© MOBATIME
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800913.02
3
General Information: Introduction
3.1 Measurements
All specifications in mm.
3.2 Introduction
The
TREND
is a self-setting clock with hour, minute and second hand. It is powered
and synchronized by the MOBALine signal. It is available in the diameters 30 cm and
40 cm.
Features:
MOBALine controlled by connected MOBALine master clock with automatic time
takeover and daylight saving time change.
Signalization of a missing MOBALine time signal after 24 hours by setting the hands
to the 12 o’clock position.
Two motors for hour / minute hand and second hand.
Push-button for the configuration for operation with the NMI interface.
The operating mode of the minute hand is controlled by the MOBALine signal
(identical for all clocks of a clock line).
Powered
by
MOBALine.
3.3 Power
supply
The clock is powered by the MOBALine slave clock line.
Power consumption from MOBALine: max. 10 mA
3.4
Accuracy / Synchronization breakdown
The deviation in the synchronized state is typically smaller than +/-50 ms.
The clock signals a synchronization breakdown after 24 hours by setting the hands to
the 12 o’clock position. The deviation after 24 h without synchronization is typically
smaller than +/-2 s (quartz accuracy: 20 ppm at room temperature).
Notice:
the mentioned deviations depend on the accuracy and the capacity of the
master clock (MOBALine).
