MINI-BEAM SM312LV, SM312LVAG and SM312LP

Transcription

1 MINI-BAM M312LV, M312LVAG and M312LP elf-contained DC-operated ensors Models* Range Cable Compact, modulated, self-contained retroreflective sensors for 1-3V dc operation Choose standard visible model for highest excess gain and greatest range, or polarized models for detection of shiny objects Includes Banner s exclusive AID alignment system; U patent number witch-selectable for light operate or dark operate Highly repeatable 1 millisecond response Both sourcing and sinking outputs (15 ma max. each); continuous overload and short-circuit protected Physically and electrically interchangeable with 18 mm barrel-type photoelectrics NOT: Retroreflective range is specified using one model BRT-3 retroreflector (3" diameter). Actual sensing range may be more or less than specified, depending upon the efficiency and reflective area of the retroreflector(s) used. ee the Banner Photoelectric ensors catalog for more information on available retroreflectors. DC MINI-BAM Models upply Voltage Visible red, 65 nm Non-Polarized Output Type xcess Gain Beam Pattern P Polarized M312LV M312LVQD 5 m (15') Non-Polarized 4-Pin uro QD 1-3V dc Bipolar NPN/PNP 1 X C 1 G 1 A I N 1.1 m.33 ft.1 m.33 ft M312LV DITANC 1. m 3.3 ft 1 m 33 ft 75 mm 5 mm 25 mm 25 mm 5 mm 75 mm M312LV 1 m 3 ft 2 m 6 ft 3 m 9 ft DITANC 4 m 12 ft 5 m 15 ft 3. in 2. in 1. in 1. in 2. in 3. in M312LVAG M312LVAGQD 5 mm to 2 m (2" to 7') Polarized 4-Pin uro QD 1-3V dc Bipolar NPN/PNP 1 X C 1 G 1 A I N 1.1 m.33 ft.1 m.33 ft M312LVAG DITANC 1. m 3.3 ft 1 m 33 ft 75 mm 5 mm 25 mm 25 mm 5 mm 75 mm M312LVAG.6 m 2 ft 1.2 m 4 ft 1.8 m 6 ft DITANC 2.4 m 8 ft 3. m 1 ft 3. in 2. in 1. in 1. in 2. in 3. in M312LP M312LPQD xtended Range Polarized 1 mm to 3 m (.4" to 1') 4-Pin uro QD 1-3V dc Bipolar NPN/PNP 1 X C 1 G 1 A I N 1.1 m.3 ft.1 m.3 ft DITANC M312LPQD 1 m 3 ft 1 m 3 ft 6 mm 4 mm 2 mm 2 mm 4 mm 6 mm M312LP.6 m 2 ft 1.2 m 4 ft 1.8 m 6 ft DITANC 2.4 m 8 ft 3. m 2 ft 2.4 in 1.6 in.8 in.8 in 1.6 in 2.4 in *ee notes on page 3. Printed in UA 5/1 P/N 3562 rev. C

