M12 Class 1 Laser Emitter
Contents
1. POM snap lock coupling Conductors 26 or 24 AWG high flex stranded gold plated contacts Temperature 40 to 90 C 40 to 194 F Voltage Rating 30V ac 36V dc Environmental Rating None 0 4 3 Pin i WME EEN y Straight a m05 a a 28 a Banner Engineering Corp Minneapolis U S A Website http Awww baneng com Tel 763 544 3164 M12 Class 1 Laser Emitter Package of 5 Package of 2 Single Sheet g10 mm max Black Wire Blue Wire EJ Brown Wire P N 53808 rev B 7 M12 Class 1 Laser Emitter BANNER more sensors more solutions WARRANTY Banner Engineering Corp warrants its products to be free from defects for one year Banner Engineering Corp 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 N 53808 rev B Banner Engineering Corp 9714 Tenth Ave No Minneapolis MN 55441 e Phone 763 544 3164 www bannerengineering com e E mail sensors baneng com2. with other Banner photoelectric receivers contact the factory Applications Group at the address or numbers listed on the back cover Banner Engineering Corp e Minneapolis U S A EE Website http www baneng com e Tel 763 544 3164 P N 53808 rev B 3 M12 Class 1 Laser Emitter Mounting suggestions To take advantage of the bore sight beam placement offered by the M12 laser emitter use a two part clamp mount or a mounting block with a precision drilled hole Allow minimum clearance for the 12 7 mm 0 50 diameter housing max dia 12 83 mm 0 505 Clamp on both sides of the label Do not clamp only on the labeled area Use only plastic tipped screws or set screws not metal to avoid compression of the housing Mounting bracket assembly model SMB46X3 is recommended for use with the M12 see Figure 1 and ordering information on page 7 It consists of e A black anodized aluminum block with holes drilled for mounting in any of 3 directions and plastic set screws and e An adjustable stainless steel bracket with 3 spring loaded screws 2 of which are used for precise alignment The mounting block may be ordered separately model SMB127 see pages 6 and 7 To mount the M12 insert the laser emitter into the black mounting block through any of the three holes Check to be sure that the label area of the emitter is not aligned with a set screw then tighten the set screws using the supplied 3 64 Allen
3. BANNER more sensors more solutions IEC Class 1 Laser for use with Banner modulated receivers e A low power device emitting a visible red beam 650 nm wavelength e Beam is bore sighted to within 2 milliradians and 0 25 mm of the housing centerline e Collimated apertured beam is 2mm diameter with divergence of less than 1 milliradian e Compatible with a variety of Banner modulated photoelectric receivers see Excess Gain chart page 3 e Useful for medium range sensing or for sensing very small objects or profiles excellent mechanical repeatability in position sensing applications e Smooth barrel aluminum housing is suitable for a precision mount eri with unterminated 2 m 6 5 cable or 150 mm 6 pigtail quick disconnect cable e Modulated beam 33kHz 25 duty cycle CAUTION e 57 mm 2 25 long overall e 10 to 30V dc operation Never stare directly into the emitter lens Laser light can damage your eyes Avoid placing any mirror like object in the beam Never use a mirror as a target See Figure 5 Effective Beam at Receiver Supply Opposed Beam Range Voltage Distance Width 2m 6 5 M126E1LD Range varies Unterminated depending on on 1 5 m 5 which receiver is 10 30V de 3 m 10 used see Excess See chart on page 3 a Gain char 150 mm 6 Pigtail o page 3 with 3 wire A Pico style QD connector M126E1LDQ 9 m 30 cables are available by adding suffix W 30 to th
4. e model number to the cabled version e g M126E1LD W 30 A model with a QD connector requires an accessory mating cable See page 6 WARNING Not To Be Used for Personnel Protection Never use these products as sensing devices for personnel protection Doing so could lead to serious injury or death These sensors do NOT include the self checking redundant circuitry necessary to allow their use in personnel safety applications A sensor failure or malfunction can cause either an energized or de energized sensor output condition Consult your current Banner Safety Products catalog for safety products which meet OSHA ANSI and IEC standards for personnel protection M12 Class 1 Laser Emitter Supply Voltage and Current 10 to 30V dc 10 maximum ripple at less than 30 mA Supply Protection Circuitry Protected against electrostatic discharge ESD and transient voltages Protected against reverse polarity Delay at Power up Less than 30 milliseconds Sensing Beam 650 nm visible red laser temperature coefficient 0 2 nm C Pulse Width us Rep Rate 30us Peak Output Power 0 36 milliwatts Beam Diameter at Aperture Approximately 2 mm 0 08 diameter Beam Divergence 0 5 milliradians typical at 25 C 1 0 milliradian at operating temperature extremes Beam Placement Within 0 25 mm 0 01 and 2 milliradians of mechanical centerline axis of housing Laser Control Apply 10 to 30V dc to black wire to enable beam Inhibit beam by applyin
