LA SERIES Laser Collimated Beam Sensor ‘Class 1’ laser beam sensor safe for your eyes Conforming to EMC Directive (Excluding LA-C1) Safe laser beam Precise sensing in wide area Easy laser beam alignment This laser collimated beam sensor Sensing area: 15�500 mm Four monitoring LEDs help you to conforms to the Class 1 laser 0.591�19.685 in easily align the emitter and the stipulated in IEC Publication 825 and Minimum sensing object: "0.1 mm receiver. JIS C 6802-1997. Hence, safety "0.004 in measures such as protective gear are Repeatability: 10 !m 0.394 mil or less ‘DOWN’ lights up not necessary. Sensing range Receiver Emitter ‘LEFT’ lights up 500 mm 19.685 in ‘RIGHT’ lights up Sensing width 15 mm 0.591 in ‘UP’ lights up Minimum sensing object "0.1 mm "0.004 in Receiver front face The monitoring system Versatile mounting FDA Class I type LA-511 checks whether the incident beam falls evenly on all the The side view attachment (optional) LA-511 conforms to FDA Class I. four receiving elements in enables versatile mounting styles. It is approved for use in U.S.A. by the receiver window. FDA. Side view attachment 954 GP-A GP-X LD LA LA-300 HL-T1 LM10 LH-50 HL-C1 MEASUREMENT SENSORS Magnetic Displacement Light / Thru-beam Type Light / Reflective Type LA APPLICATIONS Accurate positioning of orientation flat Detecting cathode ray tube Detecting tablet displaced from pocket Counting number of O-rings Positioning gear on polishing machine Attitude of chip component Gear Chuck NG OK NG Convenient laser sensor controller LA-C1 • Simple digital setting Operation theory High accuracy applications • Fine adjustment can be easily done • The semiconductor laser diode and • The sensor can be used for various using the actual object while an advanced optical system realize applications due to its collimated observing the digital display. an ideal collimated beam. laser beam. Laser Positioning 1 • Large 3 /2 digit display Semiconductor receiving laser diode element Emitter Receiver • Easily visible 10 mm 0.394 in letter height display. Receiving Emitting lens A lens B C • Auto-reference function • The high precision APC circuit maintains • The set values can be automatically Detection at same degree of intrusion at any constant laser beam output power. compensated for a change in the position ( , or ) within the sensing range. @ b c reference value by using an external The APC (Automatic Power Control) circuit signal. Presence detection maintains stable emission strength by a feedback technique. A uniform emission level is maintained Emitter Receiver • Two types of operation modes in spite of temperature drift and/or supply voltage change. •1 Hysteresis mode •2 Window comparator mode Semiconductor A BC laser diode The path position of the sensing object need not Optical Built-in photo- be fixed. feedback diode Amplifier Laser diode Laser Laser diode Width discrimination beam driving circuit Differ- Receiver Emitter ential amplifier Standard Even a minute pulse difference can be detected. Even a minute difference can be reliably detected since the difference in the beam interruption is projected, as it is, on the receiving section. Detecting amount of laser beam Emitter Receiver Its wide laser beam senses the total object. 