LA-300 SERIES LED Collimated Beam Sensor LED collimated beam type which is as accurate as a laser sensor, but much safer. Conforming to EMC Directive Compact size Safe red LED beam Simple beam alignment Its emitter and receiver are much small- Since a red LED, harmless to your Beam alignment is easy by using the er compared to those of the amplifier eyes, has been incorporated as the target label (accessory). built-in type (LA-510). Hence, they can beam source, you are free from strict Further, the 3-stage stability indicators be installed even in a narrow space laser safety regulations. on the amplifier indicate the incident inside an automatic assembly machine, Moreover, due to the red LED beam beam level at a glance. etc. source, the measuring spot is visible, which makes positioning of the object Long sensing range type / LA-310 simple. � Emitter: Target label W20�H20�D45 mm W0.787�H0.787�D1.772 in � Receiver: W20�H20�D35 mm W0.787�H0.787�D1.378 in Stability indicators Slim type / LA-305 � Emitter: W18�H40�D10 mm W0.709�H1.575�D0.394 in � Receiver: W18�H40�D10 mm W0.709�H1.575�D0.394 in Two comparative outputs plus one analog output Span & shift adjustment In addition to 1 to 5 V analog output, For the analog output, in addition to the span adjustment function, a convenient two comparative outputs (HIGH, LOW) shift function which enables the analog voltage to be shifted by�0.5 V has been have been incorporated. incorporated. Example: To shift the analog voltage from 2.51 V to 3.00 V with a certain amount of beam interruption Light beam 5.49 After adjustment External synchronization 5.00 The timing and the effective duration of Sensing object 1.49 the comparative outputs can be con- Before adjustment trolled by an external input. (Either Before adjustment After adjustment 1.00 Darkest condition 1.00 V 1.49 V edge trigger or gate trigger is selec- 0 table.) Setting condition 2.51 V 3.00 V Interrupted width Lightest condition 5.00 V 5.49 V 944 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 Emitter Receiver Analog output (V) Lightest Darkest POWER STB SPAN SHIFT HIGH ES LOW LA-300 APPLICATIONS Detecting unseated wafers Inspecting burrs on workpieces Detecting glass bottles Two sensors inspect vertical and late- If burrs are present, they increase the Even clear glass bottles are reliably ral displacement of wafers. width of beam interruption. detected. Wafer Index table ORDER GUIDE Always use the sensor head and the amplifier together as a set. Sensor heads Minimum sensing Appearance Sensing range Sensing width Model No. Type object " " 500 mm 0.1 mm 0.004 in 10 mm 0.394 in LA-310 19.685 in opaque object "0.05 mm "0.002 in 300 mm 5 mm 0.197 in LA-305 opaque object 11.811 in Always use the sensor head and the amplifier together as a set. Amplifiers Accessories Type • MS-LA3-1 • MS-LA3-2 Appearance Model No. Output Sensor head Sensor head mounting bracket for mounting bracket for NPN open-collector ()() LA-310 LA-305 transistor (Comparative outputs) LA-A1 Analog voltage • Output voltage 1 to 5 V PNP open-collector transistor LA-A1P (Comparative outputs) Analog voltage • Output voltage 1 to 5 V Four M3 (length 25 mm Four M3 (length 15 mm 0.984 in) pan head screws 0.591 in) screws with are attached. washers are attached. OPTIONS Digital panel controller • CA2 series Designation Model No. Description This is a very small controller which allows two independent threshold level settings. • Supply voltage: 24 V DC�10 % NPN open-collector • No. of inputs: 1 No. (sensor input) CA2-T2 transistor • Input range: 1 to 5 V DC • Main functions: Auto-reference function, zero-adjust function, • CA series start / hold function, etc. Digital panel controller This is a multi-functional controller having (Note) CA-R2 Relay contact mathematical functions, hold function, etc. • Supply voltage: 100 to 240 V AC�10 % • No. of inputs: 2 Nos. (sensor inputs) NPN open-collector • Input range: 1 to 5 V DC CA-T2 transistor • Power supply for sensor: 12 V DC, 150 mA • Main functions: NPN open-collector Mathematical functions, hold function, auto- transistor CA-B2 reference function, zero-adjust function, etc. With BCD output Note: If analog voltage output of LA-A1 or LA-A1P is shifted, the input range may be exceeded. In that case, use CA2-T5 or CA-�5 (input range�10 to�10 V). 