Comtec CDM-840 - CDM-840 Ground and Power Connections; Common Chassis Ground Interface; Figure 3-4. Chassis Ground Interface

CDM-840 Remote Router MN-CDM840
Rear Panel Connections Revision 3
3–11
3.3 CDM-840 Ground and Power Connections
3.3.1 Common Chassis Ground Interface
(TOP) Standard AC Unit
(BOTTOM) Optional -48V DC Unit
Figure 3-4. 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.