InLine null modem cable DB9 Pin female / female, clipped, grey, 3m

InLine null modem cable with DB9 female connectors on both ends for serial data transmission between two PCs, notebooks or servers via COM ports. The cable is 3 m long and has a grey (beige) jacket; the wiring is configured as a null modem—suitable for direct device-to-device serial communication. NOTE: Pay attention to the PIN assignment.

Advantages

The InLine 12224L offers reliable DB9-to-DB9 connectivity with a 3 m length that provides flexibility in device placement. Female DB9 connectors on both ends ensure compatibility with standard serial COM ports. The cable’s construction supports straightforward null-modem wiring for direct data exchange between two host devices.

Suitable for

• Connecting two PCs or notebooks via RS-232 COM ports
• Linking servers or industrial equipment with DB9 serial interfaces
• Connecting serial peripherals such as printers, modems or measurement devices

Key specifications

• Brand: InLine
• Manufacturer part number (MPN): 12224L
• EAN: 4043718100750
• Connector type: DB9 female – DB9 female
• Cable length: 3 m
• Colour: Beige (grey)
• Cable wiring: Null modem (crossover of transmit/receive and control signals)

How to use

Connect each DB9 female connector to the serial COM port of the respective devices. Ensure that both devices support RS-232 signaling and that the COM port settings (baud rate, parity, data bits, stop bits) match on both ends. Verify the PIN assignment before use to confirm which signals are crossed by the null modem wiring.

Recommendations

Inspect connector pins for damage before connecting and avoid sharp bends in the cable. For reliable communication, use appropriate serial port settings and, if necessary, employ grounding or shielding practices in electrically noisy environments.