Operation Instructions
MBE35_50 OPERATION MANUAL 2005_10
50
5.4.5 Loop distance from objects:
A minimum distance of 1ft between the loop and all metal objects (steel
reinforcements, sewer grill etc.) must be kept. If this is not the case the loop,
sensitivity can decrease significantly and a proper functioning of the loop cannot be
guaranteed.
The loop and loop leads must not be installed near to any underground high voltage
cables.
The distance between loops and barrier housings or barrier arms should be a
minimum of 10”.
The following rule should be observed:
The longer the loop, the greater the spacing must be between the gate and the
loop.
Following is a typical installation that shows how the loops should be installed. (see
below).
TI
M
Lo o p B
Loop A
1.
5'
1.
5
'
6'
3'
6'
M
a
x
.
6
'
1'
9'6"
Ga
te
T
ra
ff
ic
F
lo
w
1'-6"
