Search results for 'usb relay'
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The USB-RS485 Converter Module is a fully automatic plug-and-play USB module that connects to your PC via the Universal Serial Bus (USB) port and provides robust USB to RS-485 protocol conversion with automatic RS-485 flow control.ORDER CODE: RDL812
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Learn MoreThe USB to RS485 is a fully automatic plug-and-play USB module that connects to your PC via the Universal Serial Bus (USB) port and provides robust bidirectional USB to RS-485 protocol conversion with automatic RS-485 flow control.
Order Code: RDL/RSU/14/001/V1.0
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Few older devices use DB9 connectors, but most modern computers use USB port for data transfer. By using a USB to serial adapter, you can continue to use your older serial-enabled device through your new computer's USB port.
Order Code : RDL/U2U/13/001/V1.0
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