VL18LL-M/40a/118/128. VL18LL-M/40a/118/128. Fibre optic sensor for glass fibre optics. with M12, 4-pin metal connector

Transcription

1 Fibre optic sensor for glass fibre optics VL18LL-M/40a/118/128 with M12, 4-pin metal connector U! Clearly aranged control panel with very light LED display! Flashing power on LED in case of short-circuit! Light/dark switch as potentiometer! Multiple device installation possible, no mutual interference! Not sensitive to ambient light, even with switched energy saving lamps! Protection class 2! Extensive fibre optic product selection as accessories 1 Pepperl+Fuchs Group Tel.: Germany USA Singapore Internet

2 Technical data VL18LL-M/40a/118/128 General specifications Detection range Light source Approvals Light type depends on the fibre optics being used see selection table for fibre optics LED, Red light, 650 nm CE, culus red, modulated light Angle of divergence 26 Optical face Ambient light limit frontal Lux Hysteresis H < 15 % Indicators/operating means Operating display Function display Operating elements LED green, flashes in case of short-circuit LED yellow, lights up with receiver lit Sensitivity adjuster, light/dark switch Electrical specifications Operating voltage V DC, class 2 Protection class II, rated voltage 300 V AC with degree of pollution 1-2 according to IEC Ripple 10 % No-load supply current I 0 < ma Output Switching type Signal output Switching voltage Switching current light/dark ON, switchable Push-pull output short-circuit proof overvoltage protected 30 V DC max. 0 ma Switching frequency f 500 Hz Response time 1 ms Standard conformity Standards EN Ambient conditions Ambient temperature C ( K) Storage temperature C ( K) Mechanical specifications Protection degree Connection IP67 M12 connector, 4-pin Material Housing Optical face Mass brass, nickel-plated plastic 60 g Pepperl+Fuchs Group Tel.: Germany USA Singapore Internet 2

3 3 Pepperl+Fuchs Group Tel.: Germany USA Singapore Internet

4 Dimensions and electrical connection VL18LL-M/40a/118/128 Dimensions 4 24 Detail "A" M18 x Detail "A" Indicating/ Operating means 11.2 D L SENS. 7.8 LED yellow Light/dark switch LED green Sensitivity adjuster Unit connector Electrical connection Option: / UB 2 n. c. 3 0 V 4 Q! = light on, " = dark on Pepperl+Fuchs Group Tel.: Germany USA Singapore Internet 4

5 Selection table for fibre Model number Range in mm Detection range in mm Fig. single path with PVC coating LCE 18-2,3-0,5-K LCE 18-2,3-0,5-K LME 18-1,9-0,5-K single path with metal coating LME 18-2,3-0,5-K LME 18-2,3-0,5-K LME 18-2,3-0,5-K LME 18-2,3-0,5-K LME 18-2,3-1,0-K LME 18-2,3-2,0-K Glass fibre optics, single path with silicon coating LSE 18-1,1-0,5-K LCR 18-2,7-1,0-K reflex with PVC coating LCR 18-3,2-0,5-K LCR 18-3,2-0,5-K LCR 18-3,2-2,0-K LMR 18-1,1-0,5-K LMR 18-2,3-0,25-K LMR 18-2,3-0,5-K LMR 18-2,3-0,5-K Glass fibre optics, reflex with metal coating reflex with silicon coating Other lengths and end pieces available on request LMR 18-2,3-0,5-K LMR 18-2,7-0,5-K LMR 18-3,2-0,5-K LMR 18-3,2-0,5-K LMR 18-3,2-1,0-K LMR 18-3,2-1,0-K LMR 18-3,2-2,0-K LMR 18-3,2-2,0-K LMR 18-3,2-3,0-K LSR 18-2,3-0,5-K LSR 18-3,2-0,5-K Pepperl+Fuchs Group Tel.: Germany USA Singapore Internet

6 Fig. 1 Fig. 8 ø 4.5 M8 x 1 500/1000/00 M4 250/500 Fig. 2 Fig. 9 M4 500 M10 x 1 00 Fig. 3 Fig. 10 M10 x M8 x 1 500/1000 Covering: P Fig. 4 Fig ø ø4 Covering: S/M/P Fig. 5 Fig / ø6 10 ø4 Fig. 6 ø4.5 Fig. 7 ø4.5 M8 x 1 500/1000/00/3000 Covering: P/S/M 500/00 32 Fig. 13 Adapter ø4 4.7 ø Pepperl+Fuchs Group Tel.: Germany USA Singapore Internet 6