2 MINI-BAM Installation and Alignment Proper operation of these sensors requires that they be mounted securely and aligned properly. For best results, final-mount these sensors in an 18 mm hole by their threaded barrel or use one of the available mounting brackets, (see pages 6-7). 1) Begin with the sensor at the desired distance from the retro target and at the approximate position where it will be mounted. An object at the sensing position should pass through the core of the sensor s light beam. 2) Apply power to the sensor, and advance the sensor s 15-turn GAIN control to maximum (clockwise end of rotation). If the sensor is seeing the reflected light beam, the alignment LD should be on. Move the sensor up-downright-left to obtain the fastest receiver LD pulse rate. (alternatively, the retro target may be moved.) If a pulse is not observable (too fast to count), reduce the GAIN control (counterclockwise rotation) to obtain a countable pulse rate. (As an aid to alignment, it may be necessary to further reduce the strength of the light signal by tape-masking a portion of the retroreflective target area.) 3) Repeat the alignment motions after each GAIN reduction. When you have found the sensor orientation that produces the fastest pulse rate, mount the sensor (or reflector) solidly in that position. Increase the receiver GAIN to maximum. Test the system by placing the object to be detected into the sensing position. The indicator should go off. If an LV model sensor s indicator does not go off at this point, the sensor is reacting to light reflected from the object ( proxing ). If proxing occurs, reduce the GAIN setting until the alignment indicator goes off, plus two additional full turns. Remove the object from the sensing position and check that the alignment indicator LD comes on and pulses at a rate of at least two flashes per second. Confirm that the LD goes off when the object is replaced. Proxing can be avoided by mounting the sensor so that it s light beam is not perpendicular to any flat reflective surface on the object to be detected (an angle of 1 to 15 degrees is usually sufficient). Also, at distances of a few feet or more, using more than one reflector may increase sensing contrast between object-present and object-absent. ;@ Left Alignment Retro Target Up Down Move sensor (or target) to obtain the fastest receiver LD pulse rate. AID Indicator LD Lights when the sensor sees the reflection of its own modulated light and pulses at a rate proportional to the received light signal. 15 Turn Gain Adjustment and Light/Dark Operate witch* Gasketed Acrylic Cover * Note regarding Light/Dark operate switch: Turn switch fully clockwise for light operate (sensor outputs conduct when sensing light is received) Turn switch fully counterclockwise for dark operate (sensor outputs conduct when sensing light is not received) page 2 Banner ngineering Corp. Minneapolis, U..A.

3 upply Voltage and Current upply Protection Circuitry Output Configuration Output Rating Output Protection Circuitry Output Response Time Repeatability Adjustments Indicators Construction nvironmental Rating MINI-BAM DC Product pecifications 1 to 3V dc (1% maximum ripple) at less than 25mA (exclusive of load) Protected against reverse polarity and transient voltages Bipolar: One current sourcing (PNP) and one current sinking (NPN) open-collector transistor 15mA maximum each output at 25 C, derated to 1mA at 7 C (derate 1mA per C) Off-state leakage current less than 1 microamp Output saturation voltage (PNP output) less than 1 volt at 1mA and less than 2 volts at 15mA Output saturation voltage (NPN output) less than 2 millivolts at 1mA and less than 1 volt at 15mA Protected against false pulse on power-up and continuous overload or short-circuit of outputs ensors will respond to either a light or a dark signal of 1 millisecond or longer duration, 5Hz max..3 millisecond response modification is available. ee Note below. 1 millisecond delay on power-up; outputs do not conduct during this time..3 milliseconds. Response time and repeatability specifications are independent of signal strength. LIGHT/DARK OPRAT select switch, and 15-turn slotted brass screw GAIN (sensitivity) adjustment potentiometer (clutched at both ends of travel). Both controls are located on rear panel of sensor and protected by a gasketed, clear acrylic cover. xclusive, patented Alignment Indicating Device system (AID, U patent # ) lights a rear-panel mounted red LD indicator whenever the sensor sees a light condition, with a superimposed pulse rate proportional to the light signal strength (the stronger the signal, the faster the pulse rate). Reinforced PBT thermoplastic polyester housing, totally encapsulated, o-ring sealing, acrylic lenses, and stainless steel screws. Meets NMA standards 1, 2, 3, 3, 4, 4X, 6, 12, and 13; IC IP67 Connections Certifications PVC-jacketed 4-conductor or 9 m (3') cables, or 4-pin uro-style quick disconnect (QD) fitting are available. QD cables are ordered separately. ee page 8. Operating Temperature Temperature: -2 to +7 C (-4 to +158 F) Maximum relative humidity: 9% at 5 C (non-condensing) Application Notes The NPN (current sinking) output of dc MINI-BAM sensors is directly compatible as an input to Banner logic modules, including all non-amplified MAXI-AMP and MICRO-AMP modules. MINI-BAMs are TTL compatible. NOT: i) 9 m (3') cables are available by adding suffix W/3 to the model number of any cabled sensor (e.g., M312LP W/3). ii) tandard models have 1 millisecond output response; models with.3 millisecond (3 microsecond) response are available by adding suffix MH to the model number (e.g., M312LPMH). Note that this modification reduces the maximum operating temperature to +5º C (122º F). iii) A 15 mm (6") long pigtail cable with attached QD connector is available by adding suffix QDP to the model number (e.g., M312LPQDP). iv) A model with a QD connector requires an optional mating cable (see accessories, page 8). Banner ngineering Corp. Minneapolis, U..A. page 3

