Siemens RUGGEDCOM RS900 - Page 24

Chapter 2
Installing the Device
RUGGEDCOM RS900
Installation Guide
14 Connecting Low DC Power
1 3
2
4
±
±
Figure8:Terminal Block Wiring – Single DC Power Supply Inputs
1.Positive Terminal 2.Negative Terminal 3.Surge Ground Terminal 4.Braided Ground Cable
3. Connect the negative wire from the power source to the negative terminal on the terminal block.
4. [Optional] If a redundant connection is required, repeat Step 2 and Step 3 to connect the secondary power
inputs.