42GRR-9002 42GRR-9002 Rockwell AB full range of Northwest distributor welcome! ?? Shaanxi Xin Ran hung Automation Equipment Co., Ltd. Contact: Ning Hui Hotline:? 029-83338940 phone:? 18049484083 QQ:? 271968858 QQ:? 1067802570 Fax: 029-83561013 ⑵ Photoelectric sensor if the light-emitting device and income dimmer separated, you can increase the detection distance. Consists of a light-emitting device and a close composed of photoelectric switches is called the split-beam photoelectric switch, referred beam photoelectric switch. Its detection range of up to several meters or even tens of meters. When using the light emitting device and light received by the test object, respectively, mounted on both sides of the path, the test object blocking the light path, ⑶ reflector-type photoelectric switch is closed by the light emitter and light receiver mounted within the same device, in its mounted in front of a mirror, the use of the principle of complete reflection photoelectric control action is called reflex reflector (or mirror reflection type) photoelectric switch. Under normal circumstances, the light emitted from the light emitter is reflected by the reflector receives the received light; light path is blocked when the test object, the received light receive no light, the photoelectric switch on operation, outputs a switch control signal. ⑷ diffuse reflection type photoelectric switch detects it is also equipped with a header and a collection of light-emitting device, but no front reflector. Light-emitting device received light emitted under normal circumstances is found. When the detection was purified by blocking the light, and the light portion reflected, received light is received optical signal, the output signal of the photosensor is a switching element as a detection element using a photoelectric sensor. It was first converted into a change in the measured change in the optical signal, and then by means of the photovoltaic element further converts the optical signals into electrical signals. Photosensor light source is generally composed of three parts, an optical path, and optoelectronic components. 2 works edit photosensor by converting change in light intensity into electrical signals change to achieve control of [1] ?. Photosensor In general, there are three parts, they are divided into: a transmitter, receiver and detection circuitry. The transmitter emits a light beam at the target, the beam emitted from the semiconductor light source in general, a light emitting diode (LED), laser diodes and infrared emitting diodes. Beam continuously emitted, or changing the pulse width. The receiver has a photodiode, phototransistor, light battery. In front of the receiver, provided with an optical element such as lens, and iris. Behind it is detecting circuit, which can effectively filter out signal and apply this signal. Furthermore, structural elements of the photoelectric switch and the optical fiber radiation plate there. Triangle reflector plate is solid structure launcher. It consists of a small triangular pyramidal reflective material, it is possible to accurately return the beam from the reflection plate, has practical significance. It can be in the range of 0-25 