SEA LOOP 23105158, Manual

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IMPORTANT:
This product is an accessory or part of a system. Always read and follow the manufacturer’s instructions for the
equipment before connecting this product. Comply with all applicable codes and safety regulations. Failure to do so
may result in damage, injury or death.
PRODUCT OVERVIEW
The SEA vehicle loop detector is compatible with most gate operators. The SEA may be used in Center, Safety and Exit
loop positions. The display feature makes set-up easy by displaying the optimum sensitivity setting required to detect a
vehicle positioned on the loop. Ten sensitivity settings allow for fine adjustment of detection level. A
PULSE/PRESENSE switch allows configuration of output relay for presence or one second pulse on entry operation.
Four frequency settings provide flexibility in preventing crosstalk in multi-loop applications.
Sistemi Elettronici
di Apertura Porte e Cancelli
International registered trademark n. 804888
®
English
SPECIFICATIONS
CAUTIONS AND WARNINGS
CE REQUIREMENT: Use Pre-formed loops with built-in surge suppression for CE compliance.
Connect shield on lead in wire to earth ground.
CE REQUIREMENT: Use CE rated power supply for CE compliance providing suppression as
specified by EN61000-4-5.
Not to be used in safety applications.
When more than one loop detector is used, set each one to a different frequency.
Refer to DIP switch diagram for frequency settings.
!
Sensitivity 10 levels, 0-9
Display Indicates optimum sensitivity level, 0-9 Diagnostic aid
Loop frequency 4 settings (low, med-low, med-hi, high)
Loop inductance 20...2000µH (Q factor > 5)
Grounded loop Isolation transformer allows operation with poor quality loops
Automatic tuning Detector tunes to loop on power-up and following frequency
count function
Environmental tracking Automatic compensation
Surge protection Loop circuitry protected by surge suppressors
Detect output COM, NO and NC contacts
Power / loop fault indicator Green LED
Detect / frequency count indicator Red LED
ASB (Automatic Sensitivity Boost) Increases sensitivity after initial detection to prevent dropout due to
high-bed vehicles
Relay operation Presence or one-second pulse on entry
Power 12VDC...24VDC, 24VAC (see Cautions and Warnings)
Operating Current 18 mA
Operating temperature -40°C...82°C 0...95% relative humidity
Dimensions (L x W x H) 76mm - 22mm - 70mm
Weight 68 g
Connector 7 position male, 5mm ctrs.
Rev.00 - 03/2013 2 67411575