Bedienungsanleitung Jablotron CA-550 (Seite 2 von 2) (Englisch)

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The CA-550 tilt detector 2/2 MGX51010

The CA-550 tilt detector installation, operation manual

The CA-550 tilt detector detects movement of the car in two

axes (x and y). No mechanical parts are used in the detector.

Detection is achieved through electronic acceleration metering.

The digital analysis used in this detector ensures high

resistance against the false alarms. When the alarm is armed

(power supply connected) the reference position of the detector

is stored in the memory after which the position of the detector is

continuously checked, compared and updated. If the tilt of the

car is changed by more than 1

°, the detector will be triggered.

Specification:

Power 9 - 16V (DC)

Power consumption typ.1 mA

Operating temperature -40 °C to +85 °C

Maximum sensitivity (for both axes) 1° (built-in digital filter)

Angle of operation with max. sensitivity preservation ± 45° from reference (horizontal) position

Installation position of the detector ± 15° from horizontal (both axes)

Output negative pulse with a duration of 0.5 s

Maximal output load 80 mA

The CA-550 complies with the essential requirements of: 95/56/EC Directive relating to devices

to prevent the unauthorized use of motor vehicles and

89/336/EC EMC Directive - Protection

concerning electromagnetic compatibility when is used for its intended purpose

Wiring:

Red Power supply + 12V. It can be connected either permanently to +12V, or to the switching

output of the alarm (where +12V is present when the alarm is armed).

Black GND – connect to the original grounding of the car.

White Output - if the detector is triggered the output will be connected to GND for 0.5 sec. It is

short-circuit protected. The output should be connected to the external detector input of

the car alarm.

Installation:

The CA-550 tilt detector should be installed on the floor in the interior of the car where there is no danger

of mechanical damage or high humidity (the lowest part of the floor). Fix it using a double sided Velcro

sticker or by screws. The detector must be installed in a horizontal position with a maximal deviation of ± 15°

in both axis (x and y). If the detector is fixed by a screw, only one bigger hole in the middle of the detector

should be used. The smaller holes in the corners of the detector are not designed for this purpose. The

screw should be tightened carefully so as not to damage the housing of the detector.

Function:

When the alarm is armed (power supply connected) the reference position of the detector will be stored in the

memory (max 30 seconds). The position of the detector is continuously checked, compared and updated. If the

tilt changes by more then 1

°, the output will be switched to ground for 0.5 sec. Default parameters are re-set

after detector activation. It can take up to 30 seconds (depends on the amount of detected tilt). If the maximum

output load of 80 mA is exceeded, the electronic fuse will temporarily switch off the output. A built-in digital filter

ensures that the detector will not be triggered by a short tilt of the car, caused, for example, by sudden burst of

wind after which the car will return to its original position.

Maintenance

The device does not require any special maintenance. To check correct functioning, we recommend

triggering an intentional alarm from time to time.

Note: Although this product does not contain any harmful materials we suggest you to

return the product to the dealer or directly to the producer after usage.