe slot into...

The CP-118U and CP-138U are smart, 8-port Universal PCI serial boards designed for POS and ATM applications, and for use by industrial automation system manufacturers and system integrators. Both b...

Data rate: Serial: 115200 bps Parallel: 1.5 Mbps Chipset: ASIX AX99100 Interface:2 x DB9 RS232 , 1 x DB25 Parallel

Universal PCI card provides 8 industry standard RS232 serial COM ports in a single PCI slot, 9 pin. Universal PCI is fully compatible with both 3.3Volt and 5Volt PCI slots; protecting your investme...