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Automatic Door Safety Beam Sensors (BRLK20)

Model

BRLK20-20 : 20m
BRLK20-40 : 40m

Features

Adjustable beam interruption time

Twin beams require simultaneous interruption to create activation

99% beam blocking stability

Easy installation and alignment using viewfinder for rough alignment and voltage meter jacks for fine-tuning

Sealed optics to prevent ingress of insects and dust.

Specifications


MODEL

BRLK20-20

BRLK20-40
Detection Method
Infrared Photoelectric
Range
Outdoor:21m
Indoor:50m
Outdoor:40m
Indoor:100m
Maximum Arrival Distance
210m
400m
Beam Characteristics
1000 pps. 8800Å pulsed infrared.
Interruption Period
50 to 500 msec (variable)
Power Input
12 to 24 VDC
Current Draw
90mA max.( 12 - 24 VDC)
105mA max.( 12 - 24 VDC)
Indicator
Transmitter-Green LED On in transmitting condition
Receiver-Red LED On in alarm condition
Alarm Period
2 sec.(±1) nominal
Alarm Output
RELAY1C(28VDC, 0.2Amax)
Tamper Switch
Opens when cover is removed.
Operating Temperature
-13°F to +131°F (-25°C to +55°C)
Environmental Humidity
95% max
Alignment Angle
±5° Vertical, ±90° Horizontal
Mounting
Wall and Pole
Demensions inches(mm)
15*8*5
Weight
24.3oz (970g)
Standard Accessories
Screws (0.6" x 3/4" self tapping) x 4 Pole mount kit)