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RS232 to RS485 ConverterYour header in Here
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Basic RS422 Connections
Connecting two 4-wire RS422 devices is a fairly simple task. One pair of twisted wires is used for Receive, the other for Transmit. |
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Some applications use a 2-wire RS422 configuration, where a master uses one wire pair and ground to talk to multiple devices that receive only, no transmission. This RS-422 configuration for long distance and multi-drop to connect multiple listeners. |
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