Velleman HAA50 Manuel d'utilisateur télécharger pdf (Page 4)

HAA50 VELLEMAN

9. Specifications

Detection Pattern : conical pattern, 360°. Detection area with a Ø of 36ft (11m) if the

detector is attached to a 12ft-ceiling (3.6m).

Operating Voltage : 8-16VDC

Quiescent Current : 15mA nominal at 12VDC

Relay Output : N.C. (Normally Closed)

Activation Delay : 2 to 3 seconds

Alarm Output : N.C. (fail-safe) dry relay contact of 0.5A / 24VDC, 18Ω-resistor

connected in series with the contact

Tamper Output : N.C. dry contact (Normally Closed) of 0.5A / 24VDC

LED : indicates detection, can be switched off

Pulse Counter : single- or double-pulse detection, detection through alternating polarity

of the signal

Mounting Height : max. 12ft (3.6m)

All specifications are subject to modification without prior notice.

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Velleman HAA50 Manuel d'utilisateur Page 4