RUGGEDCOM RUGGEDCOM RS940G
Installation Guide
Chapter 2
Installing the Device
Connecting Low DC Power
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Figure 4: Terminal Block Wiring
1.
Positive/Live (+/L) Terminal
2.
Negative/Neutral (-/N) Terminal
3.
Surge Ground Terminal
4.
Braided Ground Cable
2. Connect the negative wire from the power source to the negative/neutral (-/N) 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.
Section 2.2.2
Connecting Low DC Power
To connect a low DC power supply to the device, do the following:
1. Connect the positive wire from the power source to the positive terminal on the terminal block.