BEA 10MATRIX Manual Do Utilizador

Página de 12
Page 2 of 5 
 
  
 
 
 
75.1046.04   EN  20080505
4   FCC Compliance
10MATRIXS110   : Single loop detector with 110 to 120 V AC power supply.
10MATRIXS220   : Single loop detector with 220 to 240 V AC power supply.
10MATRIXS1224 : Single loop detector with 12 to 24 V AC/DC power supply.
10MATRIXD110   : Dual loop detector with 110 to 120 V AC power supply.
10MATRIXD220   : Dual loop detector with 220 to 240 V AC power supply.
10MATRIXD1224 : Dual loop detector with 12 to 24 V AC/DC power supply.
The Digital Transmitters and Receivers comply with Part 15 of the FCC rules.  Operation is subject to the following two conditions:
1)  This device may not cause harmful interference and;
2)  This device must accept any interference received including interference that may cause undesired operations.
Changes or modifications not expressly approved by BEA, Inc. for compliance could void the user’s authority to operate the equipment.
FCC ID#: G9B-MATRIX      IC ID#: 4680A-MATRIX
5   Loop Installation Tips
A . CABLE SPECIFICATIONS FOR LOOP AND FEEDER
•  16 AWG (1.5mm²) cross section area ; 
•  Multi-strand cable ;
•  Insulation material : PVC or Silicone ;
•  For the feeder cable, the wire must be twisted at least 15 times per yard for each cable.
•  Feeder for long runs used for foil screened cable is recommended (earth at equipment end only)
•  The feeder cable must be firmly fixed to avoid any false detection  (max length: 330 ft. / 100m).
•  Waterproof cable junction box is required. 
B. LOOP GEOMETRY
•  When two adjacent loops are connected to a dual channel
   sensor, it is possible for these loops to share a common
   slot, if so required. As the channels are multiplexed, no 
   interference will occur.
•  Avoid large loops or long feeder (max 330 ft. / 100 m),
   or else the sensitivity will be affected.
C. NUMBER OF LOOP TURNS
•   Measure the length (L) and width (Ea) of one loop.  Multiply these numbers together to determine the loop surface area.
•   For example:  If L=10 ft, Ea= 3 ft, then the area = 30 ft
2
; 4 loop turns are recommended - or -
 
 
If L=2m, Ea=1m, then the area = 2 m
2
 ; 4 loop turns are recommended.
WARNING:  FOR CONFORMITY REASONS, IN ANY INSTALLATION, THE LOOP SURFACE MULTIPLIED BY THE NUMBER OF 
TURNS SHOULD NOT EXCEED 215 SQUARE FEET OR 20 SQUARE METERS.
                              Recommended values for the turns:
D. SLOT DEPTH 
L
Ea
Eb
Area 
Number of turns
<32 ft² 
<3 m² 
4
32 – 54 ft² 
3 – 5 m² 
65 – 108 ft²  6 – 10 m² 
1 ¼ - 2” (30 – 50mm) 
depending on the cable 
turns number
Clean and dry slots prior
to inserting cable
Loop sealant
Ground
level
6   Wiring
PIN 1:  Power Supply
PIN 2:  Power Supply
PIN 3:  Relay 2 (NO)
PIN 4:  Relay 2 (COM)
PIN 5:  Relay 1 (NO)
PIN 6:  Relay 1 (COM)
PIN 7:  Loop A
PIN 8:  Loop Common (Connect to Ground     )
PIN 9:  Loop B
PIN 10:  Relay 1 (NC)
PIN 11:  Relay 2 (NC)
WARNING:  DO NOT REMOVE THE GREASE ON 
THE CONNECTOR’S PINS.
WARNING:  PIN #8 MUST BE CONNECTED TO 
THE LOOP AND TO GROUND.