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. 945 Long sensing PNP output NPN output Slim range 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-300 SPECIFICATIONS Sensor heads Type Long sensing range Slim Item Model No. LA-310 LA-305 Applicable amplifiers LA-A1, LA-A1P Beam width 10 mm 0.394 in 5 mm 0.197 in Sensing range 500 mm 19.685 in 300 mm 11.811 in "0.1 mm "0.004 in opaque object "0.05 mm "0.002 in opaque object Min. sensing object Repeatability 0.01 mm 0.0004 in or less (perpendicular to sensing axis) Temperature characteristics 0.1 % F.S. /°C or less 0.2 % F.S. /°C or less Emission indicator Red LED (lights up when emitting) Pollution degree 3 (Industrial environment) Ambient temperature 0 to�40 °C �32 to�104 °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 50082-2, EN 61000-6-2 Voltage withstandability 1,000 V AC for one min. between all supply terminals connected together and enclosure Insulation resistance 20 MΩ, or more, with 250 V DC megger between all supply terminals connected together and enclosure Vibration resistance 10 to 150 Hz frequency, 0.75 mm 0.030 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 Red LED (modulated) Enclosure: Die-cast zinc alloy Enclosure: Heat-resistant ABS Material Top face: Aluminum Cover: Heat-resistant ABS, Front cover: Glass 2 2 Cable 0.22 mm 3-core composite cabtyre cable, 2 m 6.562 ft long 0.18 mm 3-core composite cabtyre cable, 2 m 6.562 ft long Extension up to total 10 m 32.808 ft is possible, for both Extension up to total 10 m 32.808 ft is possible, for both 2 2 Cable extension emitter and receiver, with 0.22 mm , or more, cable. (Shield emitter and receiver, with 0.18 mm , or more, cable. (Shield wire must be extended with shield wire.) wire must be extended with shield wire.) Emitter: 110 g approx., Receiver: 100 g approx. Emitter: 70 g approx., Receiver: 70 g approx. Weight MS-LA3-1 (Sensor head mounting bracket): 1 set for emitter MS-LA3-2 (Sensor head mounting bracket): 1 set for emitter Accessories and receiver, Target label: 2 pcs. and receiver, Target label: 2 pcs. 946 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 resistance LA-300 SPECIFICATIONS Amplifiers Type NPN output type PNP output type Item Model No. LA-A1 LA-A1P Applicable sensor heads LA-310, LA-305 Supply voltage 12 to 24 V DC�10 % Ripple P-P 10 % or less Current consumption 120 mA or less (including sensor heads) NPN open-collector transistor PNP open-collector transistor • Maximum sink current: 100 mA • Maximum source current: 100 mA Comparative outputs • Applied voltage: 30 V DC or less • Applied voltage: 30 V DC or less (HIGH, LOW) (between comparative output and 0 V) (between comparative output and �V) • Residual voltage: 1.5 V or less (at 100 mA sink current) • Residual voltage: 1.5 V or less (at 100 mA source current) 0.5 V or less (at 16 mA sink current) 0.5 V or less (at 16 mA source current) Utilization category DC-12 or DC-13 Response time 0.5 ms or less HIGH output: ON when the received beam level is equal to or lower than HIGH (Over-dark) level Output operation LOW output: ON when the received beam level is equal to or higher than LOW (Under-dark) 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 0.05 % F.S. /°C or less External synchronization Incorporated (Active-Low, either gate trigger or edge trigger is selectable) Green LED (lights up when the power is ON) Power Three green LEDs (light up in three stages in proportion to the amount of beam received) Stable incident beam Two orange LEDs (light up when High and Low comparative outputs are ON, respectively) Operation Green LED (lights up when the external synchronization input is effective, i.e., LOW) External