Configuration #3
Dual loop in combined mode
OFF ON
High (loop A) Low (loop A)
[High –30%]
High (loop B) Low (loop B)
[High –30%]
Active mode Passive mode
ASB OFF ASB ON
Not used Not used
Relay B : Relay B :
non-directional directional
mode A— B mode
Relay B : Relay B :
Pulse on loop B Pulse on loop A
Relay B : Relay B :
Pulse on loop Pulse on loop
entry exit
100 ms 500 ms
Independent mode Combined mode
ACTIVE MODE
(dip switch #3 OFF)
PASSIVE MODE
(dip switch #3 OFF)
A. THE 3 CONFIGURATIONS
• Configuration # 1 : single loop detector (MATRIX-S)
• Configuration # 2 : dual loop detector in independent mode (MATRIX-D with dip switch #10 OFF)
• Configuration # 3 : dual loop detector in combined mode (MATRIX-D with dip switch #10 ON)
B. POTENTIOMETERS
• A potentiometer for adjustment of the maximum duration of a presence detection :
from 1 min to infinity
• A potentiometer for adjustment of the linear sensitivity (Δf) for the loop A :
from 0.005% to 0.5 %
• A potentiometer for adjustment of the linear sensitivity (Δf) for the loop B :
from 0.005% to 0.5 %
PRESENCE TIME SENSITIVITY
C. RELAY CONFIGURATIONS (Dip Switch #3)
The loop A activates the relay A and the loop B activates the relay B. With the dual loops in combined mode the relay A
provides the presence detection and the relay B provides the movement direction
WIRING
ADJUSTMENTS
C. DETERMINATION OF THE NUMBER OF LOOP TURNS
WARNING :
For conformity reasons, in any situation, the antenna factor defined as the loop surface multiplied by the number of turns
should not exceed NA = 20
For example, if L=2m, Ea=1m and the number of turns=4, then the NA = 2x1x4 = 8 < 20.
Find hereafter the recommended values for the turns :
D. SLOT DEPTH
WARNING : Do not remove the grease on the connector's pins
UL REQUIREMENT : The unit has to be mounted on a suitable UL recognized SWIV2 Relay Socket
Pin 1 : Power supply
Pin 2 : Power Supply
Pin 3 : Relay B (NO)
Pin 4 : Relay B (COM)
Pin 5 : Relay A (NO)
Pin 6 : Relay A (COM)
Pin 7 : Loop A (MATRIX S)
Pin 8 : Loop common and earth
Pin 9 : Loop B (MATRIX D)
Pin 10 : Relay A (NC)
Pin 11 : Relay B (NC)
Area
< 3 m
2
3 - 5 m
2
6 - 10 m
2
4
3
2
Number of turns
Loop
sealant
30 - 50 mm depending
on cable turns number
Clean and dry slots prior
to inserting cable
Min
1 min
10 min
1 H
2 H
5 H
20 H
Infinity
Max
Min
0.5%
0.44%
0.34%
0.25%
0.18%
0.1%
0.005%
Max
Detection
No Detection
D. DIP SWITCHES
After each dip switch change the sensor launches a learning process
Dip Switch #1 Frequency Adjustments of Loop A
Dip Switch #2 Frequency Adjustments of Loop A (with single loop) or Loop B (with dual loops)
Dip Switch #3 Relay configuration : active or passive.
Dip Switch #4 Automatic Sensitivity Boost (ASB option) [recommended for better trucks detection] :
During a detection the sensitivity increases automatically to 8 times the preset sensitivity given by the
sensitivity potentiometer adjustment. It is limited to the maximum sensitivity (Δf = 0.005%).
It goes back to the preset value after detection stops.
Dip Switch #5 Relay A function : presence or pulse (not used with dual loop in combined mode)
Dip Switch #6 Relay A Pulse type : entry or exit (used only at pulse function)
or Relay B mode (with dual loop in combined mode) (see next drawing)
• non-directional :
The relay B provides a pulse according to the dip switches #7 and #8 setting.
• directional A— B :
The relay B provides a pulse only if the loop A is detecting before the Loop B.
The detection takes place according to dip switches #7 and #8 logic.
Warning : During the detection, the 2 loops have to detect simultaneously for a short period to be
able to determine the movement direction. During loop installation make sure the 2 loops are close
enough to each other to ensure a common detection (typical 1m).
Dip Switch #7 Relay B function : presence or pulse
or loop selection for relay B pulse : pulse on Loop B or pulse on Loop A (used with dual loop in
combined mode)
Dip Switch #8 Relay B Pulse type : entry or exit (used only at pulse function)
Dip Switch #9 Pulse duration for both relays (used only at pulse function): 100 ms or 500 ms
Dip Switch #10 Dual loop mode : independent or combined A— B (not used with single loop)
Configuration #1
Single loop
OFF ON
See next table
Active mode Passive mode
ASB OFF ASB ON
Relay A : Relay A :
Presence on loop A Pulse on loop A
Relay A : Relay A :
Pulse on loop A Pulse on loop A
entry exit
Relay B : Relay B :
Presence on loop A Pulse on loop A
Relay B : Relay B :
Pulse on loop A Pulse on loopA
entry exit
100 ms 500 ms
Not used Not used
Configuration #2
Dual loop in independent mode
OFF ON
High (loop A) Low (loop A)
[High –30%]
High (loop B) Low (loop B)
[High –30%]
Active mode Passive mode
ASB OFF ASB ON
Relay A : Relay A :
Presence on loop A Pulse on loop A
Relay A : Relay A :
Pulse on loop A Pulse on loop A
entry exit
Relay B : Relay B :
Presence on loop B Pulse on loop B
Relay B : Relay B :
Pulse on loop B Pulse on loop B
entry exit
100 ms 500 ms
Independent mode Combined mode
DS#1
DS#2
DS#3
DS#4
DS#5
DS#6
DS#7
DS#8
DS#9
DS#10
COM
NO
NC
COM
NO
NC
COM
NO
NC
COM
NO
NC
Relay socket suggested
references :
• OMRON PF113A-D
• LUNDBERG R11
• MAGNECRAFT 70-465-1
• IDEC SR3P-05C
• ERSCE ES11
• CUSTOM CONNECTOR
CORPORATION OT11
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