Specifications

SFT-310/320 Elevator Light Curtain/photocell for home/villa elevator door

MODEL	SFT-310	SFT-320
Number of diodes	16	32
Scan beams	94 beams	154 beams
Detecting beams	31beams	32beams(<400mm) 94beams(≥400mm)
Detecting height	(Above bottom of light curtain) lowest 25mm,highest 1900mm	(Above bottom of light curtain) lowest 45mm,highest 1680mm
Size	18.5mm(thick)×13mm(wide)×2000mm(high)
Detecting distance	0-4000mm
Vertical displacement 0mm	±20mm
Horizontal displacement 0mm	±3mm
Angular displacement 0mm	±15degrees
Cable reliability	20 million door movements
Free fall	1000mm
Light immunity	≥100000LUX
IP Rating	IP55
Temperature Test	-10~+65
Scan Speed	40ms	70ms
Response Time	60ms	90ms
Timeout Function	15Sec a diode	15Sec 3non-adjacent diodes