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Serial Communication & Adapters

Industrial Netware offers serial communication products selected for industrial maintenance, automation troubleshooting, equipment setup, and field service applications.

Our selection includes RS-232, RS-422 and RS-485 adapters, USB-to-serial interfaces, isolated communication converters, DB9 breakout adapters, terminal interfaces, terminators, cables, and related diagnostic accessories.

Legacy serial communication remains widely encountered in industrial equipment, including PLCs, drives, controllers, instrumentation, machine interfaces, and other automation systems. Having the correct adapter and connection information can make troubleshooting these systems considerably easier.

Industrial Netware focuses on practical serial communication products that help technicians connect computers and diagnostic equipment to industrial devices, access communication wiring, test connections, and troubleshoot difficult serial-interface problems.

Browse our serial communication products below and review individual product specifications carefully to confirm interface type, connector configuration, isolation, operating-system compatibility, and application requirements.

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