955 Magnetic Displacement Light / Thru-beam Type Light / Reflective Type MEASUREMENT SENSORS GP-A GP-X LD LA LA-300 HL-T1 LM10 LH-50 HL-C1 LA ORDER GUIDE Laser collimated beam sensors Conforming Type Appearance Model No. Output standard Sensing range: 500 mm 19.685 in IEC and JIS LA-510 standards NPN open-collector transistor (Comparative output) Analog voltage " " Minimum sensing object: 0.1 mm 0.004 in • Output voltage: 1 to 5 V Repeatability: 10 !m 0.394 mil or less Sensing width: 15 mm 0.591 in LA-511 FDA standard Emitting element: Infrared semiconductor laser diode (Class 1) Laser sensor controller Accessory Appearance Model No. Output • MS-LA1 (Sensor mounting bracket) NPN open-collector LA-C1 transistor Set of two L-shaped brackets and four M4 (length 8 mm 0.315 in) screws with washers. DIN 72�72 mm 2.835�2.835 in OPTIONS Side view attachment Designation Model No. Description • LA-SV1 Versatile mounting is possible as the laser beam can be bent at a Side view right angle. attachment LA-SV1 • Sensing range: 500 mm 19.685 in (Note 1) • Minimum sensing object: "0.1 mm "0.004 in • Repeatability: 20 !m 0.787 mil or less This is a very small controller which allows two independent threshold level settings. Two M3 (length 10 mm 0.394 in) • Supply voltage: 24 V DC�10 % screws with washers are attached. • No. of inputs: 1 No. (sensor input) • Input range: 1 to 5 V DC NPN open-collector CA2-T2 • Main functions: transistor • Threshold level setting function, zero-adjust function, scale setting function, hysteresis Digital panel controller setting function, start / hold function, auto- • CA2 series reference function, power supply ON-delay function, etc. Digital panel controller This is a multi-functional controller having Relay contact (Note 2) CA-R2 mathematical functions, hold function, etc. • Supply voltage: 100 to 240 V AC�10 % • No. of inputs: 2 Nos. (sensor input) NPN open-collector • Input range: 1 to 5 V DC CA-T2 transistor • Power supply for sensor: 12 V DC, 150 mA • CA series • Main functions: • Mathematical functions, process number selection function, hold function, scaling NPN open-collector function, auto-reference function, power supply transistor CA-B2 ON-delay function, measurement start delay With BCD output function, hysteresis setting function, etc. Notes: 1) Mount LA-SV1 on either the emitter or the receiver. If it is mounted on both sides, the monitor LEDs may not light off perfectly. Notes: 2) For further details, refer to p.864l for the ultra-compact digital panel controller CA2 series, and to p.854l for the digital panel controller CA series. 956 GP-A GP-X LD LA LA-300 HL-T1 LM10 LH-50 HL-C1 MEASUREMENT SENSORS Magnetic Displacement Light / Thru-beam Type Light / Reflective Type Class 1 type LA SPECIFICATIONS Laser collimated beam sensors Type Class 1 type Conforming standard IEC and JIS standards FDA standard Item Model No. LA-510 LA-511 Sensing width 15 mm 0.591 in Sensing range 500 mm 19.685 in Min. sensing object "0.1 mm "0.004 in opaque object Repeatability 10 !m 0.394 mil or less Supply voltage 12 to 24 V DC�10 % Ripple P-P 10 % or less Current consumption Emitter: 35 mA or less, Receiver: 25 mA or less NPN open-collector transistor • Maximum sink current: 100 mA Comparative output • Applied voltage: 30 V DC or less (between comparative output and 0 V) • Residual voltage: 1 V or less (at 100 mA sink current) 0.4 V or less (at 16 mA sink current) Utilization category DC-12 or DC-13 Response time 0.5 ms or less Output operation ON when the incident beam amount is less than the threshold level Short-circuit protection Incorporated Analog voltage Analog output • Output voltage: 1 V (Darkest) to 5 V (Lightest) • Output impedance: 75 Ω Slew rate 8 V/ms or more Temperature characteristics Within �0.1 % F.S. / �C (with respect to sensing range at ambient temperature �20 �C �68 �F) Remote