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Function
• Electronic module for operation of reverse loops or
„Y" tracks in digital operation.
• Switches „free of short circuits" with 4 sensors.
• Switching by means of short circuit recognition can
be turned on as an option.
• Can be used with limitations in analog operation.
• DC track voltage 0 – 27 volts DC
• Supplemental voltage for DC analog operation
14 – 24 volts DC
Safety Notes
• The track transitions and sensor tracks must be
kept clean for trouble-free operation.
• The reverse loop module is constructed to be
protected against sprays of water. Avoid wetness
or continuous moisture.
• Avoid dirt or moisture in the area of the sensor
tracks. Stray current at the separation points can
influence the operation of the reverse loop module.
Operating Notes
• Please note that the isolated area of the reverse loop
must be longer than the longest train traversing it.
• When the reverse loop module is being operated
with sensor tracks or with track contacts, the short
circuit recognition can be turned off. To do this, the
jumper in the device must be plugged in (see figure
on Page 8).
• In digital operation, the diodes included with the
reverse loop module can be wired in between
the connections for the sensor tracks to reduce
susceptibility to interference at these connections
(see figure on Page 9).
• Track contacts can also be used in place of sensor
tracks. It is however necessary to mount appropri-
ate magnets on each locomotive for operation with
track contacts (reed switches, figure on Page 11).
Special Notes for Analog Operation:
• The module must be powered by means of supple-
mental voltage separate from the track for analog
operation.
• No train may be in the area of the separation points
/ sensor tracks when the layout is turned on.
• The additional anti-interference diodes may not be
used.
• The reverse unit may be traversed only in one
direction.
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