S18AW3R

S18 Series Sensor (AC Voltage) Instruction Manual • • • • Featuring EZ-BEAM® technology for reliable sensing without the need for adjustments Completely epoxy-encapsulated to provide superior durability, designed to meet rigorous IP69K standards for use in 1200 psi washdowns Innovative dual-indicator system for simple sensor performance monitoring 20 V AC to 250 V AC (3-wire connection); SPST solid-state switch output, maximum load 300 mA WARNING: • Do not use this device for personnel protection • Using this device for personnel protection could result in serious injury or death. • This device does not include the self-checking redundant circuitry necessary to allow its use in personnel safety applications. A device failure or malfunction can cause either an energized (on) or deenergized (off) output condition. Models Sensing Mode Range LED Output - S183E 20 m (66 ft) Infrared 950 nm LO S18AW3R DO S18RW3R LO S18AW3L DO S18RW3L LO S18AW3LP DO S18RW3LP OPPOSED 2 m (79 in) Infrared 950 nm 2 m (79 in) Visible Red 680 nm RETRO P POLAR RETRO 1 100 mm (4 in) Infrared 880 nm DIFFUSE 300 mm (12 in) 25 mm (1 in) cutoff 50 mm (2 in) cutoff Infrared 880 nm FIXED-FIELD 100 mm (4 in) cutoff Model LO S18AW3D DO S18RW3D LO S18AW3DL DO S18RW3DL LO S18AW3FF25 DO S18RW3FF25 LO S18AW3FF50 DO S18RW3FF50 LO S18AW3FF100 DO S18RW3FF100 Standard 2 m (6.5 ft) cable models are listed. • To order the 9 m (30 ft) cable models, add suffix W/30 (for example, S183E W/30). • To order the 4-pin 1/2"-20UNF QD models, add suffix Q1 (for example, S183EQ1). A model with a QD connector requires a mating cable. • To order the 5-pin 1/2"-20UNF QD models, add suffix Q (for example, S183EQ). A model with a QD connector requires a mating cable. 1 Use polarized models when shiny objects will be sensed. Original Document 121521 Rev. D 5 April 2021 121521 S18 Series Sensor (AC Voltage) Fixed-Field Mode Overview S18 self-contained fixed-field sensors are small, powerful, infrared 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, while ignoring background surfaces. Receiver The cutoff distance is fixed. Backgrounds and background objects must always Elements be placed beyond the cutoff distance. Near R1 The S18FF compares the reflections of its emitted light beam (E) from an Detector object back to the sensor’s two differently aimed detectors, R1 and R2. If the near detector (R1) light signal is stronger than the far detector (R2) light signal Far (see object A, closer than the cutoff distance), the sensor responds to the R2 Detector object. If the far detector (R2) light signal is stronger than the near detector (R1) light signal (see object B, beyond the cutoff distance), the sensor ignores the object. Emitter Figure 1. Fixed-field concept Cutoff Distance Object B or Background Object A Lenses E Sensing Range Object is sensed if amount of light at R1 is greater than the amount of light at R2 The cutoff distance for model S18FF sensors is fixed at 25, 50 or 100 millimeters (1 in, 2 in, or 4 in). Objects lying beyond the cutoff distance usually are ignored, even if they are highly reflective. However, it is possible to falsely detect a background object, under certain conditions (see Background Reflectivity and Placement). In the drawings and discussion on these pages, the letters E, R1, and R2 identify how the sensor’s three optical elements (Emitter “E”, Near Detector “R1”, and Far Detector “R2”) line up across the face of the sensor. The location of these elements defines the sensing axis (see Figure 2 on p. 2). The sensing axis becomes important in certain