WORLD-BEAM QS30 Universal Voltage

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1 WORLD-BM Q3 Universal Voltage elf-contained photoelectric sensors in universal-style housing Features U dvanced one-piece photoelectric sensors with exceptional long-range optical performance ompact housing with mounting versatility, via its popular 3 mm threaded barrel or side-mount holes 24 to 25V ac 5/6 Hz and 2 to 25V dc operation with PDT electromechanical relay output Tough B/polycarbonate blend housing is rated to P67; M 6 asy-to-see sensor status indicators: two status LDs visible from 36 ; extralarge Output indicator on back of sensor housing (except emitters) visible from long distance Opposed, polarized retroreflective, and fixed-field (2, 4, or 6 mm cutoff) models available 2 m integral cable Models Opposed Polarized Retro ensing Mode Model* Range Output 875 nm nfrared ffective Beam: 8 mm (.7") 63 nm Visible Red P Q33 emitter Q3VR3R receiver Q3VR3LP 6 m (2') 8 m (26') PDT Fixed-Field ensing Mode Model* Range Output 68 nm Visible Red Q3VR3FF2 Q3VR3FF4 Q3VR3FF6 2 mm (8") 4 mm (6") 6 mm (24") PDT * Only standard 2 m (6.5') cable models are listed. For 9 m (3') integral cable, add suffix W/3 to the model number (e.g., Q33 W/3). QD models: ontact Factory for availability. Range is measured using a model BRT-84 retroreflector. WR... ot To Be Used for Personnel Protection ever use these products as sensing devices for personnel protection. Doing so could lead to serious injury or death These sensors do OT include the self-checking redundant circuitry necessary to allow their use in personnel safety applications. sensor failure or malfunction can cause either an energized or de-energized sensor output condition. onsult your current Banner afety Products catalog for safety products which meet OH, and standards for personnel protection. Phone: Fax: Web: - mail: info@clrwtr.com

2 WORLD-BM Q3 Universal Voltage Overview Q3 eries self-contained fixed-field sensors are small, powerful, visible red diffuse mode sensors with far-limit cutoff (a type of background suppression). Their high excess gain and fixed-field technology allow them to detect objects of low reflectivity that are directly in front of another surface, while ignoring the surface in the background. The cutoff distance is fixed. s and background objects must always be placed beyond the cutoff distance. Fixed-Field ensing Theory of Operation n operation, the Q3FF compares the reflections of its emitted light beam () from an object back to the sensor s two differently-aimed detectors R and (see Figure 2). f the near detector (R) light signal is stronger than the far detector () light signal (see object, closer than the cutoff distance), the sensor responds to the object. f the far detector () light signal is stronger than the near detector (R) light signal (see object B, object beyond the cutoff distance), the sensor ignores the object. The cutoff distance for model Q3FF sensors is fixed at 2, 4 or 6 millimeters (8", 6", or 24"). Objects lying beyond the cutoff distance are ignored, even if they are highly reflective. However, it is possible to falsely detect a background object, under certain conditions (see Reflectivity and Placement). n the drawings and discussion on these pages, the letters, R, and identify how the sensor s three optical elements (mitter, ear Detector R, and Far Detector ) line up across the face of the sensor. The location of these elements defines the sensing axis (see Figure 2). The sensing axis becomes important in certain situations, such as those illustrated in Figures 5 and 6. ear Detector Far Detector mitter Receiver lements R Lenses Object ensing Range Object is sensed if amount of light at R is greater than the amount of light at Figure. Fixed-field concept utoff Object B or ensor etup ensing Reliability For best sensing reliability, the sensor-to-object distance should be positioned to maximize excess gain. The excess gain curves for these products are shown on page 5. ensing at higher excess gains will make maximum use of each sensor s available sensing power. The background must be placed beyond the cutoff distance; more reflective backgrounds must be placed further back. Following these two guidelines will improve sensing reliability. Reflectivity and Placement void mirror-like backgrounds that produce specular reflections. False sensor response will occur if a background surface reflects the sensor s light more strongly to the near detector, or sensing detector (R) than to the far detector, or cutoff detector (). The result is a false O condition (Figure 3). Use diffusely-reflective (matte) background to cure this problem, or angle either the sensor or the background (in any plane) so the background does not reflect light back to the sensor (see Figure 4). Position the background as far beyond the cutoff distance as possible. n object beyond the cutoff distance, either stationary (and when positioned as shown in Figure 5), or if it moves past the face of the sensor in a direction perpendicular to the sensing axis, can cause unwanted triggering of the sensor if it reflects more light to the near detector than to the far detector. The problem is easily remedied by rotating the sensor 9 (Figure 6). The object then reflects the R and fields equally, resulting in no false triggering. better solution, if possible, may be to reposition the object or the sensor. R ensing xis s a general rule, the most reliable sensing of an object approaching from the side occurs when the line of approach is parallel to the sensing axis. Figure 2. Fixed-field sensing axis Phone: Fax: Web: - mail: info@clrwtr.com

