Comtech EF Data CDD-562L - Manual (Page 52)

CDD-562L/564 Demodulator with IP Module Revision 2
Rear Panel Connections MN/CDD564L.IOM
3–6
3.3 CDD-56X 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.
Figure 3-2. CDD-56X Typical Chassis Ground Interface
Use the #10-32 stud, located adjacent to the power interface, for connecting a
common chassis ground among equipment.
The AC power interface provides the safety ground.
(Top) Standard AC Unit
(Bottom) Optional 48V DC Unit