Part#: 7161e

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PCI Express 16-Port RS-232 Serial Interface

Cable Selection



The 7161e provides sixteen RS-232 serial ports capable of data rates to 460.8K bps. Each RS-232 port implements all modem control signals for maximum compatibility with a wide range of peripherals. The board is PCI Express X1 compliant and utilizes 16C854 UARTs to provide 128-byte Tx/Rx FIFOs for maximum reliability in data intensive applications.

The board ships with two 36 inch cables that terminate to sixteen DB25M connectors. For DB9M connectors, select the appropriate cable options.

Additional information

Weight 3.3500 lbs
Dimensions 5.5 × 4.4 × 1.00 in
Operating Temperature

Cable Connector(s)

Communications Chip


Electrical Interface

Humidity Range

Host Interface(s)

Max Data Distance

Max Data Rate

UART Series

Board Connector

PC Bracket

# of Ports

RoHS Compliant

Serial Connector(s)


Storage Temperature


  • • Compliant with RoHS and WEEE directives
  • • 16C854 buffered UARTs with 128-byte FIFOs
  • • Data rates to 460.8K bps
  • • PCI Express X1 compliant
  • • All modem control signals implemented
  • • Included, two 36 inch cables terminate to sixteen DB-25M connectors (Item# CA202)

Windows Software

Software: SeaCOM - Windows


Manual 7161e


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