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ETHERNET ISOLATOR
Installation and Commissioning
In order to guarantee the communication across the cable the transmit signal of terminal device
A has to connect to the receive port of terminal device B and vice versa. The signal has to be
crossed at least once in a connection. A switched hub (switch) typically performs signal
crossing internally and this is why a standard Ethernet patch cable is to be used to connect to
another non-crossing device as well if a device supports an auto-crossover detection function.
The crossover cable on the other hand is used when connecting two devices that do either both
not cross or do both cross the signals. In this case the crossover must be done externally.
3.3
Demounting
Demounting from the DIN-Rail
Use a screw driver to loose the fixing trap and remove the module from the DIN rail.
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