Magnetic Autocontrol MHTM, Operating Instructions Manual

Page: 56 / 132

Barrier MHTM
TM
MicroDrive Access and Parking
Assembly and installation
56 5815,5001EN / Version 05
8.4 Assembly and installation of induction loops
Depending on the application safety installations must be installed
on site. Induction loops, light barriers, etc. can be used as safety
installations.
The safety installations must ensure that the barrier closes only
after the vehicle has passed through. Safety installations, such as
induction loops can be purchased from MAGNETIC.
8.4.1 Directions for the assembly and installation of induction loops
On barriers with an automatic closing function induction loops are
used for the detection of vehicles. The loop underneath the barrier
boom always serves as monitor and closing loop. Meaning, as long
as a vehicle is standing on the loop, the barrier stays open. Only
after the vehicle has left the loop will the barrier be closed.
Example
1
2
3
Mag00204
Fig. 18: Arrangement example of an induction loop for
passenger car operation
1 Carriageway
2 Induction
loop
3 Projection of the barrier boom onto the subsurface with a standard
installation of the loop
→
The induction loop setup depends on the application case. For
other application cases, refer to page 44, chapter 7.