Trix 66839, Руководство пользователя, Страница: 11 / 32

11
Functions
• This unit can be used for operation with con-
ventional DC power packs, Trix Selectrix, Trix
Systems, NMRA / DCC digital systems.
• The mode of operation is automatically recog-
nized.
• Particularly smooth control of running charac-
teristics.
• Particularly quite motor operation.
• Different control variables for optimal adapta-
tion to the motor.
• 127 speed levels internally.
• Block operation with simple diodes in Selectrix
operation.
• Short circuit protection for the motor outputs.
• Overload protection for lights.
• Electronic interchangeability of the connec-
tions.
• 2 additional function outputs that can be
controlled only with Trix Systems and in DCC
operation.
Technical Specifications
• Dimensions (L x B, without connections)
24.2 x 15.4 mm / 19/20” x 3/5”
• Max. load at the motor outputs ≤ 2.0 amp
• Max. load at the light outputs
≤
300
milliamps
• Function output, lights ≤ 300
milliamps
• Function output, horn
≤
300
milliamps
• Additional function outputs, each ≤ 300
milliamps.
• Total load
≤
2.0 amp
Care and Maintenance
The 66839 decoder does not require any special
care and maintenance. Controlling the motor
with pulse width electronics will however create a
higher load for the windings and the brushes for
the motor than with normal DC power operation.
For this reason regular care and maintenance of
the motor is a must.
After no more than 50 hours of operation, the
entire locomotive frame including the decoder
should be cleaned. A thorough cleaning should
also be done before the usual lubrication work.