situations, such as those illustrated in Figure 5 on p. 3 and Figure 6 on p. 3. Sensor Setup Sensing Reliability As 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. For highest sensitivity, position the target object for sensing at or near the point of maximum excess gain. The excess gain curves for these products are shown. Maximum excess gain for the 25 mm models occurs at a lens-to-object distance of about 7 mm; for 50 mm models, at about 10 mm; and for the 100 mm models, at about 20 mm. Sensing at or near this distance will make maximum use of each sensor’s available sensing power. The background must be placed beyond the cutoff distance. (Note that the reflectivity of the background surface also may affect the cutoff distance.) Following these two guidelines will improve sensing reliability. Figure 2. Fixed-field sensing axis E Sensing Axis R2 R1 Background Reflectivity and Placement Avoid 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 (R1), than to the far detector, or “cutoff” detector (R2). The result is a false ON condition (see Figure 3 on p. 3). To cure this problem, use a diffusely reflective (matte) background, 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 on p. 3). Position the background as far beyond the cutoff distance as possible. An object beyond the cutoff distance, either stationary (and when positioned as shown in Figure 5 on p. 3), or moving past the face of the sensor in a direction perpendicular to the sensing axis, can cause unwanted triggering of the sensor if more light is reflected to the near detector than to the far detector. The problem is easily remedied by rotating the sensor 90° (Figure 6 on p. 3). The object then reflects the R1 and R2 fields equally, resulting in no false triggering. A better solution, if possible, may be to reposition the object or the sensor. 2 www.bannerengineering.com - Tel: + 1 888 373 6767 P/N 121521 Rev. D S18 Series Sensor (AC Voltage) Figure 4. Reflective Background - Solution Figure 3. Reflective Background - Problem R1 = Near Detector R2 = Far Detector E = Emitter Fixed Sensing Field Reflective Background S18FF R1 R2 E Cutoff Distance Cutoff Distance Strong direct reflection to R1 S18FF R1 Core of emitted beam R2 E Core of Emitted Beam Strong Direct Reflection Away From Sensor R1 = Near Detector R2 = Far Detector E = Emitter Fixed Sensing Field Figure 5. Object Beyond Cutoff - Problem Figure 6. Object Beyond Cutoff - Solution Cutoff Distance S18FF Reflective Background Cutoff Distance S18FF R1 R2 E E, R1, R2 Fixed Sensing Field Fixed Sensing Field Reflective Background or Moving Object R1 = Near Detector R2 = Far Detector E = Emitter E = Emitter R1 = Near Detector R2 = Far Detector A reflective background object in this position or moving across the sensor face in this axis and direction may cause false sensor response. Reflective Background or Moving Object A reflective background object in this position or moving across the sensor face in this axis will be ignored. Color Sensitivity The effects of object reflectivity on cutoff distance, though small, may be important for some applications. It 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 (see Performance Curves). This behavior is known as color sensitivity. For example, an excess gain of 1 for an object that reflects 1/10 as much light as the 90% white card is represented by the horizontal graph line at excess gain = 10. An object of this reflectivity results in a far limit cutoff of approximately 20 mm (0.8 inches), for the 25 mm (1 inch) cutoff model for example; thus 20 mm represents the cutoff for this sensor and target. These excess gain curves were generated using a white test card of 90% reflectance. Objects with reflectivity of less than 90% 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. Wiring Figure 7. Cabled emitters Figure 8. 