
Chapter 2
Installing the Device
RUGGEDCOM RS920W
Installation Guide
14
Connecting Low DC Power
±
±
±
±
1
3
1
2
2
4
Figure 8: Terminal Block Wiring – Dual DC Power Supply Inputs
1.
Positive Terminal
2.
Negative Terminal
3.
Surge Ground Terminal
4.
Braided Ground Cable
5. 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.
6. Connect the ground wire from the power source to the chassis groun terminal on the terminal block.
Summary of Contents for RUGGEDCOM RS920W
Page 4: ...RUGGEDCOM RS920W Installation Guide iv ...
Page 10: ...Preface RUGGEDCOM RS920W Installation Guide x Customer Support ...
Page 32: ...Chapter 4 Communication Ports RUGGEDCOM RS920W Installation Guide 22 Serial Ports ...
Page 38: ...Chapter 5 Technical Specifications RUGGEDCOM RS920W Installation Guide 28 Dimension Drawings ...