Elevator Light Grid AL2109-P-1820-3403/40b/49/143

Low-profile, high resolution light grid for monitoring locking edges on elevators and accesses Thru-beam light grid with integrated controller In accord with EN81-70 and EN12015/16 Dense monitoring field with up to 135 beams ensures that small objects are detected Object detection up to distance of zero Automatic beam crossing Insensitive to reflection and ambient light The AL2109 elevator light grid is used to protect elevator doors or for passenger monitoring and access control. Its special features include its dynamic beam crossover with up to 135 active sensors, object detection down to nearly zero millimeters and an ambient light limit greater than 100,000 Lux. The evaluation electronics and the power supply are completely integrated into the emitter and receiver element, so that no external equipment is necessary for operation. The system offers flexible mounting options and meets the newest standards in accordance with EN 81-70 and EN 12016. Product Description High resolution light grid for detecting people and objects General specifications Effective detection range 0 ... 3500 mm Threshold detection range 3500 mm Light source IRED Light type modulated infrared light , 950 nm Field height 1800 mm Beam crossover automatic, 3x/5x/7x (depending on distance between transmitter/receiver) Beam spacing 90 mm Number of beams 61 ... 135 (dynamic) Functional safety related parameters MTTFd 180 a Mission Time (TM) 20 a Diagnostic Coverage (DC) 0 % Indicators/operating means Function indicator LED red (in receiver): Illuminates after connecting operating power, out when object is detected, Electrical specifications Operating voltage 11 ... 30 V DC Output Switching type light/dark on selectable programmable Compliance with standards and directives Standard conformity Product standard EN 60947-5-2:2007+A1:2012 IEC 60947-5-2:2007 + A1:2012 Ambient conditions Ambient temperature -20 ... 60 °C (-4 ... 140 °F) Mechanical specifications Profile width 9 mm Degree of protection IP54 Connection M8 x 1 connector, 4-pin Material Housing aluminum Optical face plastic