Subject to change without notice * (c) Hans Turck GmbH & Co.KG 2002 * Edition: Hans Turck GmbH & Co.KG * Postfach * D-45466 Mulheim an der Ruhr * Telefon 02 08/49 52-0 * Telefax 02 08/49 52-264 Photoelectric sensor retro-reflective sensor with polarisation filter QS18VP6LPQ8 15 17,1 LED YE LED GN Pot. 49 24/8 M18 x 1 35 24,1 M12 x 1 31 o 3,3 operational voltage 10..0.30 VDC alarm function LED visible from all sides polarisation filter maximum sensing range 3.5 m with reflector type BRT84 sensitivity adjustable via potentiometer light/dark operate M12 x 1 connector Wiring diagram BN (1) Type Ident-No. QS18VP6LPQ8 3066452 Operating mode Type of light Wave length Max. sensing range [m] Operating temperature Retro-reflective sensor with polarising filter red 660 nm 0,05... 3,5 m -20 ...+ 70 C Rated operational voltage (DC) UB 10... 30 VDC Rated operational current (DC) Ie 100 mA No-load current I0 32 mA Short-circuit protection Reverse polarity protection Output function Switching frequency Max. switch-on delay yes, cyclic yes normally open / normally closed, PNP 800 Hz 100 ms Housing style Dimensions Housing material Lens Wiring Degree of protection rectangular; QS18 31 x 15 x 35 mm plastic, ABS plastic, acrylic connector, M12 x 1 IP67 Supply voltage indication Switching status indication Error indication Alarm indication LED LED LED LED + BK (4) WH (2) BU (3) green yellow green flash yellow flash With retro-reflective sensors, emitter and receiver are incorporated in one compact housing. The light beam of the emitter is directed towards a reflector which returns the light back to the receiver. An object is detected when it interrupts this beam. Retro-reflective sensors incorporate some of the advantages of opposed mode sensors (good contrast and high excess gain). Further it is merely required to install and wire a single device. The smaller sensing range and susceptibility to interference through shiny objects when using devices without polarisation filter can be disadvantageous in some applications. Excess gain curve Excess gain in relation to the distance (type LP) 1000 with BRT-84 reflector LV 100 LP 10 1 0,01 0,1 1 Subject to change without notice * (c) Hans Turck GmbH & Co.KG 2002 * Edition: * 12.04.2004 Hans Turck GmbH & Co.KG * Postfach * D-45466 Mulheim an der Ruhr * Telefon 02 08/49 52-0 * Telefax 02 08/49 52-264 10m