4-pin 1/2"-20UNF QD emitters bn (1) rd/bk bn (1) + bu (3) 20–250 V AC − rd/wh 20-250 V ac bu (5) 20–250 V AC bk (4) rd gn Figure 9. 5-pin 1/2"-20UNF QD emitters No Connection wh (2) No Connection ye (3) P/N 121521 Rev. D www.bannerengineering.com - Tel: + 1 888 373 6767 3 S18 Series Sensor (AC Voltage) Figure 10. All other cabled models bn (1) rd/bk − rd/wh rd Load gn Figure 12. All other 5-pin 1/2"-20UNF QD Models bn (1) + 20–250 V AC bu (3) bk (4) Figure 11. All other 4-pin 1/2"-20UNF QD Models 20–250 V AC bu (5) 20-250 V ac bk (4) Load Load wh (2) No Connection No Connection ye (3) Specifications Supply Voltage and Current 20 to 250 V AC (50/60 Hz) Average current: 20 mA Peak current: 200 mA at 20 V AC, 500 mA at 120 V AC, 750 mA at 250 V AC Supply Protection Circuitry Protected against transient voltages Output Configuration SPST solid-state AC switch; Three-wire connections; Choose light operate or dark operate models Light Operate: Output conducts when sensor sees its own (or the emitter’s) modulated light Dark Operate: Output conducts when the sensor sees dark Indicators Two LEDs (green and amber) Green on: power to sensor is on Amber on: sensor sees light Amber flashing: excess gain marginal (1 to 1.5×) in light condition Output Rating 300 mA maximum (continuous) Fixed-field models: derate 5 mA/°C above +50 °C (+122 °F) Inrush Capability 1 amp for 20 milliseconds, non-repetitive OFF-state leakage current: < 100 microamps ON-state saturation voltage: 3 V at 300 mA AC; 2 V at 15 mA AC Construction Housing: PBT polyester housing Lens: polycarbonate (opposed-mode) or acrylic (other models) Output Protection Circuitry Protected against false pulse on power-up Connections 2 m (6.5 ft) integral cable; 9 m (30 ft) integral cable; 4-pin 1/2"-20UNF quickdisconnect fitting; or 5-pin 1/2"-20UNF quick-disconnect fitting Output Response Time Opposed mode models: 16 ms ON, 8 ms OFF Other models: 16 ms ON and OFF NOTE: 100 ms delay on power-up Repeatability Opposed mode models: 2 ms Other models: 4 ms Repeatability and response are independent of signal strength. Operating Conditions –40 °C to +70 °C (–40 °F to +158 °F) 90% at +50 °C maximum relative humidity (non-condensing) Environmental Rating Leakproof design rated NEMA 6P and IEC IP67 per IEC 60529 IP69K per DIN40050 for quick disconnect and cable models when the cables are protected from direct spray Vibration and Mechanical Shock All models meet MIL-STD-202F, Method 201A (Vibration: 10 Hz to 60 Hz maximum, 0.06 inch (1.52 mm) double amplitude, 10G acceleration) requirements. Method 213B conditions H&I. Shock: 75G with device operating; 100G for non-operation Certifications 4 Required Overcurrent Protection WARNING: Electrical connections must be made by qualified personnel in accordance with local and national electrical codes and regulations. Overcurrent protection is required to be provided by end product application per the supplied table. Overcurrent protection may be provided with external fusing or via Current Limiting, Class 2 Power Supply. Supply wiring leads < 24 AWG shall not be spliced. For additional product support, go to www.bannerengineering.com. Supply Wiring (AWG) Required Overcurrent Protection (Amps) 20 5.0 22 3.0 24 2.0 26 1.0 28 0.8 30 0.5 www.bannerengineering.com - Tel: + 1 888 373 6767 