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Part# 7161


PCI 16-Port RS-232 Serial Interface


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The 7161 PCI serial interface 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 Universal Bus (3.3V and 5V) compatible 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 option.
Call for Price No
Host Interface(s) PCI
# of Ports 16
Electrical Interface RS-232
RoHS Compliant Yes
UART Series 850 UART
Serial Connector(s) DB25M
PC Bracket Standard Height
Communications Chip 16C854
Max Data Rate 460.8K bps
Max Data Distance 50 feet
Operating Temperature 0 - +70C
Storage Temperature -50 - +105C
Humidity Range 10 - 90% Relative Humidity, Non-Condensing
• 16C854 buffered UARTs with 128-byte FIFOs
• Data rates to 460.8K bps
• Universal Bus (3.3V and 5V) compatible
• All modem control signals implemented
• Two 36 inch cables terminate to sixteen DB-25M connectors

Terminal Block Kit
Terminal Block Kit


DB25F to DB9M Adapter
DB25F to DB9M Adapter


Terminal Block
Terminal Block


DB25 Serial Cable
DB25 Serial Cable




Proudly Made in the USA
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