Half duplex typically uses one pair of wires, full duplex requires two pair. RS-485 can be configured for their half or full duplex. RS-485 is capable of multi-drop communications – up to 32 nodes One USB A male to male cable is supplied. Suitable for industrial, military, marine, science and custom built applications. It features surge protection to guard against unpredictable voltage spikes. The differential signal makes it very robust, RS-485 is one of the most popular communications methods used in industrial applications where it’s noise immunity and long-distance capability are a perfect fit. Wire up an RS-485/422 device to the 4 socket terminal block to give your hardware USB connectivity. It uses a pair of wires to send a differential signal over distances up to 4000 feet without a repeater. The RS 485 protocol is standard for sending serial data. Standmount Embedded Automation Controllers AirborneM2M Embedded Dual Band 802.11 a/b/g/n Wireless ModulesĪirborneM2M 802.11 a/b/g/n Dual Band Wireless The USB to RS485 Converter is suited for transmitting smaller blocks of data over long distances with many nodes sharing the two wire bus.
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