P/N 121521 Rev. D S18 Series Sensor (AC Voltage) Performance Curves Opposed Mode Excess Gain 1000 E X C E S S Beam Pattern S18 Series S18 Series 1500 mm Opposed Mode 100 40" 500 mm 20" 0 G A I N 10 1 0.1 m (0.33') 1m (3.3') 10 m (33') 0 500 mm 20" 1000 mm 40" 1500 mm 60" 0 100 m (330') 5m (16') Retroreflective Mode 1000 G A I N S18 Series 120 mm Non-Polarized Retro 4.7" Non-Polarized Retro 80 mm 3.2" 40 mm with BRT-3 Reflector 1.6" 0 10 0.1 m (0.33') 1m (3.3') 1.6" 80 mm 3.2" 120 mm 4.7" 0 10 m (33') 0.5 m (1.6') 1.0 m (3.2') 1.5 m (4.8') 2.0 m (6.4') 2 Beam Pattern S18 Series S18 Series 150 mm Polarized Retro 100 6" Polarized Retro 100 mm 4" 50 mm 10 0.1 m (0.33') 1m (3.3') 2" 0 with BRT-3 Reflector 1 0.01 m (0.033') 2.5 m (8.0') DISTANCE Excess Gain 1000 0 with BRT-3 Reflector 40 mm Polarized Retroreflective Mode G A I N 25 m (82') Beam Pattern DISTANCE E X C E S S 20 m (66' ) S18 Series 100 1 0.01 m (0.033') 15 m (49') 2 Excess Gain E X C E S S 10 m (32') DISTANCE DISTANCE 10 m (33') 0 with BRT-3 Reflector 50 mm 2" 100 mm 4" 150 mm 6" 0 DISTANCE 2 60" Opposed Mode 1000 mm 0.5 m (1.6') 1.0 m (3.2') 1.5 m (4.8') 2.0 m (6.4') 2.5 m (8.0') DISTANCE Performance based on use of a model BRT-3 retroreflector (3" diameter). Actual sensing range may be more or less than specified, depending on the efficiency and reflective area of the retroreflector used. P/N 121521 Rev. D www.bannerengineering.com - Tel: + 1 888 373 6767 5 S18 Series Sensor (AC Voltage) Diffuse 100 mm Mode 3 Excess Gain 1000 E X C E S S Beam Pattern S18 Series S18 Series 15 mm Short Range Diffuse Mode 100 10 mm 0.4" 5 mm 0.2" Maximum Gain G A I N 0 10 Minimum Gain 1 1 mm (0.04") 10 mm (0.4") 100 mm (4") 0.6" Short Range Diffuse 0 5 mm 0.2" 10 mm 0.4" 15 mm 0.6" 0 1000 mm (40") 25 mm (1") 50 mm (2") DISTANCE 75 mm (3") 100 mm 125 mm (4") (5") DISTANCE Diffuse 300 mm Mode 3 Excess Gain 1000 E X C E S S G A I N Beam Pattern S18 Series S18 Series Long Range Diffuse 15 mm 100 Long Range Diffuse Mode Maximum Gain 0.4" 5 mm 0.2" 0 Minimum Gain 10 mm (0.4") 100 mm (4") 0 5 mm 0.2" 10 mm 0.4" 15 mm 0.6" 10 1 1 mm (0.04") 0 1000 mm (40") 80 mm (3") 160 mm (6") DISTANCE 3 50 mm Mode 100 mm Mode Excess Gain Excess Gain Excess Gain 1000 S18 Series E X C E S S Fixed-field mode with 25 mm far limit cutoff 100 G A I N 10 1 0.1 mm (0.004") 320 mm 400 mm (15") (12") 25 mm Mode 1000 G A I N 240 mm (9") DISTANCE Fixed-Field E X C E S S 0.6" 10 mm 1 mm (0.04") 10 mm (0.4") 100 mm (4") E X C E S S Fixed-field mode with 50 mm far limit cutoff 100 10 1 0.1 mm (0.004") G A I N 1 mm (0.04") 10 mm (0.4") Using 18% gray test card: Cutoff distance will be 90% of value shown. Using 6% black test card: Cutoff distance will be 85% of value shown. Ø 10 mm spot size @ 10 mm focus Ø 10 mm spot size @ 50 mm cutoff S18 Series Fixed-field mode with 100 mm far limit cutoff 100 10 1 0.1 mm (0.004") 100 mm (4") DISTANCE DISTANCE Using 18% gray test card: Cutoff distance will be 95% of value shown. Using 6% black test card: Cutoff distance will be 90% of value shown. Ø 10 mm spot size @ 8 mm focus Ø 10 mm spot size @ 25 mm cutoff 1000 S18 Series 1 mm (0.04") 10 mm (0.4") 100 mm (4") DISTANCE Using 18% gray test card: Cutoff distance will be 85% of value shown. Using 6% black test card: Cutoff distance will be 75% of value shown. Ø 10 mm spot size @ 20 mm focus Ø 10 mm spot size @ 100 mm cutoff Focus and spot sizes are typical. 