Temperature Fault; Removable "Personality" Modules - Comtech EF Data UT-4500 Series Installation And Operation Manual

UT-4500 Series C- and Ku-Band Up Converters
Appendix B
B.2.3.7 Temperature Fault
Converter Over Temperature Fault: A fault ("FT") indicates that the converter is
over temperature. Turn the prime power switch off and return the converter to
Comtech EF Data for repair.
B.2.4

Removable "Personality" Modules

See Sect. 2.3 in Chapter 2. SPECFICIATIONS and Contact Comtech EF
Data Product Support for information about the module(s) specific to
your system.
Depending on the application, the rear panel module slot accepts an
Input/Output Module (IOM), Polarity Switch Module (PSM), Transmit Switch
Module (TSM), Equalizer Module (EQM), or Receive Switch Module (RSM). The
converter RF, IF, and High-Speed Bus (HSB) connectors are integral to the
installed module. These "personality" modules (Figure B-3) are available for both
non-redundant (also referred to as single thread or standalone) and redundant
applications.
Figure B-3. "Personality" Module Examples
(TOP) Input/Output Switch Module (IOM)
(CENTER) Receive Switch Module (RSM)
(BOTTOM) Transmit Switch Module (TSM)
B–5
MN/UT4500.IOM
Revision 3