Allmatic A1H-U Manual De Instrucciones página 12

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 personal 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.
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.
Sensitivity
Display
Loop frequency
Loop inductance
Grounded loop
Automatic tuning
Environmental tracking
Surge protection
Presence relay
Contact ratings
Power / loop fault indicator
Detect / frequency count indicator
ASB (Automatic Sensitivity Boost)
Power
Operating Current (Standby/detect)
Operating temperature
Dimensions (L x W x H)
Mounting method
Weight
Connector
A1H-U
6-1621238 rev.0 09/12/2013
All manuals and user guides at all-guides.com
Specifications
10 levels, 0-9
Indicates optimum sensitivity level, 0-9
Diagnostic aid
4 settings (low, med-low, med-hi, high)
20...2000µH (Q factor > 5)
Isolation transformer allows operation with poor quality
loops
Detector tunes to loop on power-up and following
frequency count function
Automatic compensation
Loop circuitry protected by surge suppressors
SPDT relay contacts (form C)
1A @ 24VDC...120VAC
Green LED
Red LED
Increases sensitivity after initial detection to prevent
dropout due to high-bed vehicles
12VDC...24VDC, 24VAC (see Cautions and Warnings)
15mA/45mA
-40˚C...82˚C (-40˚F...180˚F)
0...95% relative humidity
2.9"(74mm) x 0.9"(23mm) x 3.3"(84mm)
DIN rail mount - 35mm
0.25 lbs. (113 g)
8 screw terminals
2