Retroreflective sensor GLV18-6/25/103/159 Efficient Line in a short M18 plastic housing for standard applications Very high detection range 4 LEDs indicator for 360° visibility Optimized potentiometer design for a clear control button layout in the application Version with front optical face DC voltage version General specifications Effective detection range 0 ... 6.5 m Threshold detection range 8 m Light source LED Light type modulated visible red light , 640 nm Polarization filter no Diameter of the light spot approx. 300 mm at 8 m Angle of divergence approx. 2 ° Functional safety related parameters MTTFd 920 a Mission Time (TM) 20 a Diagnostic Coverage (DC) 0 % Indicators/operating means Function indicator LED yellow: lights up when receiving the light beam ; flashes when falling short of the stability control; OFF when light beam is interrupted Electrical specifications Operating voltage 10 ... 30 V DC Output Switching type light on Signal output 1 PNP, short-circuit protected, open collector Compliance with standards and directives Standard conformity Product standard EN 60947-5-2:2007 IEC 60947-5-2:2007 Mechanical specifications Degree of protection IP67 Connection 3-pin, M12 x 1 connector Material Housing PC Optical face PMMA