axis change launch angle, the beam from one emission line is almost, after reflection, or the return line from the root reflex · ≮ company will be happy for your service, your satisfaction is Our aim ≯ sensor 42GDF-9000-QD 42GDF-9004-QD8 42GDP-9000-QD 42GDP-9000-QD1 42GDP-9004 42GDP-9004-QD 42GDP-9004-QD8 42GDP-9005-QD 42GDR-9000 42GDR-9000- QD 42GDR-9000-QD1 42GDR-9004 42GDR-9004-QD 42GDR-9004-QD8 42GDR-9005-QD 42GDU-9000 42GDU-9000-QD 42GDU-9000-QD1 42GDU-9004 42GDU-9004-QD 42GDU-9004-QD8 42GDU-9005-QD 42GDU-9200-QD 42GDU-9200-QD1 42GDU-9204 42GDU-9204-QD 42GDU-9204-QD8 42GDU-9205 42GDU-9205-QD 42GLP-9000 42GLP-9000-QD 42GNC-9220 42GNC-9220 -QD 42GNC-9220-QD1 42GNL-9040-QD 42GNL-9040-QD1 42GNP-9020 42GNP-9020-QD 42GNP-9020-QD1 42GNR-9020 42GNR-9020-QD 42GNR-9020-QD1 42GNU-9020 42GNU-9020- QD 42GNU-9020-QD1 42GNU-9220 42GNU-9220-QD 42GNU-9220-QD1 42GRC-9200 42GRC-9200-QD 42GRC-9202 42GRC-9202-QD 42GRC-9203 42GRC-9203-QD 42GRC-9203-QD1 42GRF- 9000 42GRF-9000-10 42GRF-9000-QD 42GRF-9000-QD1 42GRF-9001 42GRF-9001-QD 42GRF-9002 42GRF-9002-QD 42GRF-9003 42GRF-9003-QD 42GRF-9003-QD1 42GRF-9003-QD3 42GRF-9003-QD4 42GRF-9003-QD6 42GRF-9100 42GRF-9100-QD 42GRF-9100-QD1 42GRF-9101-QD 42GRF-9102 42GRF-9102-QD 42GRF-9103 42GRF-9103-QD 42GRF-9103-QD1 42GRL -9000 42GRL-9000-5 42GRL-9000-QD 42GRL-9000-QD3 42GRL-9000-QD4 42GRL-9000H 42GRL-9002-QD 42GRL-9003-QD2 42GRL-9040 42GRL-9040-5 42GRL-9040-QD 42GRL- 9042-QD 42GRL-9043-QD1 42GRL-90L0 42GRL-90L0-QD 42GRL-90L2-QD 42GRL-9540 42GRL-9540-QD 42GRL-9540-QD1 42GRL-9R00 42GRLF-9040 42GRLF-9040-QD 42GRP-9000 42GRP- 9000-QD 42GRP-9000-QD1 42GRP-9001 42GRP-9001-QD 42GRP-9002 42GRP-9002-5 42GRP-9002-QD 42GRP-9003 42GRP-9003-QD 42GRP-9003-QD1 42GRP-9003-QD2 42GRP-9003 -QD3 42GRP-9003-QD4 42GRP-9003H 42GRP-9003H-5 42GRP-9040 42GRP-9040-5 42GRP-9040-QD 42GRP-9040-QD1 42GRP-9041 42GRP-9041-QD 42GRP-9042 42GRP-9042-5 42GRP -9042-QD 42GRP-9043 42GRP-9043-QD 42GRP-9043-QD1 42GRP-9043-QD3 42GRP-9043-QD4 42GRP-9043H 42GRP-9043H-5 42GRP-9070 42GRP-9070-QD 42GRP-9070-Z13 42GRP- 9072 42GRP-9072-3 42GRP-9072-QD 42GRP-9092-QD4 42GRP-92L0 42GRP-92L0-QD 42GRP-92L2 42GRP-92L2-QD 42GRP-92L2-QD4 42GRP-92L2-QD6 42GRR-9000 42GRR-9000-5 42GRR-9000-QD 42GRR-9000-QD1 42GRR-9000-QD4 42GRR-9001 42GRR-9001-5 42GRR-9001-QD 42GRR-9002 42GRR-9002-5 42GRR-9002-QD 42GRR-9003 42GRR-9003-5 42GRR -9003-QD 42GRR-9003-QD1 42GRR-9003-QD2 42GRR-9003-QD3 42GRR-9003-QD4 42GRR-9003-QD7 42GRR-9003H 42GRR-90L0 42GRR-90L0-QD 42GRR-90L0-QD1 42GRR-90L2 42GRR- 90L2-QD 42GRR-9500 42GRR-9500-QD 42GRR-9500-QD1 42GRR-9R00 42GRRF-9000 42GRRF-9000-QD 42GRRF-9002 42GRRF-9002-QD 42GRU-9000 42GRU-9000-10 42GRU-9000-5 42GRU- 9000-QD 42GRU-9000-QD1 42GRU-9001 42GRU-9001-10 42GRU-9001-QD 42GRU-9002 42GRU-9002-5 42GRU-9002-QD 42GRU-9003 42GRU-9003-10 42GRU-9003-5 42GRU-9003 -QD 42GRU-9003-QD1 42GRU-9003-QD3 42GRU-9003-QD4 42GRU-9003-Z12 42GRU-9003H 42GRU-9003H-5 42GRU-9200 42GRU-9200-5 42GRU-9200-QD 42GRU-9200-QD1 42GRU- 9200TTL 42GRU-9200TTL-QD 42GRU-9201 42GRU-9201-5 42GRU-9201-QD 42GRU-9202 42GRU-9202-5 42GRU-9202-QD 42GRU-9203 42GRU-9203-5 42GRU-9203-QD 42GRU-9203-QD1 42GRU-9203-QD11 42GRU-9203-QD3 42GRU-9203-QD4 42GRU-9203H 42GRU-92L0 42GRU-92L0-QD 42GRU-92L0-QD1 42GRU-92L2-QD 42GSP-9000 42GSP-9000-