Installing the Device
2.5.2 Connecting Low DC Power
1
3
1
2
2
4
1
Positive Terminal
2
Negative Terminal
3
Surge Ground Terminal
4
Braided Ground Cable
Figure 2.7
Terminal Block Wiring - Dual DC Power Supply Inputs
2. Connect the negative wire from the power source to the negative terminal on
the terminal block.
3. Using a braided wire or other appropriate grounding wire, connect the surge
ground terminal to the chassis ground connection. The surge ground terminal
is used as the ground conductor for all surge and transient suppression circuitry
internal to the unit.
4. Connect the ground terminal on the power source to the chassis ground
terminal on the device.
RUGGEDCOM RS940GF
Installation Manual, 01/2021, C79000-G8976-1356-04
17
