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Chapter 2
Installing Device
Connecting the External Power Supply
To connect an external power supply for the PoE ports, do the following:
CAUTION!
Electrical hazard – risk of damage to equipment. Only connect the external PoE power supply to the
terminals 5 and 7.
1.
Remove the terminal block cover.
2.
If a screw-type terminal block is installed, remove the screws from terminals 5 and 7. Use these screws along
with #6 ring lugs to secure the wires to the terminal block.
3.
Connect the positive wire from the power source to terminal 5 (+/L) on the terminal block.
Figure 8: Terminal Block Wiring
1. Screw-Type Terminal Block 2. Pluggable Terminal Block 3. Jumper 4. Terminal 4 (Chassis Ground) 5. Terminal 5 (+/L)
6. Terminal 7 (-/N) 7. Chassis Ground Terminal
4.
Connect the negative wire from the power source to terminal 7 (-/N) on the terminal block.
5.
If the external PoE power supply features a chassis ground connection, connect the ground terminal on the
power supply to terminal 4 on the terminal block.
DANGER!
Electrocution hazard – risk of death, serious personal injury and/or damage to the device. Make
sure the supplied terminal block cover is always installed before the device is powered.
6.
Install the terminal block cover.
Section 2.5.3
Wiring Examples
The following illustrate how to connect power to single and dual power supplies.
16
1
3
3
3
4
2
3
4
1
RUGGEDCOM RSG2100PF
Installation Guide
Wiring Examples
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