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MINI-BEAM®

1. a 16 mm 0 6 in P mm 1 1 in 0 5 in 6mm 3 5mm 0 14 in L 0 2 in F lt i 15mm 6mm m 0 3 in faves an fe 5 mm 0 2 in 4x 16 mm 0 6 in 0 6 in H 936 mm 1 4 in 06 5 mm 0 26 in 6x __ 16mm 0 6 in 54mm 42 4 mm 1 67 in 2 1 in 40 0 mm 1 60 in 2 8 in 13 mm 0 5 in 21 1 mm 0 83 in 14 0 mm 0 55 in Nut Plate Ba 30 0 mm 1 18 in 46 0 mm Nut os 1 81 in 2 5mm M5 x 0 8 J 0 10 in x 60 mm Screw 2 10 9 mm gt P 0 43 in 36 0 mm 1 42 in Spacer 1 00 in If Required ki 6 4 mm 0 25 in 2 5 mm 0 10 in M5 x 0 8 wa x 60 mm Screw 2 page MINI BEAM Sensors sm2a312D The following cables are available for extending the length of existing sensor cable These are 30 m 100 ft lengths of MINI BEAM cable This cable may be spliced to existing cable Connectors if used must be PE ee a E Am ge Cable PVC jacket polyurethane connector body nickel plated brass coupling nut Conductors 22 or 20 AWG high flex stranded PVC insulation gold plated contacts Temperature 40 to 80 C 40 to 176 F Voltage Rating 250V ac 300V dc 3 pin 125V ac 150V dc 4 pin MQDC 306 2m 6 5 ft MQDC 315 5 m 15 ft Straight MQDC 330 9 m 30 ft
2. ER A NW Wi EF Et the photoelectric specialist Self contained AC operated Diffuse Mode Sensors e Compact modulated self contained diffuse proximity mode sensors for 24 240V dc operation e 2 wire hookup for convenient installation e Range to 380 mm 15 in referenced to 90 reflectance white test card e Switch selectable for light operate or dark operate e SPST SCR solid state output switches up to 300mA low leakage current and saturation voltage e Rugged epoxy encapsulated construction meets NEMA standards 1 2 3 3S 4 4X 12 and 13 IEC IP67 e Physically and electrically interchangeable with 18 mm barrel type photoelectrics P B Infrared 880 nm Beam Pattern Performance based on 90 reflectance white test card SM2A312D i SM2A312D saa Diffuse Mode 5mm F Diffuse Mode 6 in 0 4 in 0 2 in 0 0 2 in 0 4 in SPST 24 240V ac Solid state 2 Wire SM2A312D 2m 6 5 ft SM2A312DQD 3 Pin Micro QD E X C E S S G A l N 0 6 in 0 75mm 150mm 225mm 300 mm 375 mm 1mm 10 mm 100 mm 1000 mm 3 0in 6 0in 9 0in 12 0in 15 0in 04 in 4 in 4i 40 in DISTANCE DISTANCE For Standard MINI BEAMs i 9m 80 ft cables are available by adding suffix W 30
3. a hole through it c tilt the sensor or the background so that the sensing beam is not perpendicular to the background Note regarding Light Dark operate switch e Turn switch fully clockwise for light operate Sensor outputs conduct when object is present e Turn switch fully counterclockwise for dark operate Sensor outputs conduct when object is absent BAN NEE 3 page 2 MINI BEAM Sensors sm243120 Supply Voltage and Current 24 to 240V ac 50 60 Hz 250V ac max Supply Protection Circuitry Protected against transient voltages Output Configuration SPST SCR solid state relay with either normally closed or normally open contact light dark operate selectable 2 wire hookup Output Rating Minimum load current 5 mA maximum steady state load capability 300 mA to 50 C ambient 122 F 100 mA to 70 C ambient 158 F Inrush capability 3 amps for 1 second non repetitive 10 amps for 1 cycle non repetitive Off state leakage current less than 1 7 mA rms On state voltage drop lt 5 volts at 300 mA load lt 10 volts at 15 mA load Output Protection Circuitry Protected against false pulse on power up Output Response Time 8 milliseconds on and off OFF response time specification does not include load response of up to 2 ac cycle 8 3 milliseconds Response time specification of load should be considered when important NOTE 300 millisecond delay on power up Repeatability 2 6 milliseconds Response tim