synchronization Span 15-turn adjuster sets the span for the analog output voltage Shift 15-turn adjuster sets the offset for the analog output voltage 15-turn adjuster sets the HIGH output threshold level (Over-dark level) HIGH (Over-dark) level 15-turn adjuster sets the LOW output threshold level (Under-dark level) LOW (Under-dark) level 3 (Industrial environment) Pollution degree 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 EMC EN 50081-2, EN 50082-2, EN 61000-6-2 1,000 V AC for one min. between all supply terminals connected together and enclosure Voltage withstandability 20 MΩ, or more, with 250 V DC megger between all supply terminals connected together and enclosure Insulation resistance 10 to 150 Hz frequency, 0.75 mm 0.030 in amplitude in X, Y and Z directions for two hours each Vibration resistance 2 Shock resistance 500 m/s acceleration (50 G approx.) in X, Y and Z directions for three times each Material Enclosure: Heat-resistant ABS, Terminal cover: Heat-resistant ABS, Front cover: Polycarbonate 2 2 0.22 mm (shield wire: 0.15 mm ) 7-core composite cabtyre cable, 2 m 6.562 ft long Cable 2 2 Extension up to total 50 m 164.042 ft is possible with 0.22 mm , or more, cable. (Shield wire must be extended with 0.15 mm , or more, shield wire.) Cable extension 200 g approx. Weight Adjusting screwdriver: 1 pc. Accessory Note: This is a CE conformity product complying with EMC Directive. The harmonized standard with regard to immunity that applies to this product is EN 61000-6-2 and the following conditions must be met to conform to that standard. Conditions • The amplifier should be connected less than 10 m 32.808 ft from the power supply. • The signal line to connect with the amplifier 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 1st, 2002. 947 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-300 I/O CIRCUIT AND WIRING DIAGRAMS LA-A1 NPN output type I/O circuit diagram Terminal No. Amplifier LA-A1 Color code Color code Sensor heads �V (Brown) D1 (Brown) �V LA-310, LA-305 9 Receiver (Black) Comparative Load 0 V (Blue) (Black) output (HIGH) 8 Tr1 � Load 12 to 24 V DC SIG. 100 mA max. ZD1 �10 % (White) � (White) Comparative output (LOW) 7 Tr2 100 mA max. ZD2 (Blue) 0 V Shield 6 m1 75 Ω �V (Brown) � (Gray) Analog output (�) 5 Non-voltage contact or � Emitter NPN open-collector transistor ZD3 0 V (Blue) 4 (Shield) Analog output (�) SYNC. or (Orange / Violet) D2 4.7 kΩ (Pink) External synchronization input ES� 3 • Voltage between ES� and ES� m1 Low: 0 to 1 V Shield 2 High:�V or open (Pink / Blue) External synchronization input ES� Notes: 1) When ES�(pink) and ES�(pink / blue) of external synchronization Amplifier Sensor heads Users’ circuit internal circuit input are connected, both HIGH and LOW comparative outputs are triggered in the mode selected by the external synchronization selection switch. If the external synchronization function is not used, short-circuit Symbols ... D1: Reverse supply polarity protection diode ES� and ES� and set the external synchronization selection D2: Input protection diode switch to gate trigger. ZD1, ZD2, ZD3: Surge absorption zener diode Notes: 2) To use the analog output (gray), choose a device with an input Tr1, Tr2: NPN output transistor impedance of 1 MΩ, or more, and connect the shield wire of the analog output to 0 V (common input) of the device. Notes: 3) Insulate all unused wires individually to avoid miscontact. LA-A1P PNP output type I/O circuit diagram Terminal No. Amplifier LA-A1P Color code Color code Sensor heads �V (Brown) (Brown)�V LA-310, LA-305 9 ZD1 ZD2 Receiver 100 mA max. 0 V(Blue) Tr1 8 � 12 to 24 V DC SIG. (Black) Comparative output (HIGH) �10 % � (White) 100 mA max. Tr2 7 Load Load (White) Comparative D1 (White) output (Low) Shield 6 0 V (Blue) m1 75 Ω �V (Brown) � (Gray) Analog output (�) Non-voltage contact or 5 � Emitter PNP open-collector transistor ZD3 0 V (Blue) 4 (Shield) Analog output (�) or SYNC. (Orange / Violet) 4.7 kΩ (Pink / Blue) External synchronization input ES� 