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Microsoft Surface Slim Pen 2 & Pro Flex Keyboard 8YU-00024 2 in 1 accessory
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Your Cable Store
Your Cable Store DB9 9 Pin RS232 Male/Female Extension Cable 50 ft
A 50 ft straight-through RS232 extension cable with one male and one female DB9 connector in light gray
- 50 ft reach for distant serial devices
- DB9 male-to-female straight-through wiring
- RS232 extension without null-modem crossover
- Light-grey jacket suits office and lab settings
- Single 50-foot cable replaces multiple shorter links
50-foot RS232 extension cable
This 50-foot DB9 serial cable extends an existing RS232 link between a computer and a peripheral. The straight-through wiring preserves the standard pinout so the connection behaves exactly like a shorter cable. Light-grey jacket makes it easy to identify in a bundle.
Check connector gender and port type
Verify that your device presents a female DB9 port and that the host side offers a male DB9 port, because this cable carries one male and one female connector. Confirm the equipment uses straight-through RS232 signalling rather than a null-modem crossover, as this cable does not swap transmit and receive lines. Ensure the 50-foot run does not exceed the distance your hardware supports at the chosen baud rate.
Replaces shorter DB9 cables
This cable replaces any shorter DB9 male-to-female assembly when the serial device must sit farther from the host. The jump is worth it when the existing lead is too short to reach the equipment rack, industrial machine or legacy terminal. It is not suited for null-modem links, USB-only hosts or installations that require shielded or plenum-rated jacket.
Highlights
- 50 ft reach for distant serial devices
- DB9 male-to-female straight-through wiring
- RS232 extension without null-modem crossover
- Light-grey jacket suits office and lab settings
- Single 50-foot cable replaces multiple shorter links
Specifications
No published specifications for this item yet.
Questions about this item
What connectors come on the 50 ft DB9 cable and do I need any extra adapters?
The cable has one male DB9 and one female DB9 connector in a straight-through layout, so it plugs directly into standard serial ports without additional adapters.
How do I decide between a straight-through and a null-modem version for my RS232 link?
Choose this straight-through cable when connecting a DTE device such as a PC to a DCE device such as a modem; a null-modem cable is only needed for DTE-to-DTE connections.
Will the 50 ft length still meet RS232 signal limits inside my equipment rack?
RS232 is typically rated for 50 feet at standard baud rates, so this cable reaches the common maximum distance without requiring a signal booster.
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