HELIOS
English
5.3. Connecting points
Connecting points with twin-coil drive
When not using stop points at the terminus stations, you have to
connect additional bistable 12 V relays (or relay prints RL-2). The
bistable relay switches on the voltage supply for one track of the
terminus station when switching off the voltage supply for the other
track. When mounting neither stop points nor bistable relays, both
tracks will be supplied with power constantly.
Connection of a bistable relay at
terminus stations 1 and 2
Connection of a relay circuit board
at terminus stations 1 and 2
Hint: The diagrams equally apply to 2-rail systems not according to
NEM 631 (e.g. LGB layouts). With 3-rail systems you have to divide the
middle conductor instead of the rail and connect the relay or the relay
prints to the middle conductor.
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