3 6 Performance based on use of a 90% reflectance white test card. www.bannerengineering.com - Tel: + 1 888 373 6767 P/N 121521 Rev. D S18 Series Sensor (AC Voltage) Dimensions Cabled Models QD Models Yellow LED Output Indicator Yellow LED Output Indicator Green LED Power Indicator Green LED Power Indicator 85.3 mm* (3.36") 104.1 mm* (4.10") 63.2 mm (2.49") *Polarized retro and fixed-field models = 86.3 mm (3.40") 63.2 mm (2.49") *Polarized retro and fixed-field models = 105.1 mm (4.14") Accessories Cordsets 4-Pin 1/2-in Dual Key Cordsets—Single Ended Model Length MQAC-406 2 m (6.56 ft) MQAC-415 5 m (16.4 ft) MQAC-430 9.14 m (30 ft) Style Dimensions Pinout (Female) 42 Typ. Straight MQAC-406RA 1.83 m (6 ft) MQAC-415RA 5 m (16.4 ft) 1/2-20 UNF-2B ø 14.5 1 2 32 Typ 1 = Red/Black 2 = Red/White 3 = Red 4 = Green 28 Typ Right-Angle MQAC-430RA 4 3 9.14 m (30 ft) 1/2-20 UNF-2B ø 14.5 5-Pin 1/2-in Dual Key Cordsets with Shield—Single Ended Model Length MQVR3S-506 2 m (6.56 ft) MQVR3S-515 5 m (16.4 ft) Style Dimensions 3 42 Typ. Straight MQVR3S-530 P/N 121521 Rev. D 10 m (32.8 ft) Pinout (Female) 1/2-20 UNF-2B ø 14.5 www.bannerengineering.com - Tel: + 1 888 373 6767 2 1 4 5 1 = Brown 2 = White 3 = Yellow 4 = Black 5 = Blue 7 S18 Series Sensor (AC Voltage) 5-Pin 1/2-in Dual Key Cordsets with Shield—Single Ended Model Length MQVR3S-506RA 2 m (6.56 ft) MQVR3S-515RA 5 m (16.4 ft) Style Dimensions 38 mm max. 38 mm max. Right Angle MQVR3S-530RA Pinout (Female) 10 m (32.8 ft) 1/2-20UNF-2B ø 15 mm Banner Engineering Corp. Limited Warranty Banner Engineering Corp. warrants its products to be free from defects in material and workmanship for one year following the date of shipment. Banner Engineering Corp. will repair or replace, free of charge, any product of its manufacture which, at the time it is returned to the factory, is found to have been defective during the warranty period. This warranty does not cover damage or liability for misuse, abuse, or the improper application or installation of the Banner product. THIS LIMITED WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES WHETHER EXPRESS OR IMPLIED (INCLUDING, WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE), AND WHETHER ARISING UNDER COURSE OF PERFORMANCE, COURSE OF DEALING OR TRADE USAGE. This Warranty is exclusive and limited to repair or, at the discretion of Banner Engineering Corp., replacement. IN NO EVENT SHALL BANNER ENGINEERING CORP. BE LIABLE TO BUYER OR ANY OTHER PERSON OR ENTITY FOR ANY EXTRA COSTS, EXPENSES, LOSSES, LOSS OF PROFITS, OR ANY INCIDENTAL, CONSEQUENTIAL OR SPECIAL DAMAGES RESULTING FROM ANY PRODUCT DEFECT OR FROM THE USE OR INABILITY TO USE THE PRODUCT, WHETHER ARISING IN CONTRACT OR WARRANTY, STATUTE, TORT, STRICT LIABILITY, NEGLIGENCE, OR OTHERWISE. Banner Engineering Corp. reserves the right to change, modify or improve the design of the product without assuming any obligations or liabilities relating to any product previously manufactured by Banner Engineering Corp. Any misuse, abuse, or improper application or installation of this product or use of the product for personal protection applications when the product is identified as not intended for such purposes will void the product warranty. Any modifications to this product without prior express approval by Banner Engineering Corp will void the product warranties. All specifications published in this document are subject to change; Banner reserves the right to modify product specifications or update documentation at any time. Specifications and product information in English supersede that which is provided in any other language. For the most recent version of any documentation, refer to: www.bannerengineering.com. 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