3 • Voltage between ES� and ES� m1 Low: 0 to 1 V 10 kΩ D2 High:�V or open Shield 2 (Pink) External synchronization input ES� Notes: 1) When ES�(pink / blue) and ES�(pink) of external synchronization Amplifier Sensor heads Users’ circuit internal circuit input are connected, both HIGH and LOW comparative outputs are triggered in the mode selected by the external synchronization selection switch. If the external synchronization function is not used, short-circuit Symbols ... D1: Reverse supply polarity protection diode ES� and ES� and set the external synchronization selection D2: Input protection diode switch to gate trigger. ZD1, ZD2, ZD3: Surge absorption zener diode Notes: 2) To use the analog output (gray), choose a device with an input Tr1, Tr2: PNP output transistor impedance of 1 MΩ, or more, and connect the shield wire of the analog output to 0 V (common input) of the device. Notes: 3) Insulate all unused wires individually to avoid miscontact. 948 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 Main circuit Main circuit LA-300 I/O CIRCUIT AND WIRING DIAGRAMS Wiring diagram Receiver Emitter Cable Black Gray Connect color-coded wires in accordance with the table below. Color code The receiver wires should be connected on the upper termi- nal block and the emitter wires on the lower terminal block. Emitter Receiver 9 8 7 6 5 4 3 2 Terminal No. Color code Terminal No. Color code 2 Shield 6 Shield 3 Orange / Violet 7 White Lower terminal block 5 4 3 2 1 for the emitter 4 Blue 8 Blue Upper terminal block 9 8 7 6 for the receiver 5 Brown 9 Brown POWER POWER Note: Do not connect any wire to the terminal 1. STB STB SPAN SPAN SHIFT SHIFT SENSING CHARACTERISTICS (TYPICAL) LA-310 Long sensing range type Correlation between transverse Correlation between interrupted Correlation between ambient tempera- deviation and output voltage beam width and output voltage ture and output voltage variation rate 8 8 2 500 mm 19.685 in 500 mm 19.685 in Receiver Emitter � Receiver Emitter 6 # 6 1 Amplifier # � Sensor Sensing object heads 4 4 0 2 2 �1 0 0 �2 20 10 010 20 �10 �5 05 10 0 10 20 30 40 50 0.787 0.394 0.394 0.787 �0.394 �0.197 0.197 0.394 32 50 68 86 104 122 Left Center Right Screening edge position Ambient temperature (°C °F) Deviation ?(mm in) ?(mm in) LA-305 Slim type Correlation between transverse Correlation between interrupted Correlation between ambient tempera- deviation and output voltage beam width and output voltage ture and output voltage variation rate 2 8 8 300 mm 11.811 in Receiver Sensor � heads 1 6 6 � Emitter # Sensing object Amplifier 4 4 0 300 mm 11.811 in 2 2 �1 # Receiver Emitter 0 0 �2 0 10 20 30 40 50 10 5 05 10 �10 �5 05 10 32 50 68 86 104 122 0.394 0.197 0.197 0.394 �0.394 �0.197 0.197 0.394 Ambient Left Center Right Screening edge position temperature (°C °F) ?(mm in) Deviation ?(mm in) 949 Output voltage (V) Output voltage (V) Brown Blue Output voltage (V) Output voltage (V) White Shield Brown Blue Orange / Violet Shield Output voltage variation rate (%) Output voltage variation rate (%) 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-300 PRECAUTIONS FOR PROPER USE Beam alignment This product is not a safety sensor. Its use is not • Make sure that at least one stability indicator lights up when intended or designed to protect life and prevent body you supply power to the amplifier connected with sensor injury or property damage from dangerous parts of heads. While aligning sensor heads, if more stability machinery. It is a normal object detection sensor. indicators light up, more reliable detection can be obtained. Mounting • Beam alignment should be performed prior to any adjust- ments on the amplifier. Sensor heads • If the bottom face and the side face of the emitter and the • The projected LED beam has a directionality. Hence, take receiver are mounted on the same plane surfaces, or if the care of emitter and receiver mounting direction. front faces of the emitter and the receiver of LA-305 are kept parallel and