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B&Q£9.54Visit shop B&Q - Serial Rs232 Extension Cable Db9M To F 9 Pin Male To Female Lead 5M Beige
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This Kenable RS232 serial extension cable is designed for users needing to connect legacy serial devices or extend existing serial connections. Its primary benefit is providing a reliable 5-meter extension for DB9 interfaces. A potential caveat is its compatibility, which is limited to devices with standard RS-232 serial ports.
| Series | RS232 |
|---|---|
| Model Part Number | 000826 |
| Brand | kenable |
RS-232 serial cables are typically used for communication between computers and peripheral devices, especially older or industrial equipment. This includes modems, printers, routers, switches, scientific instruments, and automation controllers.
A male DB9 connector has pins that protrude, while a female DB9 connector has holes designed to receive those pins. This cable has a male end to plug into a female port and a female end to accept a male cable.
Modern computers typically do not have built-in DB9 serial ports. You may need a USB to RS-232 adapter if your computer lacks a dedicated serial port.
A straight-through pinout means that pin 1 on the male connector is connected directly to pin 1 on the female connector, pin 2 to pin 2, and so on. This is standard for most serial extension cables and device connections.
While the description mentions EGA (Enhanced Graphics Adaptor), which is a display standard, this cable is primarily designed and typically used for serial data communication (RS-232). Its use for video is limited to specific, older EGA configurations.
Warranty information is typically provided by the retailer or manufacturer at the point of sale. Please refer to your purchase documentation for specific warranty details.
Verify that both ends of the cable are securely connected. Ensure the host device's serial port and the peripheral device's serial cable are functioning correctly. Check that the pinouts match the expected configuration for your devices. Test with a known working serial cable if possible.
Ensure the cable is not damaged and is routed away from sources of strong electromagnetic interference. Check for loose connections at either end. For very long runs or high-speed serial communication (though this cable is standard), signal integrity can be an issue; ensure the devices themselves support the communication speed and protocol over this distance.
Confirm that the serial port on the computer is enabled in the system's BIOS or device manager. Ensure the correct drivers for the serial device are installed on the computer. Test the connection with a different serial port or device if available.
Setup: Simply connect the DB9 Male end to the serial port of your host device (e.g., computer, controller) and the DB9 Female end to the serial cable of your peripheral device. Ensure both devices are powered off before connecting to prevent potential electrical issues.
Compatibility: This cable is compatible with any device featuring a standard 9-pin male serial port (RS-232) or a 9-pin female serial cable. It is also compatible with older Enhanced Graphics Adaptor (EGA) configurations that use a 9-pin connector. It is not compatible with USB or other modern interface types.
Care: Keep the connectors clean and free from dust and debris. Avoid sharp bends or kinks in the cable. Store in a dry environment. Clean the cable jacket with a slightly damp cloth if necessary; do not use harsh chemicals.
