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 emitter QS186EBQ8 15 17,1 Pot. 49 35 M12 x 1 31 LED YE LED GN operational voltage 10..0.30 VDC LED visible from all sides M12 x 1 connector Wiring diagram 24/8 M18 x 1 BN (1) + 24,1 BU (3) o 3,3 Type Ident-No. QS186EBQ8 3066448 Operating mode Type of light Wave length Max. sensing range [m] Operating temperature Opposed mode (emitter) IR 940 nm 0... 3 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 yes, cyclic yes Housing style Dimensions Housing material Lens Wiring Degree of protection rectangular; QS18 27,7 x 15 x 35 mm plastic, ABS plastic, acrylic connector, M12 x 1 IP67 Supply voltage indication LED green Opposed mode sensors consist of a separate emitter and receiver. These are installed directly opposite each other so that the light from the emitter is aimed directly at the receiver. When an object interrupts or weakens the light beam, the sensor switches. Opposed mode sensors are the most reliable photoelectric sensors for detection of opaque targets. An excellent contrast between light and dark conditions and an extremly high excess gain are typical of this sensing mode, thus allowing operation over larger distances and under difficult conditions. Excess gain curve Excess gain in relation to the distance (type 6EB/RB) 1000 100 10 ...6E ...6R ...6EB ...6RB 1 0,1 1 10 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 52-264 100 m