Antaira MSC-202AL1 2-Port RS-232 PCI Express Card, Low Profile, Power on DB9

2-Port RS-232 PCI Express Card, Low Profile (Support Power Over Pin-9)
Model: MSC-202AL1
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Antaira MSC-202AL1 2-Port RS-232 PCI Express Card, Low Profile (Support Power Over Pin-9)

Antaira Technologies' MSC-202AL1 low-profile PCI Express interface board provides 2 high performance RS-232 serial expansion ports. Featuring a 16C650-type UART, the card offers high throughput and reduced CPU loading. Use the MSC-202AL1 to add more serial ports to a standard PC, workstation or server. The PCI Express x1 lane operates at speeds to 250 Mbytes/secprovides and provides a scalable, high-speed, serial I/O bus that maintains backward compatibility with PCI applications and drivers. The card is fully PCI Express Plug-and-Play compatible with no IRQ and I/O address conflicts. The MSC-202AL1 provides the scalability to quickly adapt to new PCI Express technologies. It supports power over pin-9.

Key Features

  • 2-port RS-232 Low Profile PCI Express Card
  • Full x1 PCI Express Throughput, 250Mbytes/sec
  • Compliant with PCI Express Base Specifications, Revision 1.0a
  • 2 RS-232 Ports over a breakout cable
  • 2 16C550 High performance UARTs
  • UARTs Fully Compatible with all Serial Devices
  • Baud Rate up to 921.6Kbps
  • 256-byte deep FIFO per transmitter and receiver
  • 9-bit Data Framing, as well as 5,6,7 and 8 bits
  • Provides 5V or 12V Power over Serial Connectors
  • Hardware and software Flow Control
  • Slow IrDA on both serial ports
  • Short height bracket included
  • Supports Windows and Linux
  • CD-ROM with drivers and utilities and Quick Start guide is included
Total Ports2
TypeSerial Connectivity
Operating System SupportWindows, Linux
Camera Sensor
TypePCI and PCIe Boards
Serial Interface
CategoryPCI and PCIe Boards
Serial Ports2 RS-232
Baud RateUp to 921.6 Kbps
Data Bits5, 6, 7, 8, 9
ParityNone, Odd, Even, Mark
Flow ControlXon / Xoff
SignalsCTS, RTS / DSR, DTR
Host Controller16C550/16C950 UART Compatible
Serial PowerSelect 5 VDC or 12 VDC over DB9 pins
FIFO128 Byte
Connector Type2 x DB9 male connectors via cable
Operating Temperature0 to 55°C
Storage Temperature-40 to 75°C
Humidity5 to 95% non-condensing
CertificationsCE, FCC, RoHS
Warranty5 Years
Download NameFile Size
MSC-202AL Quick Setup Guide195.07KB
MSC-202AL1 Datasheet104.3KB