3 WORLD-BM Q3 Universal Voltage olor ensitivity The effects of object reflectivity on cutoff distance, though small, may be important for some applications. t is expected that at any given cutoff setting, the actual cutoff distance for lower reflectance targets will be slightly shorter than for higher reflectance targets. This behavior is known as color sensitivity. For example, an excess gain of (see page 5) for an object that reflects / as much light as the 9% white card is represented by the horizontal graph line at excess gain =. This line intersects the curve at approximately 9 mm. Thus, an object of this reflectivity results in a far limit cutoff of approximately 9 mm (7.5") for the 2 mm cutoff model, for example; and 9 mm represents the cutoff for this sensor and target. The excess gain curves on page 5 were generated using a white test card of 9% reflectance. Objects with reflectivity of less than 9% reflect less light back to the sensor, and thus require proportionately more excess gain in order to be sensed with the same reliability as more reflective objects. When sensing an object of very low reflectivity, it may be especially important to sense it at or near the distance of maximum excess gain. R = ear Detector = Far Detector = mitter Q3FF utoff Reflective Q3FF Fixed ensing Field utoff Reflective R trong Direct Reflection to R ore of mitted Beam Fixed ensing Field R R = ear Detector = Far Detector = mitter ore of mitted Beam trong Direct Reflection way From ensor Figure 3. Reflective background problem Figure 4. Reflective background solution Q3FF utoff Q3FF utoff R,, R R = ear Detector = Far Detector = mitter Fixed ensing Field Reflective or Moving Object = mitter = Far Detector R = ear Detector Fixed ensing Field Reflective or Moving Object reflective background object in this position or moving across the sensor face in this axis and direction may cause false sensor response. Figure 5. Object beyond cutoff problem reflective background object in this position or moving across the sensor face in this axis will be ignored. Figure 6. Object beyond cutoff solution Phone: Fax: Web: - mail: info@clrwtr.com

4 WORLD-BM Q3 Universal Voltage pecifications upply Voltage Output onfiguration Output Rating Output Response utoff Point Tolerance ndicators onstruction onnections Operating onditions ertifications Universal Voltage: 24 to 25V ac, 5/6 Hz or 2 to 25V dc (. watt maximum) Protected against transient voltages PDT (ingle-pole Double-Throw) electromechanical relay output (all models except emitters). Max. witching Power (resistive load): 5 W, 25 V Max. witching Voltage (resistive load): 25V ac; 25V dc Max. witching urrent (resistive load): 25V ac; 3V dc derated to 2 25V dc Min. Voltage and urrent: 5V dc, m Mechanical life of relay: 5 million operations lectrical life of relay at full resistive load:, operations 5 milliseconds O and OFF OT: millisecond delay on power-up; output does not conduct during this time. Fixed-Field Only: ± 5% of nominal cutoff distance 2 LD indicators on sensor top: reen O steady: Power O Yellow O steady: Light sensed Yellow flashing: Marginal excess gain (. to.5x excess gain) Large, oval LD indicator on sensor back (except emitters): Yellow O steady: ormally open output is conducting B housing, rated P67; M 6; crylic lens cover 2 m (6.5') or 9 m (3') 5-wire PV cable Temperature: -2 to +7 (-4 to +58 F) Relative Humidity: 5 (non-condensing) U Phone: Fax: Web: - mail: info@clrwtr.com

5 WORLD-BM Q3 Universal Voltage Performance urves Opposed Polarized Retro.3 m '. m.4' xcess ain 3 m '. m.4' DT BRT-92 x 92 BRT-84 BRT-3 BRT-TH-33 DT 3 m ' Q3 Opposed Mode m 4' Q3LP Polarized Retroreflective 3 m ' m 4.' 6 m 3 m.5 m.5 m 3 m 6 m 6 mm mm 4 mm 4 mm mm 6 mm Beam Pattern Q3 Opposed Mode 5 m 5' 2 m 8' 3 m ' 46 m 5' DT 4 m 6' 6 m 24' DT 6 m 2' Q3LP Polarized Retroreflective Performance based on use of a model BRT-84 retroreflector. ctual sensing range may be more or less than specified, depending on the efficiency and reflective area of the retroreflector used. 8 m 32' 76 m 25' m 4' 5' ' 5' 5' ' 5' 6.3" 3.9".6".6" 3.9" 6.3" Fixed-Field 2 mm Fixed-Field 4 mm Fixed-Field 6 mm xcess ain Performance based on use of a 9% reflectance white test card. mm.4" mm.4" mm.4" Q3FF2 Fixed-Field Mode mm.4" Q3FF4 Fixed-Field Mode mm.4" Q3FF6 Fixed-Field Mode DT DT mm.4" DT mm 4" mm 4" mm 4" Focus and spot sizes are typical. mm 4" mm 4" mm 4" ø mm spot 6 mm focus ø 7 mm spot 2 mm cutoff Using 8% gray test card: utoff distance will be 95% of values Using 6% black test card: utoff distance will be 9% of values ø mm spot 6 mm focus ø mm spot 4 mm cutoff Using 8% gray test card: utoff distance will be 9% of values Using 6% black test card: utoff distance will be 85% of values ø mm spot 6 mm focus ø 5 mm spot 6 mm cutoff Using 8% gray test card: utoff distance will be 85% of values Using 6% black test card: utoff distance will be 75% of values Phone: Fax: Web: - mail: info@clrwtr.com

