Teltonika RUT955 User Manual page 128

RUT955 User's Manual
9.6.2.4 2-Wire and 4-Wire Networks
Below is an example of a 4-wire network electrical connection. There are 3 devices shown in the example. One of
the devices is the "master" and other two are "slaves". Termination resistors are placed at each cable end. Four-wire
networks consists of one „master" with its transmitter connected to each of the "slaves'" receivers on one twisted pair.
The"slave" transmitters are all connected to the "master" receiver on a second twisted pair.
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Example 2-wire network electrical connection: to enable a 2-wire RS-485 configuration on a Teltonika router, you
need to connect D_P to R_P and D_N to R_N on the device's RS-485 socket. Termination resistors are placed at each
cable end.
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Teltonika Solutions
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