4. 1 2 20UNF 2B 4 mm max 1 7 in Green Wire Red Black Wire MQDC 306RA 2 m 6 5 ft ee MQDC 315RA 5 m 15 ft 1 5 in MQDC 330RA 9 m 30 ft 1 2 20UNF 2B 1 3 Pin Right angle 15 mm 0 6 in WARRANTY Banner Engineering Corporation warrants it products to be free from defects for one year Banner Engineering Corporation 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 WARNING These photoelectric presence sensors do NOT include the self checking redundant circuitry necessary to allow their use in personnel safety applications A sensor failure or malfunction can result in either an energized or a de energized sensor output condition Never use these products as sensing devices for personnel protection Their use as a safety device may create an unsafe condition which could lead to serious injury or death Only MINI SCREEN MULTI SCREEN MICRO SCREEN MACHINE GUARD and PERIMETER GUARD Systems and other systems so designated are designed to meet OSHA and ANSI machine safety standards for point of operation guarding devices No other Banner sensors or controls are designed to meet these standards and they mu
5. 10 2 t 24 1 mm 0 95 in 2 10 2 2 5mm 0 10 in 9 1 mm _ 0 36 in 1 sana Slot 2 0 12 in 17 3 mm 2 La 0 68 in gt a 8 6 mm 2 0 34 in 6 9 mm 0 27 in i 23 4 mm 6 mm A N 11 4 mm 0 92 in 0 45 in 1 38 in 50 8 mm 35 0 mm 2 2 00 in 0 2 ml t 1 6 mm F UX e 2x 0 3 in 1 7 H les I Ch E i i i H i K 7 I L a gt mm tt 1 936 mm 1 4 in 06 5 mm 0 26 in 6x 2 6 in ee I San 1 in 27mm La KR 1 1 in BARN P P gt gt MINI BEAM Sensors sm243120 e S bracket e 14 ga 316 stainless steel SMB46S e U bracket e 14 ga 316 stainless steel SM B46 U e 18 mm split clamp black VALOX bracket e Stainless steel mounting hardware included SMB18C e 18 mm swivel black VALOX bracket SMB18S e Stainless steel mounting hardware included BANNER 10 mm 0 4 in 7 ee eee 34mm 1 3 in 17mm 0 7 in 3 5mm 6mm i i 0 14 in 0 2in t 15 mn SR in 6mm Ly ep oc al 0 2 in eA 8 mm 5 mm 0 2 in 4x 0 3 in SA 16 936 mm 1 4 in 96 5 mm 0 26 in 6x mm 0 6 in 13 mm
6. e and repeatability specifications are independent of signal strength LIGHT DARK OPERATE select switch and 15 turn slotted brass screw GAIN sensitivity adjustment po tentiometer clutched at both ends of travel Both controls are located on rear panel of sensor and protected by a gasketed clear acrylic cover Red indicator LED on rear of sensor is ON when the load is energized Construction Reinforced VALOX housing totally encapsulated o ring sealing acrylic lenses and stainless steel screws Environmental Rating Meets NEMA standards 1 2 3 3S 4 4X 12 and 13 IEC IP67 Connections PVC jacketed 2 conductor 2 m 6 5ft or 9 m 30ft cables or 3 pin micro style quick disconnect QD fitting are available QD cables are ordered separately See page 8 Operating Temperature Temperature 20 to 70 C 4 to 158 F Maximum Relative Humidity 90 at 50 C non condensing Application Notes i ac MINI BEAMs may be destroyed from overload conditions ii Use on low voltage requires careful analysis of the load to determine if the leakage current or on state voltage of the sensor will interfere with proper operation of the load iii The false pulse protection feature may cause momentary drop out of the load when the sensor is wired in series or parallel with mechanical switch contacts Certifications C 4 TE w VALOX is a registered trademark of General Electric Company BANNER page 3 MINI BEAM Sens
7. e wheel when either endpoint is reached ait lf the sensor is seeing its reflected light the alignment LED should be on Move the sensor up down right left include angular rotation to find the center of movement zone within which the LED remains lit Reducing the GAIN setting if gow necessary will reduce the size of the movement zone and make more precise alignment possible 3 Repeat the alignment motions after each GAIN reduction When you are satisfied that you have obtained optimum alignment mount the sensor solidly in that position Increase the GAIN to maximum Test the system by removing the object from the sensing position The receiver LED indicator should go off If the LED indicator does not go off the sensor is reacting to light reflected from a background surface Reduce the GAIN setting until the alignment indicator goes off plus two additional full turns Again place the object in the sensing position If the alignment indicator does not come on the sensor is receiving as much or more light energy from the background as from the object Consider the following alternatives SM2A312D 15 Turn Gain Adjustment and Light Dark Operate Switch Gasketed a move the sensor closer to the object and reduce the sensitivity GAIN Acrylic Cover b reduce background reflectivity by painting the background with flat black ec cian paint or by scuffing the background or cutting
