ACTIVA-2VD-1

VIBRATION DETECTOR WITH MAGNETIC CONTACT 

VD–1 is a device that includes vibration detector and magnetic

contact. It is part of the basic perimeter protection, ideally suited to

secure doors or windows by detecting vibrations caused by an

attempt to pry the door or window open (piezoelectric sensor) or

indicating that they are open (magnetic sensor). Owing to the

advanced features of processing the piezoelectric sensor signal, the

vibration detector can distinguish between the natural vibrations

coming from the environment (like strong gusts of wind, drafts) and

those caused by an attempt to force the door or window open.

Additionally, VD–1 offers control of the vibration sensor sensitivity

level (to detect single strong vibrations) as well as independent setting

of the number of pulses (weak vibrations), a sequence of which will

cause violation of the detector.

Using the two built–in reed switches makes it possible to select the

method of installation – the magnet working in conjunction with the

magnetic sensor can be, depending on needs, located under the

detector or at the side of it. Removing the magnet away from the

selected reed switch will change the status of the detector NC alarm

output, sending a signal to the control panel that the protected door,

window etc. is violated.

Depending on the lighting mode, the built–in red LED provides

information that the detector is sensing strong vibrations or registering

weak vibrations, or that the magnetic sensor is violated, or indicates

the number of pulses set for the vibration detector. The device is also

provided with tamper protection which responds to opening the

enclosure and tearing if off the wall.

The VD–1 detector is available in two color versions: white (VD–1)

and brown (VD–1 BR).

piezoceramic vibration sensor

digital signal processing

detection sensitivity and settings adjustment

NC relay output for connection to intruder alarm panels

independent integrated magnetic contact

TECHNICAL DATA

Environmental class II

Enclosure dimensions 24 x 110 x 27 mm

Operating temperature range -30…+55 °C

Nominal supply voltage (±15%) 12 V DC

Standby mode current consumption 3,5 mA

Max. current consumption 5,4 mA

Weight 44 g

The actual appearance of the products may differ from the presented images. Product descriptions are provided in the web service for information purposes only. www.satel.eu 

قیمت : تماس

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