Comtech EF Data CRS-500, Installation And Operational Manual

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CRS-500 1:N Redundancy System
Revision 4
Appendix B B–4 MN-CRS-500
B.2.1.5 Type ‘SMA’
Type ‘SMA’ connectors feature a Threaded Coupling design similar to Type ‘TNC’, Type ‘N’, and
Type ‘F’ connectors.
B.2.2 D-Subminiature Cable Connections
Type ‘D’ Cable with Jack Screws
(Female Shown)
Type ‘D’ Chassis Receptacles
with Jack Nuts:
(TOP) Female
(BOTTOM) Male
Figure B-2. D-Subminiature Connector Examples
D-Subminiature connectors are also called Type ‘D’ or ‘D-Sub’ connectors. The cable plug and
chassis receptacle each feature a D-shaped profile that interlock to ensure proper pin orientation
and connector seating. The connector pair features multiple rows of pins (male side) coupled to
mating sockets (female side).
Whether the gender is male or female, the cable plug features two jack screws for secure
connection to the jack nuts provided on the mating chassis receptacle.
Connection Instructions: Orient the plug to the receptacle in the proper position. Press firmly
into place. Hand tighten, or use a standard flat-blade screwdriver, to secure the plug jack screws
to the receptacle jack nuts. Do not over-tighten.
About connector pinout tables: Figure B-2 identifies the Pin 1 location for either gender
connector. The connector pinout tables provided in this manual base the order of information (i.e.,
the “Pin #” column) on this orientation, except where noted.