interlock input Laser is emitted when it is connected to 0 V, but not emitted when connected to�V or kept open Operation Red LED (lights up when the comparative output is ON) Laser emission warning Red LED (lights up when laser is being emitted) Stable incident beam Green LED (lights up under the stable light received condition) Laser beam alignment Yellow LED�4 (light up when laser beam is misaligned) Threshold level Adjustment of threshold level for the comparative output, 18-turn endless adjuster Span Adjustment of span for the analog voltage output, 18-turn endless adjuster Pollution degree 3 (Industrial environment) Ambient temperature 0 to�50 �C �32 to�122 �F (No dew condensation), Storage:�20 to�70 �C �4 to�158 �F Ambient humidity 35 to 85 % RH, Storage: 35 to 85 % RH Ambient illuminance Sunlight: 10,000 ?x at the light-receiving face, Incandescent light: 10,000 ?x at the light-receiving face EMC EN 50081-2, EN 61000-6-2 Insulation resistance 20 MΩ, or more, with 250 V DC megger between all supply terminals connected together and enclosure Vibration resistance 10 to 55 Hz frequency, 1.5 mm 0.059 in amplitude in X, Y and Z directions for two hours each 2 Shock resistance 500 m/s acceleration (50 G approx.) in X, Y and Z directions for three times each Emitting element Infrared semiconductor laser diode (Maximum output: 1.7 mW, Peak emission wavelength: 780 nm 0.031 mil) Enclosure earthing Capacitor earth Material Enclosure: Die-cast zinc alloy, Top cover: PPO, Front protection cover: Glass 2 Cable 0.2 mm 5-core (emitter: 4-core) shielded cable, 3 m 9.843 ft long 2 Cable extension (Note) Extension up to total 50 m 164.042 ft is possible, for both emitter and receiver, with 0.3 mm , or more, cable. (Synchronization wire cannot be extended.) Weight Emitter: 290 g approx., Receiver: 280 g approx. MS-LA1 (Sensor mounting bracket): 1 set for emitter and receiver Adjusting screwdriver: 1 pc. Accessories Crimp contact: 2 pcs. Class 1 identification label: 1 pc. (LA-510 only) Inspection slip: 1 pc. (LA-511 only) Note: LA-510 and LA-511 are CE conformity product complying with EMC Directive. The harmonized standard with regard to immunity that applies to this product is EN61000-6-2 and the following conditions must be met to conform to that standard. Conditions • This sensor should be connected less than 10 m 32.808 ft from the power supply. • The signal line to connect with this sensor should be less than 30 m 98.425 ft. The EN 50082-2 that previously applied to the products for conforming to EMC Directive was replaced by EN 61000-6-2 starting April 1 st, 2002. 957 Environmental resistance Adjusters Indicators Magnetic Displacement Light / Thru-beam Type Light / Reflective Type MEASUREMENT SENSORS GP-A GP-X LD LA LA-300 HL-T1 LM10 LH-50 HL-C1 LA SPECIFICATIONS Laser sensor controller Model No. LA-C1 Item Supply voltage 12 to 24 V DC�10 % Ripple P-P 10 % or less Current consumption 260 mA or less Power supply for sensor 12 V DC, 70 mA max. Input voltage range: 1 to 5 V (Maximum allowable voltage: 10 V DC) Input impedance: 1 MΩ Sensor input A/D conversion method: double integration method Sampling cycle: 50 ms (20 times/sec.) Specifying timing of auto-reference function • Operation: Effective when NPN non-contact transistor input is Low Auto-reference input • Signal condition: Low level 1.5 V or less Low level output current 0.6 mA or less Low level input time duration 0.5 ms or more NPN open-collector transistor (3 outputs of HI, GO or LO) • Maximum sink current: 100 mA Comparative output • Applied voltage: 30 