RS232 Null-Modem Cable DB09FF

Categories: > Serial Cables
Formerly the gold-standard of inter-computer communications, Null Modem RS232 cables still valiantly service GPS receivers, marine hardware, and legacy applications that require the classic 9-pin to 9-pin null (crossover) pinout.

4002-06C	RS232 Null-Modem Cable DB09FF	6 ft	$	17.95	122 in stock
4002-10C	RS232 Null-Modem Cable DB09FF	10 ft	$	19.95	38 in stock
4002-00C	RS232 Null-Modem Cable DB09FF Custom build at $25.00 + $0.60 per foot.

Technical Documents
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The DataPro 4002 series Null-Modem File Transfer Cable is commonly used to connect two PC serial ports (COM) to each other for file transfer. It may also be used to directly connect any RS232 serial devices that are otherwise designed to interface via modem or intermediary device.

The ends are both DB09F 9-pin DSub connectors with slotted thumbscrews.

This cable is not wired straight-thru, but rather with null-modem pinouts. It is designed for PC-to-PC connections, but is also commonly used for DuoLink and Interlink style printers which feature a male DB09 nine-pin connector.

We also build this cable in any length you require.

We have regularly built this cable over 50 feet with no loss of data encountered, and in some instances close to 100 feet. These lengths will vary depending on your equipment and conditions.