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COD. 1219067-GB / 1.0
DMS
MAGNETIC VEHICLE DETECTOR
High precision magnetic detector to which a loop is connected to detect the presence of vehicles (metal
masses) in a pre-determined area.
Main applications:
- Vehicle entry/exit control to provide access to garage doors, gates, barriers, etc.
- Detection of vehicles near to automatic traffic light installations.
- Detection of metal masses from a pre-determined area.
TECHNICAL CHARACTERISTICS
Supply 230V ac
Consumption max. 14mA a 230V ac
Oscillation frequency 40kHz to 140kHz
Loop inductance
Possible no. of loops connected 1
Relay contacts 6A, 230V.
Operating temperature -20ºC to +85ºC (up to 98%Hr)
Dimensions 140x220x55mm
Weight 623g
BASE PLATE DESCRIPTION
30μH to 250μH
1 230V ac line
2 230V ac line
3 Common presence
4 NC closed presence
5 NA Open presence
6 NA input
7 NA input
8 NA output
9 NA output
10 Loop
11 Loop
1
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COD. 1219067-GB / 1.0
INSTALLATION
LOOP INSTALLATION
- Make a rectangular chasing groove in the ground according to the table of dimensions relating to the
number of loops, the maximum depth of which must be 5cm.
- Insert the flexible braided 1.5 or 2mm2 section wiring, surrounding the inside of the rectangle until the
correct no. of loops (turns) has been completed.
- Braid the two outgoing ends of wiring to terminals 10 and 11 of the magnetic detector.
- Fill the chasing where the loops are located with fast-drying cement in a compact and firm manner so
that they cannot be moved, either through vibrations or through the cracking of the covering itself.
Examples of installations:
Table of dimensions 1
A xB (m) No. of
loops
1 x 0.5 5
1.5 x 0.75 4
2 x 1 4
2.5 x 1.25 4
3 x 1.5 3
3.5 x 1.75 3
4 x 2 3
4.5 x 2.25 3
5 x 2.5 2
Table of dimensions 2
A xB (m) No. of
loops
1 x 0.75 3
2 x 1 3
2.5 x 1.25 3
4 x 2 3
5 x 2.5 2
2