V DC or less (between comparative output and 0 V) • Residual voltage: 1 V or less (at 100 mA sink current) 0.4 V or less (at 16 mA sink current) Hysteresis mode Window comparator mode SET 2 Measurement Hysteresis value ON HI ON HI output output OFF Measurement OFF SET 1 SET 2 value GO ON Output operation GO ON output output (Normally in OFF state) OFF OFF Measurement SET 1 value ON LO LO ON output output OFF OFF SET 2 SET 1 SET 2 SET 1 Minimum Measurement value Maximum Minimum Measurement value Maximum Response time 100 ms or less (150 ms or less while the auto-reference input is applied) Short-circuit protection Incorporated 1 Measurement value display 3 /2 digit LCD display [Display cycle: 250 ms (4 times/sec.)] Display range �19.99 to�19.99 Accuracy �(0.15 %�Measurement value�1 digit) at �23�1 °C �73.4�33.8 °F 1 Setting value display 3 /2 digit LCD display Display range �19.99 to�19.99 Comparative output LCD display of ‘HI’, ‘GO’ and ‘LO’ (HI, GO or LO lights up when the respective output is ON) operation display Ambient temperature 0 to�50 °C �32 to�122 °F (No dew condensation), Storage: �10 to�60 °C �14 to�140 °F Ambient humidity 35 to 85 % RH, Storage: 35 to 85 % RH Power line: 240 Vp, 10 ms cycle, and 0.5 !s pulse width Noise immunity Radiation: 300 Vp, 10 ms cycle, and 0.5 !s pulse width (with noise simulator) Vibration resistance 10 to 55 Hz frequency, 1 mm 0.039 in amplitude in X, Y and Z directions for two hours each 2 Shock resistance 300 m/s acceleration (30 G approx.) in X, Y and Z directions for three times each Connection method Screw-on terminal block Material Enclosure: Polycarbonate, Front bezel: ABS, Terminal block: PBT, Front panel: Acrylic, Protector: Acrylic Weight 230 g approx. 958 GP-A GP-X LD LA LA-300 HL-T1 LM10 LH-50 HL-C1 MEASUREMENT SENSORS Magnetic Displacement Light / Thru-beam Type Light / Reflective Type Environmental Display Output Input resistance LA I/O CIRCUIT AND WIRING DIAGRAMS Laser collimated beam sensor I/O circuit diagram Wiring diagram Brown Emitter Color code Enclosure m1 � D Pink 12 to 24 V DC (Brown)�V Emitter �10 % � (Orange / Violet) Sync. Blue Shield � 12 to 24 V DC m1 �10 % � Orange / Violet (Pink) Remote interlock Shield C (Blue) 0 V Shield Internal circuit Users’ circuit Receiver Orange / Violet Enclosure Receiver D (Brown)�V Brown (Orange / Violet) Sync. Load Shield Black 75 Ω � Load � (White) Analog voltage output 12 to 24 V DC � � 12 to 24 V DC �10 % ZD1 � �10 % � White To analog Shield input circuit (Black) Comparative ZD2 Blue 100 mA max. Tr (Black) output C (Blue) 0 V m1 Internal circuit Users’ circuit Laser emission: Connection to 0 V Laser emission halt: Connection to�V, or open Symbols ... D : Reverse supply polarity protection diode ZD1, ZD2: Surge absorption zener diode C : Capacitor (0.022 !F) Tr: NPN output transistor Laser sensor controller I/O circuit diagram Wiring diagram �V D Receiver Emitter Load Comparative � 12 to 24 V DC output �10 % � Tr 100 mA max. ZD 0 V 12 to 24 V DC �10 % Internal circuit Users’ circuit �� Orange / White Violet Pink Black (Note) Symbols ... D : Reverse supply polarity protection diode Remote ZD: Surge absorption zener diode Shield interlock Brown Blue Tr : NPN output transistor 12 3 4 5 6 12 to 24 V GND INLo INHi 12 V GND Auto-reference input circuit diagram Supply voltage Sensor input D �V Comparative outputs Auto-reference input HI GO LO GND IN GND �5 V 78 9 10 11 12 � 12 to 24 V DC IN NPN �10 % non-contact � signal 0 V �� Internal circuit Users’ circuit 100 mA 30 V DC max. NPN non-contact signal Note: In