8. nector MINI BEAM lens assemblies are field replaceable MINI BEAM EE reflectors are useful for tight sensing locations NOTE These reflectors significantly decrease excess gain ee e e Side mount reflector e Profile dimension of 14 mm 0 56 in in the direction of the scan Replacement lens for PA e Front mount reflector that attaches SM2A312D S i directly to the threaded barrel of most r MINI BEAMs e Profile dimension of 34 mm 1 35 in in the direction of the scan UC 300L BANNER page 5 MINI BEAM Sensors sm2a312D Stainless steel 2 axis side mounting bracket Stainless steel 18 mm barrel SMB312PD mounting bracket Stainless steel 2 axis bottom SMB312B mounting bracket L bracket e 14 ga 316 stainless steel SMB46L R5 1 mm 0 20 in R 24 1 mm 0 95 in 159 A 2 31 8 mm 4 1 25 in 3 05 mm 0 120 in GC 3 05 mm Slot 0 120 in i 20 1 mm 0 79 in 2 5 mm t 0 10 in 45 5 mm 1 79 in R5 1 mm 0 20 in E ed i iE 20 i 4 6 mm 0 18 in 90 hoi y d Le 4 6 sch 0 18 in 2 5mm 0 10 in 45 5 mm 1 79 in F J I 10 TYP P 20 3 mm 0 80 in L 0 12 in 2 4 32 mm 0 170 in Slot 2 15 2 mm 0 60 in 1 mm in 2 18 42 mm 0 725 in mm Slot 2 0 17 in F 4 90 f
9. ors sm2a312D AC Sensors with Attached Cable AC Sensors with Quick Disconnect 3 Pin Micro Style bn rd bk rd wh 24 240V ac 24 240V ac Load gt 8 3 Pin Micro Style Pin out Cable Connector Shown Quick Disconnect QD Option AC MINI BEAM sensors are sold with either a 2 m 6 5 ft or a 9 m 30 ft attached PVC covered cable or with a 3 pin nea pier micro style QD cable fitting Green Wire Red White Wire W AC QD sensors are identified by the letters QD in their model number suffix For more information on mating QD cables see page 8 MINI BEAM AC Sensor with Integral Cable MINI BEAM AC Sensor with Quick Disconnect z oon e 12 2 mm 0 48 in 30 7 mm 1 21 in 3 mm Clearance 2 1 2 20 UNF Thread Quick Disconnect 20 0 mm 0 79 in R 24 1mm _ 0 95 in M18 x 1x 15 mm Thread Ga Mounting Nut Supplied 2 m 6 5 ft Cable Mounting Peg Un 6 3 mm x 2 5 mm 0 75 in 66 0 mm 2 60 in l 27 4 mm 1 08 in WAN NEE 3 page 4 MINI BEAM Sensors sm243120 Modification Description example Crm ote Number All MINI BEAM sensors may be ordered with an integral 9 m 30 ft W30 S meter 30 T Cele cable in place of the standard 2 m 6 5 ft cable SM2A312D W30 All MINI BEAMs may be built S gR with a 150 mm 6 in long by SE integral cable which is k SM2A312DQDP Disconnect terminated with the appropriate QD con
10. st NOT be used as sensing devices for personnel protection Banner Engineering Corp 9714 Tenth Ave No Minneapolis MN 55441 Telephone 612 544 3164 FAX applications 612 544 3573
11. to the model number of any cabled sensor e g SM2A312D W 30 ii A 150 mm 6 in long pigtail cable with attached QD connector is available by adding suffix QDP to the model number of any MINI BEAM sensor e g SM2A312DQDP See page 5 for more information iii A model with a QD connector requires an accessory mating cable See page 8 for more information Printed in USA P N 03376L7G MINI BEAM Sensors sm2a312D Proper operation of the SM2A312D sensor requires that it be mounted securely and aligned properly Excessive movement or vibration can result in intermittent or false operation caused by loss of alignment For best results final mount the SM2A312D in an Diffuse Mode Alignment 18mm hole by its threaded barrel or use a mounting bracket see page 6 1 Begin with the sensor at the desired distance from the object to be sensed and at the approximate position where it will be mounted The background should be as far ovie behind the object as possible at least three times the distance of the sensor from the object and as dark a color as possible compared to the object Ideally the object should present its largest reflective surface to the sensor SM2A312D 2 Switch the sensor to light operate mode With the object in the sensing position apply power to the sensor and advance the 15 turn GAIN control to maximum clockwise end of rotation The GAIN control is clutched at both ends to avoid damage and will fre

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