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EMC declaration
This product is developed in accordance with the European standards
EN 55014 and EN 50082-1, tested corresponding to the EC - directive
89/336/EWG (EMVG of 09/11/1992, electromagnetic tolerance) and
meets legal requirements.
To guarantee the electromagnetic tolerance you must take the
following precautions:
§
Connect the transformer only to an approved mains socket installed
by an authorised electrician.
§
Make no changes to the original parts and accurately follow the
instructions, circuit diagram and PCB layut included with this
manual.
§
Use only original spare parts if you have to repair the kit or the
ready-built module.
Operation overview
The module indicates occupied tracks on four independent track
sections. It can be used universally in all systems (d.c. voltage, a.c.
voltage and digital systems).
It is connected between the analogue transformer or the digital central
and the chosen track section and monitors all connected loads (e.g.
engines or carriages with lighting) located on the track section
concerned. Carriages without lighting running on a two-rail system turn
into connected loads if the axle is painted with conducting varnish.
Connected electrical loads located in a switched-off track section can be
detected if an additional resistor is inserted.
Detection is made against ground. Very small currents are sufficient.
Digital check-back decoders can be connected directly to the outputs of
the module.
Page 24
GBM-1
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