case the receiver’s comparative output wire (black) is not used, Symbol ... D: Reverse supply polarity protection diode please insulate it. 959 Control circuit Control circuit Sensor circuit Sensor circuit Load Load Load Magnetic Displacement Light / Thru-beam Type Light / Reflective Type MEASUREMENT SENSORS GP-A GP-X LD LA LA-300 HL-T1 LM10 LH-50 HL-C1 LA SENSING CHARACTERISTICS (TYPICAL) Correlation between setting Correlation between transverse Correlation between interrupted Correlation between ambient tempera- distance and excess gain deviation and output voltage beam width and output voltage ture and output voltage variation rate 100 8 10 8 50 6 5 6 10 4 4 0 500 mm 5 19.685 in �5 2 Receiver 2 Emitter # 1 0 �10 00.5 1 1.5 2 2.5 10 5 05 10 0 10 20 30 40 50 0 5 10 15 20 1.640 3.281 4.921 6.562 8.202 0.394 0.197 0.197 0.394 32 50 68 86 104 122 0.197 0.394 0.591 0.787 Setting distance L (m ft) (Lightest) (Darkest) Ambient temperature (°C °F) Left Center Right Interrupted beam width Deviation ?(mm in) D (mm in) PRECAUTIONS FOR PROPER USE Laser collimated beam sensor Mounting This product is not a safety sensor. Its use is not • The emitter and the receiver must face each other with intended or designed to protect life and prevent body proper slit orientation so that the beam can be received. injury or property damage from dangerous parts of machinery. It is a normal object detection sensor. Safety measures for laser beam products • The safety standard IEC Publication 825 specifies the application of laser beam products. Please read it carefully before using the laser Align the slit orientation beam sensor. • Do not expose your eyes to the laser beam through optical instruments, like a lens. • The tightening torque should be 1.17 N�m or less. When Safety standards for laser beam products mounting the sensor with the attached sensor mounting • A laser beam can harm human being’s eyes, skin, etc., bracket, the sensor must be fixed on both sides. because of its high energy density. IEC and JIS have classified laser products according to the degree of hazard and the stipulated safety requirements. LA-510 and LA-511 are identified as a ‘Class 1’ laser products. Applicable Class Degree of danger model No. LA-510 Sensor mounting bracket Class 1 Intrinsically safe design. LA-511 MS-LA1 (Accessory) Visible and low power (wavelength 400 to 700 nm Class 2 0.016 to 0.028 mil). Eyes react instinctively to laser beam and protect themselves. Dangerous if eyes are exposed to laser beam through optical means. Visible beam should be Class 3A 5 mW or less. Invisible beam should not exceed 5 times the Class 1 power. Dangerous if eyes are exposed to laser beam Class 3B directly. Unfocused, pulsed laser radiation 0.5 W or less can be observed by means of diffuse reflection. Too intense. Class 4 Even diffuse reflection is possibly dangerous. It can burn the skin or cause a fire. 960 GP-A GP-X LD LA LA-300 HL-T1 LM10 LH-50 HL-C1 MEASUREMENT SENSORS Magnetic Displacement Light / Thru-beam Type Light / Reflective Type Excess gain Output voltage (V) Output voltage (V) Output voltage variation rate (%) LA PRECAUTIONS FOR PROPER USE Laser collimated beam sensor Laser collimated beam alignment Wiring • Place the emitter and the receiver so that they face each • Make sure that the power supply is off while wiring. other along a straight line and align their positions until all • Verify that the supply voltage variation is within the rating. yellow LEDs light off and the green LED lights up. • If power is supplied from a commercial switching