their top face and side face are mounted on the LA-310 LA-305 same plane surfaces, beam alignment need not be done. Receiver • If mounting is not possible on the same plane surfaces, Receiver Emitter 2-mounting affix the target label (accessory) on the front surface of the holes receiver and adjust so that the emitted beam is incident at the center of the crosshair. After the alignment, peel off the Emitter Receiver target label. • If either sensor head moves out of position, do the beam alignment and then the amplifier adjustment also again. Emitter Receiver LA-310 LA-305 Receiver Aperture Target label Aperture • The tightening torque should be 0.5 N�m or less. Target label LA-310 LA-305 • To obtain optimum beam alignment, use a voltmeter and adjust the position to obtain the peak analog output signal from the amplifier. Functional description Amplifier Sensor head / LA-310 (Emitter) 1 7 POWER STB SPAN 8 Sensor head mounting bracket 2 Sensor head mounting bracket MS-LA3-2 (Accessory) (Note) SHIFT 9 MS-LA3-1 (Accessory) 3 A HIGH ES 5 Note: When carrying out high accuracy sensing with LA-305, install the LOW 6 mounting bracket on the front face as shown in the above figure. 0 4 Amplifier Description Function 1 Make sure that the mounting Power indicator Lights up when the power is on. 1 stopper is latched inside. (Green LED) Mounting Hook the front side of the con- 2 Stable incident beam indicators Light up in three stages proportional to the stopper 2 troller mounting section on the 1 (Green LED�3) amount of beam received. ‘Minus’ 35 mm 1.378 in screwdriver 35 mm 1.378 in width DIN rail. width DIN rail HIGH operation indicator Lights up when HIGH output is ON. 2 Snap the controller down on 3 (Orange LED) the 35 mm 1.378 in width DIN LOW operation indicator rail. 4 Lights up when LOW output is ON. (Orange LED) m To remove, insert a ‘minus’ External synchronization Lights up while the external synchronization 5 indicator (Green LED) input is LOW. (Active-LOW) screwdriver into the mounting Mounting stopper stopper and pull out. Selects between gate trigger ‘’ and External synchronization 6 edge trigger ‘’. selection switch M4 screw 15-turn adjuster sets the span for the ana- • Use two commercially available Please 7 Span adjuster log output voltage. arrange M4 screws. separately. 15-turn adjuster sets the offset for the ana- The tightening torque should be log output voltage. It calibrates the output 8 Shift adjuster voltage at zero input. 1.2 N�m or less. 15-turn adjuster sets the HIGH output 9 HIGH level adjuster threshold level (Over-dark level). 15-turn adjuster sets the LOW output 0 LOW level adjuster threshold level (Under-dark level). Emitting indicator A Lights up during emission. (Red LED) 950 POWER STB. SPAN SHIFT HIGH ES LOW 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 POWER STB. SPAN SHIFT HIGH ES LOW LA-300 PRECAUTIONS FOR PROPER USE Calibrating analog output External synchronization • The analog voltage output relates to the span and the shift • The external synchronization input controls the timing or adjustments as in the figure below. the effective duration of the two comparative outputs. Either edge or gate trigger is selectable. How to calibrate the output into 1 to 5 V 1 Block the whole beam to 5 V Gate trigger Edge trigger enter into the darkest con- External dition and set the output at synchronization selection 1 V with the shift adjuster. switch 2 Allow the whole beam to be Span ON ON adjustment received to enter into the light- Sensing Shift Incident signal 1 V light est condition and set the output adjustment OFF OFF intensity at 5 V with the span adjuster. External Darkest Lightest High High synchronization 3 For more accurate calibration, condition condition signal repeat 1 and 2. Voltage between Low Low ( ) ES� and ES� Explanation ON ON (e.g.) Wire detection Comparative 40 ms approx. outputs Wire (HIGH, LOW) • Incident beam width�A�C OFF OFF A • Interrupted beam width�B B • Lightest condition: The entire beam is received. External synchronization input signal: Low ... 