
Frequency: 47 ~ 63 Hz
Power Consumption: 40W max.
2.7 Applying DC Power Supply
If the purchased switch is with DC power input, the power connector is shown below:
DC power input specifications
Receptacle: Screw-type terminal block
Operating Voltages: +40 ~ +72VDC
Power Consumption: 40W max.
Contacts
Vdc+
input
Vdc-
input
Protective
earth
2.8 Reset Button
The reset button is used to perform a reset to the switch. It is not used in normal cases and can be used for
diagnostic purpose. If any network hanging problem is suspected, it is useful to push the button to reset the
switch without turning off the power. Check whether the network is recovered.
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