Cdm-840 Ground And Power Connections; Common Chassis Ground Interface; Figure 3-4. Chassis Ground Interface - Comtec CDM-840 Installation And Operation Manual

CDM-840 Remote Router
Rear Panel Connections
3.3

CDM-840 Ground and Power Connections

3.3.1

Common Chassis Ground Interface

Use the #10-32 stud, located adjacent to the power interface (Figure 3-4), for connecting a
common chassis ground among equipment.
CAUTION – CORRECT GROUNDING PROTECTION IS REQUIRED TO PREVENT
PERSONAL INJURY AND EQUIPMENT DAMAGE. YOU MUST MAKE SURE THE
GROUND STUD ON THE REAR PANEL OF THE UNIT IS ALWAYS CONNECTED TO
PROTECTIVE EARTH.
The AC power interface provides the safety ground.
(TOP) Standard AC Unit
(BOTTOM) Optional -48V DC Unit

Figure 3-4. Chassis Ground Interface

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MN-CDM840
Revision 3