regulator, Yellow LED ensure that the frame ground (F.G.) terminal of the power supply is connected to an actual ground. ‘DOWN’ lights up • In this sensor, capacitor earth is used to enhance the noise characteristics. In case there is a high frequency Green LED noise generating equipment, such as, an ultrasonic ‘LEFT’ lights up welding machine, etc., near the sensor head and if the mounting base is electrically conducting (metallic, etc.), then insulate the sensor head from the mounting base. ‘RIGHT’ lights up ‘UP’ lights up Do not use a power supply having a single-winding transformer (auto-transformer) as this can be dangerous. Span adjustment •Turn the span adjuster until the analog voltage • In case noise generating equipment (switching regulator, reaches�5 V in the perfect light received condition inverter motor, etc.) is used in the vicinity of this product, (perfect beam alignment). As the span adjuster is turned connect the frame ground (F.G.) terminal of the equipment clockwise, the analog voltage increases. to an actual ground. • Do not run the wires together with high-voltage lines or power lines or put them in the same raceway. This can Threshold level adjuster cause malfunction due to induction. Span adjuster Others • The sensor’s output is proportional to the amount of laser beam received. Since there is some variation in the light intensity at the center and the periphery of the sensing area, take care that ‘output � dimension’ may not hold. Threshold level adjustment • For stable operation, use the sensor 10 min., or more, after switching on the power supply. • The threshold level adjuster sets the threshold level of the comparative output. As the threshold adjuster is turned • Avoid dust, dirt, and steam. clockwise, the threshold level increases. • Take care that the sensor does not come in direct contact with water, oil, grease, or organic solvents, such as, 5 V thinner, etc. Threshold level 1 V Darkest condition Lightest condition OFF ON 961 Comparative output Analog voltage output Magnetic Displacement Light / Thru-beam Type Light / Reflective Type MEASUREMENT SENSORS GP-A GP-X LD LA LA-300 HL-T1 LM10 LH-50 HL-C1 LA PRECAUTIONS FOR PROPER USE Laser sensor controller Threshold level setting • Setting procedure • Operation panel description 1 Measurement value display Setting Display Step Setting procedure item mode Zero-point Sensing Press the 0-ADJ key under the Darkest 2 Comparative output 1 operation display adjustment mode condition (entire beam interrupted). Enter the sensor into the Lightest condition HI SET2 GO Full-scale Sensing (entire beam is received). Turn the span SET1 LO 2 adjustment mode adjuster until the displayed value becomes 7 Set value display UP DOWN SET 0- ADJ ‘�15.00 ’. Use UP and DOWN keys to set the level of SET 1 . 6 Zero-point 3 Increment (UP) key 6 adjustment key 5 Mode selection key To increase the value, press the UP key. 4 Decrement (DOWN) key To decrease the value, press the DOWN key. • Output mode �19.99 • Two output modes are possible depending on the relative SET 1 SET 1 magnitudes of SET 1 and SET 2 . 