Velleman HAA50 User Manual
Page 4
HAA50 VELLEMAN
4
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, 18
Ω-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.