Connection
16
device.
Step 5: Connect the other end of the power wires to the external power supply system according to
the power supply requirements of the device. View the status of the power LEDs on the
front panel. If the LEDs are on, the power is connected properly.
Figure 20 Connection of 5-Pin 5.08mm-Spacing Plug-in Terminal Block
Caution:
The switch supports 48DC power input. Before connecting the device to power supply, make sure that the
power input meets the power requirement. If connected to an incorrect power input, the device may be
damaged.
Warning:
Do not touch any exposed conducting wire, terminal block, or component with a voltage warning sign,
because it may cause damage to humans.
Do not remove any part or plug in or out any connector when the device is powered on.