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InLine null modem cable DB9 female / female grey 2m
InLine null modem cable DB9 female / female grey 2m
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InLine null modem cable DB9 female / female grey 2m
Leave your address - as soon as the price of the product goes down, you'll know about it right away
InLine null modem cable DB9 female / female grey 2m
InLine null modem cable DB9 female / female grey 2m
InLine null modem cable with DB9 female connectors on both ends, 2 m length, for data transmission between two PCs, notebooks or servers via serial COM ports. The cable supports connection, extension and adaptation of RS232, RS422, RS485 and similar interfaces. Note: pay attention to the pin assignment of the null modem configuration.
The cable provides a ready-made null modem wiring (Pin 1+6-4, 2-3, 3-2, 4-1+6, 5-5, 7-8, 8-7, shield-shield) which simplifies direct serial communication between devices without additional adapters. With DB9 female connectors on both ends and a detachable plug connector, it is easy to connect and replace. Its 2 m length and lightweight construction (approx. 93 g) make it convenient for typical workstation and server applications.
Connect each DB9 female connector to the corresponding male COM port on the two devices. Ensure that the devices are configured for serial communication and that any required COM port settings (baud rate, parity, data bits, stop bits) match on both sides. Verify the null modem pin assignment before powering devices to avoid signal mismatch. If a detachable plug connector is present, make sure it is securely attached.
Use this cable where a null modem (crossover) connection is required; avoid using it as a straight-through cable. Keep the cable away from strong electromagnetic interference sources and ensure secure connector seating to maintain reliable serial data transmission.
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