Comtech EF Data CDD-880 Specifications download pdf (Page 45)

CDD-880 Multi Receiver Router Revision 1

Rear Panel Connections MN-CDD880

3–9

3.3 CDD-880 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,con figur at ion,andoperation.



Figure 3-4. CDD-880 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

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Comtech EF Data CDD-880 Specifications Page 45