www.1zu87modellbau.de
USER MANUAL
ER125 SPEED CONTROLLER
CONTROLLER FORWARD / REVERSE
Technical data RE 125
Operating current in V
Motor current continuous in mA
Motor current impulse in A
Weight excluding cable in g
Dimensions in mm (l x b x h)
Automatic zero-point recognition
(*) The output stage should be cooled in an appropriate manner
that corresponds to the loading of the controller!
Wiring diagram
-
-
+
+
Receiver in
Imp.
6 - 12
1800 *
8*
0,32
12,8 x 9 x 2,5
yes
Motor out
Order No.: ER125
Conrad No. 248761
Terminal outputs
-
+
Imp.
Dimensions: 12,8 x 9 x 2,5 mm
Characteristic line
Power
in %
100
75
50
25
0
(Linear)
5025 75 100
SOL
Lever travel
in %
-EXPERT
group
group
ER125 Functions and instructions
This speed controller stands out on account of its state-of-the-art functionality in the smallest possible space.
With a continuous current of 1900 mA and an impulse current of 8 A, the ER125 is not only suitable for 1:87 scale
modelling, but also for considerably larger scales, such as 1:32. The stored linear characteristic line guarantees a
convenient control of DC motors.
Switching on the transmitter and receiver unit.
First the transmitter is switched on, then the receiver. The control knobs must not be moved until approx. 3 seconds.
Now the precise zero point is registered.
Safety instructions to ensure long service from the ER125
Before first using the ER125, the following checks should be made to prevent any damage
being caused to the controller:
- check on the polarity of the operating current
- check that there is no short-circuit at the motor outputs.
In case of faults or malfunction of the ER125, please read our suggested hints for suggested solutions under
www.1zu87modellbau.de here you will also finds tips for correcting faults.
- Subject to modification / E&OE / As at June 2009 / Christian Repky © -
SOL-EXPERT group
Dept. 1zu87modellbau.de
CEO: Christian Repky
Mehlisstrasse 19
D- 88255 Baindt
vertrieb@1zu87modellbau.de
Phone: +49.7502.94115.0
Fax: +49.7502.94115.99
www.1zu87modellbau.de
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