3 �19.98 UP level setting setting mode 1 Hysteresis mode (2 outputs) 2 Window comparator mode (3 outputs) SET 1 SET 2 SET 1 SET 2 �0.00 Hysteresis Measurement SET 2 value ON ON HI HI output output OFF �19.98 DOWN OFF Measurement SET 2 SET 1 value ON ON GO GO �19.99 Normally () output output OFF state OFF OFF Measurement SET 2 SET 2 Set the level of SET 2 with UP and SET 1 value 4 ON LO level setting setting mode DOWN keys. ON LO output output OFF OFF Sensing Press the SET key to complete the setting 5 SET 1 SET 2 mode procedure. SET 2 SET 1 Minimum Measurement Maximum Minimum Measurement Maximum value value Note: In the window comparator mode, SET 1 and SET 2 should be After completing Step 2 ‘Full-scale adjustment’ given above, press separated by 2 digits or more. the 0-ADJ key again. The subsequent procedure is similar to that for ‘Light width indication’. • Setting method Note: The output and operation display remain unchanged while SET 1 or • SET 1 , SET 2 setting modes and Sensing mode can be SET 2 is adjusted. cyclically selected by pressing the SET key. Sensing mode �If an error occurs, take the following corrective action. Measurement value is displayed. Error code (Note 1) Cause Corrective action key key SET SET UP DOWN SET 0- ADJ Short-circuit causing excess Turn the power off and Set with Set with current flow. check the load. UP and DOWN keys UP and DOWN keys Set value exceeds the possible setting range (�19.99) during Check the set value. UP DOWN SET 0- ADJ UP DOWN SET 0- ADJ SET 2 SET 1 the auto-reference input. SET 2 setting mode SET 1 setting mode • The input voltage should not exceed • Input voltage exceeds 5.25 V. key SET 5.25 V. •The measurement value (Note 2) exceeds the display range • Keep the measure- (�19.99 to�19.99). ment value within the display range. Notes: 1) The error code blinks in the measurement value display. Notes: 2) ‘ ’ does not blink. Notes: 3) Please contact our office if ‘ ’ is displayed. 962 GP-A GP-X LD LA LA-300 HL-T1 LM10 LH-50 HL-C1 MEASUREMENT SENSORS Magnetic Displacement Light / Thru-beam Type Light / Reflective Type LA PRECAUTIONS FOR PROPER USE Laser sensor controller Auto-reference function Time chart • The auto-reference function Before Low level input time duration: input automatically shifts the set 0.5 ms or more M0: Reference value values to compensate for Hi ON any change in the reference Auto-reference input value at the time of auto- Lo reference input. OFF ON SET 1 SET 2 Comparative output M0 After OFF input Output response time: α: M0’–M0 150 ms or less ON Note: Operation may be unstable (due to operation at the previous set values) OFF α αα for 150 ms immediately after the auto-reference input is applied. M0’ SET 1 SET 2 Wiring + + α α • Make sure that the power supply is off while wiring. • Verify that the supply voltage variation is within the rating. • Application example • If power is supplied from a commercial switching regulator, Monitoring wire thickness ensure that the frame ground (F.G.) terminal of the power 1 Let the tolerance be �0.5 supply is connected to an actual ground. for a standard workpiece • In case noise generating equipment (switching regulator, ("2). inverter motor, etc.) is used in the vicinity of this product, 1 Set: SET 1 ��0.5 connect the frame ground (F.G.) terminal of the equipment SET 2 ��0.5 to an actual ground. • Do not run the wires together with high-voltage lines or power lines or put them in the same raceway. This can cause malfunction due to induction. 