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6. Specification
Installation Environment
Indoor use only
Principle of Operation
Light beam obscuration(near infra-red)
Rated Voltage
24VDC
Rated Current
50mA
Emitter : 15〜41VDC
Operating voltage range
Receiver : 15〜33VDC
Peak surge voltage
42V
Emitter : 50μA （at 24V,25℃）
Supervisory current(average)
Receiver : 200μA （at 24V,25℃）
Compensation method
1% every 20mins. towards initial value
Compensation limits
+50% to -50% of the initial value
Fire condition
Red fire LED on receiver illuminated and fire relay closes
Fault condition
Yellow fault LED on receiver flashes and fault relay opens
Monitor condition
Set up condition : Both green and yellow LED's flash
Normal operation : Green LED flashes
Monitor condition flash repetition time
1 per 3 seconds
Minimum time needed to reset from fire
100msec
Minimum time needed to reset from fault
(manual reset mode)
100msec (less than 7V in zone voltage)
Minimum time needed before beam can
reset after fire produced
3seconds
Installation temperature range
32°F to 100°F (0℃ to 37.8℃)
Maximum humidity
95% R.H. non-condensing
Coverage
32.8ʼ to 328ʼ (10m to 100m)
Sensitivity
25% , 50% ,70%／span obscuration
Allowable Line Resistance
50Ω
Allowable misalignment angle（MAX)
Emitter：±0.5°
Receiver：±1°
Size (emitter or receiver)
86mm×100mm
Weight
Emitter : 450g Receiver : 500g
Metal mounting bracket : 80g
Color
White Ivory(Black lens)
Housing material
ACS resin
Mounting
Wall mounting
Connection method
Push in terminals
Wiring method
3 or 4 wire configuration