5. ed to their receivers by simple line of sight methods In sharp contrast to conventional photoelectric emitters M12 laser emitters have a beam divergence of only 0 03 0 5 milliradians at 25 C 77 F ambient temperature see Figure 3 This translates for example to a beam diameter of only 0 3 at a distance of 20 Consequently there is very little forgiveness for angular misalignment The beam size listed in Figure 3 is also the effective beam size at the receiver The effective beam is equal to the minimum Opaque object profile required to block the light beam The beam size at the emitter is 2 mm 08 diameter The effect of angular misalignment is dramatic see Figure 4 The wide beam angles offered by conventional photoelectric emitters allow several degrees of misalignment between the optical axes of the emitter and receiver This is not true for laser emitters which require their beam center to directly strike the receiver lens Figure 4 shows how far the laser beam will miss the center of the receiver lens for each degree of angular misalignment in any plane Note that even at only a 5 range one degree of misalignment will cause the laser beam to miss the lens of most receivers Alignment Tip The visible red beam of the laser emitter is easily seen in subdued lighting At opposed distances of up to 10 attach a sheet of white paper directly in front of the receiver lens Mark the location of the lens center on the
6. g OV dc or by opening circuit Enable delay less than 30 milliseconds Inhibit delay less than 1 millisecond Indicators are visible through rear cover Green indicates power applied Yellow indicates laser enabled 12 7 mm 0 50 diameter smooth aluminum barrel Black hard coat anodized finish MIL A 8625 Type III Class II Environmental Rating NEMA 6 IEC IP67 PVC jacketed 3 conductor 2 m 6 5 or 9 m 30 high flex cable unterminated or 150 mm 6 pigtail with 3 wire Pico style connector Operating Temperature Temperature 0 to 40 C 32 to 104 F Maximum relative humidity 90 at 40 C non condensing Laser Classification Class 1 laser product complies with 21 CFR 1040 10 EN 60825 1 2001 except for deviations pursuant to laser notice No 50 dated 7 26 01 a Banner Engineering Corp e Minneapolis U S A _ 2 P N 53808 rev B Website http Awww baneng com Tel 763 544 3164 M12 Class 1 Laser Emitter Aperture Caution Label See Connections Do not clamp only in this area in Specifications Green LED Indicates power applied Yellow LED Indicates laser enabled g12 7mm 57 mm Excess Gain of the M12 emitter is dependent on the particular receiver used Following is a comparison of the excess gain for various recommended receivers at 15 m 50 MAXI BEAM ECONO BEAM RSBR 1 400 SE61R RSBRSR VALU BEAM os O o ay o R S12SN6R 750 For information on compatibility of the M12 emitter
7. paper This mark is used as an aiming target Sight along the beam from directly behind the laser emitter Adjust the emitter mounting until the red image the dot of red light is centered exactly on the mark Remove the paper and check the response of the receiver For longer distances up to 25 replace the white paper with a 4 x 4 square of high grade retroreflective tape Banner model BRI THG 4X4 5 or equivalent see Figure 5 For greater distances use a larger sheet of retroreflective material see page M126E1LD 10 30 VDC bn LASER ON OFF P N 53808 rev B 9 M12 Class 1 Laser Emitter M126E1LD Laser Diode Emitter M126E1LDQ Laser Diode Emitter Unterminated Cable 3 pin Pico style Connector bk er beam bk ty beam enanie a enapie bn bn p bu 10 30V de bu 10 30V de SMB46X3 Bracket Assembly SMB127 Mounting Block 61 mm to 64 mm 2 4 to 2 5 je Banner Engineering Corp Minneapolis U S A 6 P N 53808 rev B Website http Awww baneng com Tel 763 544 3164 Assembly with mounting block and adjustable bracket Comes with 2mm Shortarm hex key 3 64 Shortarm hex key 4 Set screws SMB46X3 Mounting block only Comes with 3 64 Shortarm hex key 4 Set screws SMB127 60 C 140 F 60 C 140 F 60 C 140 F 100 x 100 mm 4 x 4 216 x 280 mm 8 5 x 11 457 x 914 mm 18 x 36 BRT THG 4X4 5 BRT THG 8 5X11 2 BRT THG 18X36 Cable PUR jacket polyurethane connector body
8. wrench so the emitter is held snugly in place Then mount the block to the adjustable baseplate or to your own bracket Mount the bracket base using your own M5 or 10 screws or bolts and then check for alignment see page 5 Tighten or loosen one or two of the precision alignment screws using the supplied 2 mm Allen wrench until the laser is accurately aligned Figure 2 Three possible M12 orientations 4 P N 53808 rev B Figure 1 Model SMB127 mounting block Banner Engineering Corp e Minneapolis U S A Website http Awww baneng com Tel 763 544 3164 Approx 2 mm Approx Laser Emitter 0 5mrad 0 029 W 2 mm 2X tan 0029 2 mm X 0 001 Opposed Distance X Beam Width W 50mm 02 30 m 100 32 mm 1 3 Figure 3 M12 laser emitter beam divergence at 25 C beam size vs distance Beam Displacement Y _ for 1 of Misalignment 100 mi 9 500 mm 207 Figure 4 Beam displacement per degree of misalignment Receiver Figure 5 At long distances use retroreflective tape to locate the beam at the receiver location Never use a mirror as an alignment target Banner Engineering Corp Minneapolis U S A Website http Awww baneng com Tel 763 544 3164 M12 Class 1 Laser Emitter Conventional modulated infrared LED photoelectric emitters are designed with beam divergence angles of several degrees As a result most emitters are easily align
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