2 Place the standard work- ON • The tightening torque of screws on the terminal block piece ("2) within the should be 0.49 N�m or less. sensing area and make the auto-reference input ‘Low’. OFF 2 The set values get changed to Others 1.5 2 2.5 2 SET 1 �2�(�0.5)�1.5 • Do not use during the initial transient time (1 sec.) after SET 2 �2�(�0.5)�2.5 SET 1 SET 2 the power supply is switched on. • Avoid applying an excess voltage (10 V or more) on the sensor input terminals, as it may cause malfunction. • Avoid dust, dirt, steam, and corrosive gas. 3 In case the standard workpiece changes to "3 ON • Take care that the controller does not come in direct and the tolerance is still contact with water, oil, grease, or organic solvents, such �0.5, place the standard as, thinner, etc. OFF workpiece ("3) within the sensing area and make the 1.5 2.5 3 3.5 auto-reference input ‘Low’. SET 1 SET 2 3 The set values get changed to 3 SET 1 �3�(�0.5)�2.5 SET 2 �3�(�0.5)�3.5 • In the sensing mode, the set values obtained after the auto-reference input are displayed. • However, in the setting modes, the initial set values (in the application example, SET 1 ��0.5 and SET 2 � �0.5) are displayed. 963 = = = = Magnetic Displacement Light / Thru-beam Type Light / Reflective Type MEASUREMENT SENSORS GP-A GP-X LD LA LA-300 HL-T1 LM10 LH-50 HL-C1 LA DIMENSIONS (Unit: mm in) The CAD data in the dimensions can be downloaded from the SUNX website: http://www.sunx.co.jp/ LA-510 Laser collimated beam sensor LA-511 Emitter Receiver 7.5 30 18.5 0.295 6 30 1.181 1.181 0.728 0.236 12.4 0.488 Threshold level adjuster 16 12.4 9.5 0.630 0.488 0.374 16 1.8 0.071 0.630 4.4 0.173 Laser emission warning indicator (Red) Laser beam alignment monitor Span adjuster 32 "5.7 "0.224 cable, 5 1.260 Operation indicator (Red) 3 m 9.843 ft long 32 0.197 26 75 1.260 1.024 "5.7 "0.224 cable, 2.953 26 75 3 m 9.843 ft long 1.024 2.953 5 0.197 26 32 1.024 1.260 13.7 32 26 0.539 1.2601.024 13.7 0.539 Laser beam 3.2 0.126 31.8 40 (3.2)(0.126) emitting part 1.575 3.2 0.126 1.252 31.8 40 (3.2)(0.126) 2-M4�0.7 0.028, 10 0.394 deep (on both sides) 1.575 1.252 4-M3�0.5 0.020, Laser beam alignment 2-M4�0.7 0.028, 10 0.394 deep (on both sides) 6 0.236 deep monitor elements Laser beam receiving part (15�1) (0.591�0.039) 4-M3�0.5 0.020, 6 0.236 deep 2-M4�0.7 0.028, 4 0.157 deep 2-M4�0.7 0.028, 4 0.157 deep MS-LA1 Sensor mounting bracket (Accessory for LA-510 and LA-511) Assembly dimensions 50 1.969 42 1.654 4.2 4 0.165 0.157 (72) 4.2 58 13 0.165 (2.835) 2.283 20 0.512 0.787 29 1.142 7 13 20 0.512 0.276 7 0.787 0.276 19 7 9 7 4.2 0.165 0.748 0.276 0.354 0.276 4 19 7 7 9 0.157 0.748 0.276 0.276 0.354 27.8 50 1.969 1.094 t 1.6 t 0.063 41.8 Material: Cold rolled carbon steel (SPCC) 1.646 25.8 23.5 (Uni-chrome plated) 1.016 0.925 t 1.6 Set of two L-shaped brackets and four t 0.063 M4 (length 8 mm 0.315 in) screws with washers Beam axis 13 0.512 LA-SV1 Side view attachment (Optional) Assembly dimensions Mounting surface 5 0.197 for LA-510 or LA-511 32 1.260 32 1.260 8 0.315 (112) 3 32 (0.6) (4.409) 0.118 1.260 (0.024) 32 75 5 1.260 2.953 0.197 26 32 32 1.024 1.260 1.260 47.8 1.882 2-"3.5 "0.138 mounting holes Beam axis Beam axis Material: Glass (Front protection cover, Aluminum evaporated mirror) Polyetherimide (Enclosure) Two M3 (length 10 mm 0.394 in) screws with washers are attached. 964 GP-A GP-X LD LA LA-300 HL-T1 LM10 LH-50 HL-C1 MEASUREMENT SENSORS Magnetic Displacement Light / Thru-beam Type Light / Reflective Type LA DIMENSIONS (Unit: mm in) The CAD data in the dimensions can be downloaded from the SUNX website: http://www.sunx.co.jp/ LA-C1 Laser sensor controller Panel cut-out dimensions 68 2.677 62 Min. 90 3.543 2.441 54.8 2.157 �0.7 68 0 �0.028 2.677 0 Min. 90 3.543 �0.7 68 0 �0.028 88.2 2.677 0 3.472 72 6 55 2.165 11 2.835 0.236 10 0.433 0.394 56.4 68 72 2.220 2.677 2.835 Note: The panel thickness should be 1 to 4 mm 0.039 to 0.157 in. 965 Magnetic Displacement Light / Thru-beam Type Light / Reflective Type MEASUREMENT SENSORS GP-A GP-X LD LA LA-300 HL-T1 LM10 LH-50 HL-C1