10
2.2
WIRING THE POWER INPUTS
Power Input port in the switch provides 2 sets of power input connections (P1 and P2) on the terminal block. x
On the picture below is the power connector.
Wiring the Power Input
1.
Insert the positive and negative wires into the V+ and V- contact on the terminal block connector.
2.
Tighten the wire-clamp screws to prevent the power wires from being loosened.
3.
Connect the power wires to suitable AC/DC Switching type power supply. The input DC voltage should be in
the range of 46VDC to DC 57V DC (recommended to use DC 48V power supply).
WARNING:
Turn off AC power input source before connecting the Power to the terminal block
connectors, for safety purpose. Don not turn-on the source of AC/DC power before all of the
connections were well established.