B-HF-KH Intelligent Quad Beams are designed specifically for use in our TA Series Beam Towers.

B-HF-KH Intelligent Quad Beams are designed specifically for use in our TA Series Beam Towers.

Unique Quad beams are synchronised to maintain range and stability in severe weather, while rejecting ‘nuisance-alarms’ caused by birds, animals, or blown-litter.

**DON'T FORGET**

Requires TAKH ‘Quick-fix’ mounting brackets for fast, trouble-free installation; the beam units locate in vertical slide-channels in the TA tower spine, allowing easy and precise height adjustment.

Type
Quad Beam Detection distance 330ft. (100m) or less

Max. arrival distance
3300ft. (1000m) (tenfold margin distance)

Infrared beam
LED (pulsed beam by LED) Double modulation

Frequency Selection 4 Channels

Detection system Photoelectric beam

Response time 0.05sec. to 0.7sec. (Variable at pot)

Alarm output Dry contact relay output N.O. / N.C.
Contact action : Interruption time + delay time (approx. 2sec.)
Contact capacity : 30V (AC/DC) 1A

Environmental output Dry contact relay output N.O. / N.C.
Contact capacity : 30V (AC/DC) 0.5A

Supply voltage 12 to 30V DC

Current consumption When alarmed 70mA or less
・Transmitter : 25mA or less
・Receiver : 45mA or less
When adjusted 105mA or less

Functions Alignment tone switch, Attenuation LED, Monitor jack, Alarm memory function Four channel frequency selection. Environmental check, Automatic gain control (AGC) circuit

Mounting position Inside TA series Beam Towers

Weight Transmitter 10.6oz (300g) Receiver 14.1oz (400g)

ENVIRONMENTAL SPECIFICATION

IP Rating
N/A