4 MINI-BAM DC Hookup Diagrams DC ensors with Attached Cable DC ensors with Quick Disconnect (4-Pin uro-tyle) bn bu wh bk Load Load + 1-3V dc bn bu wh bk Load Load + 1-3V dc 4-Pin uro-tyle Pin-out (Cable Connector hown) Brown Wire Black Wire White Wire Blue Wire Quick Disconnect (QD) Option DC MINI-BAM sensors are sold with either a or a 9 m (3') attached PVC-covered cable, or with a 4-pin uro-style QD cable fitting. DC QD sensors are identified by the letters QD in their model number suffix. Mating cables for QD MINI-BAM sensors are model MQDC-415 (straight connector) or MQDC-415RA (right-angled connector). Cables are supplied in a standard length of 5 m (15'). For more information on QD cables, see page 8. MINI-BAM Dimension Information MINI-BAM DC ensor with Integral Cable MINI-BAM DC ensor with Quick-Disconnect 3.2 mm (.13 in) 12.2 mm (.48 in) 3.2 mm (.13 in) 12.2 mm (.48 in) 3.7 mm (1.21 in) 24.1 mm (.95 in) ø 3 mm Clearance (2) 3.7 mm (1.21 in) 24.1 mm (.95 in) ø 3 mm Clearance (2) 2 m (6.5 ft) Cable Mounting Peg (ø 6.3 mm x ) 19.1 mm (.75 in) M18 x 1 x 15 mm Thread (Mounting Nut upplied) M12 x 1 Thread Quick Disconnect Mounting Peg (ø 6.3 mm x ) 19.1 mm (.75 in) M18 x 1 x 15 mm Thread (Mounting Nut upplied) 53.3 mm (2.1 in) 27.4 mm (1.8 in) 53.3 mm (2.1 in) 27.4 mm (1.8 in) page 4 Banner ngineering Corp. Minneapolis, U..A.

5 MINI-BAM Modifications Model uffix Modification Description xample of Model Number W/3 9 meter (3') cable All MINI-BAM sensors may be ordered with an integral 9 m (3') cable in place of the standard cable M312LP W/3 MH Modified for High peed tandard dc MINI-BAM sensors with 1 millisecond output response may be modified for.3 millisecond (3 µs) response. NOT: Faster response comes at the expense of lower excess gain. Also, operating temperature range becomes -2 to +5 C (-4 to +122 F) M312LPMH QDP Pigtail Quick Disconnect All MINI-BAMs may be built with a 15 mm (6") long integral cable which is terminated with the appropriate QD connector. M312LPQDP Model Replacement Lens Assemblies MINI-BAM lens assemblies are field-replaceable. Description Retroreflective Targets Banner offers a wide selection of highquality retroreflective targets. ee the Banner Photoelectric ensors Catalog. UC-3AG UC-3L UC-3LP Replacement lens for LVAG Replacement lens for LV Replacement lens for LP Banner ngineering Corp. Minneapolis, U..A. page 5

