TRAK MODEL 9200 MODULAR FREQUENCY/TIME SYSTEM
TM4400013
REV.
D
1-4
1-5 PHYSICAL
DESCRIPTION
The Model 9200 DDU is a single chassis designed for mounting in a standard EIA, 19 inch wide equipment rack.
Front panel height is 5.22 inches (3U) and overall depth is 15.0 inches exclusive of front panel handles and rear
panel connectors. Weight is approximately 25 pounds with all modules installed. All functional modules plug-in
through the front of the unit. System controls, status indicators, and test points are located on module front
panels.
There are 18 front panel plug-in module locations, A1- A14 are available for Digital Distribution modules (DDM)
and / or Telecommunications modules (TEL). A15 and A16 are reserved for Terminator and Fault Logic modules
(TFL). Typically only one TFL module is installed in location A15. A17 and A18 are reserved for Power Supply
modules. Weight is approximately 25 pounds with all modules installed. System status indicators and test points
are located on module front panels. All connections to the unit are via rear panel connectors with exception of
the Telecom module, which contains two front panel high-density 15-pin DD-sub connectors for Framed and
EIA-RS-422 output signals.
1-6 ENVIRONMENTAL
CHARACTERISTICS
Unless otherwise specified, Model 9200 meets all published specifications when operated over the temperature
range of –30°C to +60°C with a rate of change <2°C/minute. Maximum operating humidity is 95%, non-
condensing. The unit withstands normal shock and vibration found in all forms of common-carrier shipment.
1-7 POWER
REQUIREMENTS
The Model 9200 operates from 100 to 240 VAC ± 10%, 48-63 Hz single-phase power. Power consumption with
all modules installed is approximately 80 watts.
As an option, the system can be ordered with DC power supply in place of the AC power supply. Input voltage is
20-60 VDC. Refer to Appendix D for further details.
1-8 EMC/EMI
The Model 9200, when used with the Model 9100, meets the requirements of FCC Part 15 Class B for North
America and Product Family harmonized standards EN55022 and EN55024 for emissions and immunity
compliance of the EMC Directive 89/335/EEC and its amendments.
Note: In order to comply with the standards above, the following interface cables or equivalent listed in Table 1-1
must be used.
Table 1-1 Interface Cables for EMC Compliance
Reference Designator
Connector
Interface cable type
J1 through J56
BNC
RG-400
Telecom Module J1 & J2
HD 15-pin D-SUB
Shielded twisted pair
J57
24 pin
TRAK supplied cable
FL1 & FL2
IEC-320
TRAK supplied power cords