6 WORLD-BM Q3 Universal Voltage Dimensions 22. mm (.87") Hardware included: (2) M3 x.5 x 28 stainless steel machine screws, nuts and washers.4 mm (.5") 54.3 mm (2.4") 5. mm (2.") M3 x.5 Thread max. torque 6 m (53 in lbs) with included 3 mm mounting nut Yellow and reen LDs 44. mm (.73") 33. mm (.3") Yellow LD Output ndicator 8.9 mm (.35") 2.5 mm (.47") 6 mm (.63") 5.5 mm (.22") 2 x ø3.3 mm (.3") max. torque.7 m (6 in lbs) Hookups mitters Other Models bn bu 24-25V ac (5/6 Hz) 2-25V dc bn bu wh ye bk 24-25V ac (5/6 Hz) 2-25V dc...o. Phone: Fax: Web: - mail: info@clrwtr.com

7 WORLD-BM Q3 Universal Voltage ccessory Brackets MBQ3L 4-gauge, stainless steel rightangle bracket for cable models learance for M4 (#8) hardware ± 2 tilt adjustment MB3 3 mm 2-gauge, 34 stainless steel, right-angle mounting bracket with a curved mounting slot for versatile orientation learance for M6 (/4") hardware MBQ3LT MB3 MB3MM 4-gauge stainless steel for QD models with right-angle cables Tall right-angle mounting bracket ± 8 tilt adjustment 3 mm split clamp with swivel, black reinforced thermoplastic polyester tainless steel hardware included 3 mm, -gauge, stainless steel bracket with curved mounting slots for versatile orientation learance for M6 (/4") hardware MB3F MBM3R MBM3P 3 mm, 4-gauge, 34 stainless steel swivel bracket with tilt and pan movement for precision adjustment 2-gauge, 3 series stainless steel, right-angle MBM series bracket with 3 mm hole for mounting sensors rticulation slots for 9+ of rotation 2-gauge, 3 series stainless steel, flat MBM series bracket with 3 mm hole for mounting sensors rticulation slots for 9+ of rotation Retroreflective Targets ee the ccessories section of your current Banner Photoelectric ensors catalog for complete information. OT: Polarized sensors require corner-cube type retroreflective targets only. Phone: Fax: Web: - mail: info@clrwtr.com

8 WORLD-BM Q3 Universal Voltage pertures Opposed-mode Q3 sensors may be fitted with apertures to narrow or shape the sensor s effective beam to more closely match the size or profile of the objects being sensed. common example is the use of line (or slot ) type apertures to sense thread. OT: The use of apertures will reduce the sensing range (see table below). perture model PQ3-4V shown Model PQ3-4 PQ3- PQ3-2 PQ3-4H PQ3-H PQ3-2H PQ3-4V PQ3-V PQ3-2V PQ3-DVH2 Description mm (.4") diameter 6 each ircular hole 2.5 mm (.") diameter 6 each 5 mm (.2") diameter 6 each x 2 mm (.4" x.47") 6 each Horizontal slot 2.5 x 2 mm (." x.47") 6 each 5 x 2 mm (.2" x.47") 6 each x 7 mm (.4" x.67") 6 each Vertical slot 2.5 x 7 mm (." x.67") 6 each 5 x 7 mm (.2" x.67") 6 each Kit containing two of each aperture above 8 total Reduced Range for Q3 and Q3R Pair with pertures Maximum Range Model perture on Both mitter and Receiver perture on Receiver Only PQ3-4.5 m (.5') 4. m (3.5') PQ3-2.4 m (8') 4.3 m (47') PQ3-2.6 m (38') 23.5 m (77') PQ3-4H 7 m (23') 6.8 m (23') PQ3-H 6.5 m (54') 24.7 m (54') PQ3-2H 28.7 m (94') 36.6 m (94') PQ3-4V 7 m (23') 6.8 m (23') PQ3-V 6.5 m (54') 24.7 m (54') PQ3-2V 28.7 m (94') 36.6 m (94') xample: The Q3/Q3R sensor pair is used with apertures PQ3-4. Using the circular aperture on only the receiver, the range reduces to 4. m. When the PQ3-4 aperture is installed on both the receiver and emitter, the sensor range reduces to.5 m. WRRTY: Banner ngineering orp. warrants its products to be free from defects for one year. Banner ngineering orp. will repair or replace, free of charge, any product of its manufacture found to be defective at the time it is returned to the factory during the warranty period. This warranty does not cover damage or liability for the improper application of Banner products. This warranty is in lieu of any other warranty either expressed or implied. P/ 966 rev. B Phone: Fax: Web: - mail: info@clrwtr.com