ES 50 – ES 80
42
16.2 Fixed support with electromagnet
1. Connect the flexible lead from the magnet to the cable from the barrier. There is enough room in
the lower part of the support for a junction box.
2. Fit the forked part onto the foot and secure it in the required height.
3. Remove the rubber tube from the boom at the point at which the anchor plate is to be secured.
4. Push one of the securing pieces, followed by the anchor plate, into the slot of the boom until the
plate is immediately above the magnet.
Drawing 21
5. Push the second securing piece up to the magnet.
6. Push the securing pieces from both sides against the anchor plate and secure them with the
screws.
Connecting the magnet in the barrier:
Drawing 22
1. The 1.5 seconds warning before opening must be activated. Switch 2 on the logic board.
2. The coil of the relay must be connected to the terminals ‘14 top’ and ‘14 bottom’ in the terminal
block.
3. Connect contact 11 of the relay to ‘1 bottom’ in the terminal block.
4. Connect contact 21 of the relay to ‘2 top’ in the terminal block.
5. The leads to the magnet come from the contacts 12 and 22 of the relay.
OPERATION:
1. The relay switches off on receipt of a signal to open. The magnet loses it’s residual magnetism
during the 1.5 seconds warning time.
2. The barrier opens after the 1.5 seconds.
3. The magnet switches on again when the barrier reaches the limit switch at the closed position.
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