Ground And Power Connections; Chassis Ground Interface; Figure 3-4. Cdm-800 Chassis Ground Interface - Comtech EF Data CDM-800 Installation And Operation Manual

CDM-800 Gateway Router
Rear Panel Connections
3.3 CDM-800 Ground and Power Connections
3.3.1

Chassis Ground Interface

PROPER GROUNDING PROTECTION IS REQUIRED. The equipment must be connected
to the protective earth connection at all times. It is therefore imperative that the unit
is properly grounded, using the ground stud provided on the unit rear panel, during
installation, configuration, and operation.
The AC power interface provides the safety ground.
(Top) Standard AC Unit
(Bottom) Optional 48V DC Unit

Figure 3-4. CDM-800 Chassis Ground Interface

Use the #10‐32 stud, located adjacent to the power interface, for connecting
a common chassis ground among equipment.
3–10
Revision 1
MN-CDM800