Installing the Device
2.6 Connecting Power
To connect a power source to the low DC power supply, do the following:
1. Secure a European-style terminal block (or Euroblock) to one of the available
terminals.
2. Connect the positive wire from the power source to the positive terminal on the
terminal block.
1
2
3
1
Positive Terminal
2
Negative Terminal
3
Chassis Ground Terminal
Figure 2.8
Terminal Block Wiring – Single DC Power Supply Inputs
3. Connect the negative wire from the power source to the negative terminal on
the terminal block.
NOTICE
Electrical hazard – risk of damage to the device
For Power-over-Ethernet (PoE) support, make sure the PoE power source is
isolated from earth/chassis ground. Do not connect either positive or negative
terminals to chassis ground.
4. Connect the ground terminal on the power source to the chassis ground
terminal on the device.
5. If a redundant power source is required, repeat
using the
second terminal.
RUGGEDCOM RS900GPF
Installation Manual, 01/2021, C79000-G8976-1353-05
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