DPSI RV Family Operating Instructions Version 2.0
Page 38 of 48
Varios, smoke pumps, retractable gear and other consumer loads
All other consumer loads can be connected directly to the DPSI RV like
a normal servo. With the DPSI RV Mini, additional consumer loads can
also be contacted directly at the receiver if the slots (channels) in the
DPSI RV Mini are not sufficient. This is true for the DPSI 2001 RV as
well. You simply need to observe the maximum possible current (see
technical data).
In order to connect additional consumers when using the ESP versions
or the DPSI 2001 RV, the unregulated voltage outputs can be used as
well. This voltage too, is turned on and off by the electronically
switches of the DPSI RV. Here, additional loads can be connected
offhand up to 5 amps (additionally to the “regular” consumption),
because there is no power dissipation.
5.12. EMCOTEC Filter Capacitor
Using powerful digital servos can cause these to induce extremely high
peak voltages (counter electro automotive force) which, under certain
circumstances damage the receiver or “crash” the microcontroller in
the receiver. Because of their dimensions, filter capacitors built into the
receivers often do not suffice to eliminate these disturbances. DPSI RV
systems are equipped with up to 46 filter capacitors. Nevertheless, it is
reasonable to additionally install the EMCOTEC filter capacitor
(especially when using high power digital servos).
The EMCOTEC filter capacitor is installed at an unused servo output
(or at “Batt.”) directly
at the receiver and makes sure, that peak
voltages that can disturb the receiver are eliminated. Even short
voltage dropouts will be effectively bypassed by this capacitor. In any
case, the filter capacitor is a reasonable extension, which increases
safety in the receiving system with or without a battery switch.
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