6 Mounting Brackets Model Description Dimensions R 5.1 mm (.2 in) R 24.1 mm (.95 in) 1 (TYP) 2 15 (2) C L 31.8 mm (1.25 in) 4.32 mm (.17 in) lot (2) 2.3 mm (.8 in) MB312 tainless steel 2-axis, side mounting bracket ø 3.5 mm (.12 in) ø 3.5 mm lot (.12 in) R 3.1 mm (.12 in) (2) mm (.79 in) (.1 in) 45.5 mm (1.79 in) 4.3 mm lot (2) (.17 in) 9 1 (2) 1 (2) 24.1 mm (.95 in) 9.1 mm (.36 in) MB312B tainless steel 2-axis, bottom mounting bracket Includes MB12F (below) (.1 in) 3.1 mm lot (2) (.12 in) 17.3 mm (2) (.68 in) 8.6 mm (2) (.34 in) ø 6.9 mm (.27 in) 35. mm (2) (1.38 in) 5.8 mm (2. in) 23.4 mm 11.4 mm (.92 in) (.45 in) MB312F A mounting foot used to attach to bottom surface of any MINI-BAM sensor to a flat mounting surface Attaches securely beneath the MINI-BAM sensor s barrel using a special extra-long upper cover mounting screw (supplied) C L #4-4 x 5 mm (.2 in) Deep Thread #4-4 x 6.4 mm (.25 in) crew is upplied Mounting Peg ø 6.4 mm (.25 in) x (.1 in) High 35. mm (1.38 in) MB312F Mounting Foot 2.3 mm (.9 in) crew to Hold Mounting Foot to ensor Body (upplied) page 6 Banner ngineering Corp. Minneapolis, U..A.

7 Mounting Brackets Model Description Dimensions R 5.1 mm (.2 in) R 24.1 mm (.95 in) 15.2 mm (.6 in) 2 15 (2) C 31.8 mm L (1.25 in) MB312PD tainless steel 18 mm barrel-mounting bracket ø 4.6 mm (.18 in) ø 4.6 mm lot (.18 in) R 3.1 mm (.12 in) (2) mm (.725 in) mm (1.6 in) (.1 in) 45.5 mm (1.79 in) 4. mm (1.6 in) 13 mm (.5 in) MB18C 18 mm split clamp black thermoplastic polyester bracket tainless steel mounting hardware included 14. mm (.55 in) 42.4 mm (1.67 in) 3. mm (1.18 in) 21.1 mm (.83 in) (.1 in) Nut Plate M5 x.8 x 6 mm crew (2) 46. mm (1.81 in) 1.9 mm (.43 in) MB18 18 mm swivel, black thermoplastic polyester bracket tainless steel mounting hardware included 44.5 mm (1.75 in) 13. mm (.5 in) 36. mm (1.42 in) 25.4 mm (1. in) (.1 in) pacer (If Required) Nut Plate M5 x.8 x 6 mm crew (2) 6.4 mm (.25 in) Banner ngineering Corp. Minneapolis, U..A. page 7

8 uro-tyle Quick-Disconnect Cables Cable: PVC jacket, polyurethane connector body, chrome-plated brass coupling nut Conductors: 22 or 2 AWG high-flex stranded, PVC insulation, gold-plated contacts Temperature: -4 to +9 C (-4 to +194 F) Voltage Rating: 25V ac/3v dc tyle Model Length Used with: Dimensions Pin-out 4-Pin traight MQDC-46 MQDC-415 MQDC-43 5 m (15') 9 m (3') 44 mm max. (1.7 in) ø15 mm (.6 in) M12 x 1 White Wire MINI-BAM dc M312 series 38 mm max. (1.5 in) Brown Wire Black Wire Blue Wire 4-Pin Right-angle MQDC-46RA MQDC-415RA MQDC-43RA 5 m (15') 9 m (3') 38 mm max. (1.5 in) M12 x 1 ø15 mm (.6 in)! WARNING... Not To Be Used for Personnel Protection Never use this product as a sensing device for personnel protection. Doing so could lead to serious injury or death. This product does NOT include the self-checking redundant circuitry necessary to allow its 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 afety Products catalog for safety products which meet OHA, ANI and IC standards for personnel protection. WARRANTY: Banner ngineering Corp. warrants its products to be free from defects for one year. Banner ngineering 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.