0 to 1 V, High ...�V or open C • Darkest condition: The entire beam is interrupted. Light beam Note: If external synchronization is not used, set the external synchronization selection switch on ‘Gate trigger’ and short-circuit the external synchro- nization inputs (ES� and ES�). Further use of shift adjuster • If you want to change the output voltage value after the cal- Wiring ibration, the shift adjuster enables you to shift the analog voltage up or down within about�0.5 V. • Make sure that the power supply is off while wiring. (e.g.) To shift the analog voltage from 2.51 V to 3.00 V with a certain amount of beam interruption • Verify that the supply voltage variation is within the rating. Light beam • If power is supplied from a commercial switching regulator, Before adjustment After adjustment ensure that the frame ground (F.G.) terminal of the power Darkest 1.00 V 1.49 V supply is connected to an actual ground. condition • In case noise generating equipment (switching regulator, Setting 2.51 V 3.00 V condition inverter motor, etc.) is used in the vicinity of the sensor Lightest head or the amplifier connect the frame ground (F.G.) ter- Sensing object 5.00 V 5.49 V condition minal of the equipment to an actual ground. Application: When two sensor heads are used to measure the width of a sheet, the shift • Do not run the wires together with high voltage lines or adjuster can eliminate the need to move the sensor heads during set-up. power lines or put them in the same raceway. This can cause malfunction due to induction. Up to now, the sensor heads have had to be located at the exact Others Reference width positions with respect to the refer- ence object to obtain a 3 V (center • The sensor’s output is proportional to the amount of the of 1 to 5 V) sensor analog output. LED light received. Since there is some variation in the Sensing object However, even a simulated center light intensity at the center and the periphery of the is easily obtained by shift adjust- sensing area, take care that ‘output�dimension’ may not Light ment without any realignment. hold. beam • For stable operation, use the sensor 10 min., or more, after Note: To make the whole beam balanced between the lightest and the dark- est conditions, the sensor heads should be positioned where the sen- switching on the power supply. sor generates 3 V analog output. • Avoid dust, dirt, and steam. Adjusting HIGH & LOW output levels (two independent outputs) • Take care that the sensor does not come in direct contact HIGH output threshold level with water, oil, grease, or organic solvents, such as, thinner, etc. • Block as much of the beam for High which you want the HIGH out- • Keep the front faces of the sensor heads free of dust, dirt, put. Turn the HIGH adjuster to metal powder, etc. Should the faces be covered with it, just before the point where the deteriorating its performance, wipe them clean with a soft LOW HIGH operation indicator lights cloth or blown air. (Under-dark) up. The threshold level in- output level • Take care that the sensor head is not directly exposed to HIGH creases as the adjuster is fluorescent light from a rapid-starter lamp or a high (Over-dark) turned clockwise. output level frequency lighting device, as it may affect the sensing Low performance. LOW output threshold level Darkest Lightest Incident condition condition light • Again, block as little of the intensity Comparative ON beam for which you want the output (HIGH) OFF Comparative ON LOW output. Turn the LOW output (LOW) OFF adjuster to just before the point where the LOW operation indi- cator lights up. The threshold level increases as the adjuster is turned clockwise. Note: Either HIGH or LOW setting can be made first. 951 Analog output Emitter Emitter Receiver Emitter Receiver Receiver Analog voltage 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-300 DIMENSIONS (Unit: mm in) The CAD data in the dimensions can be downloaded from the SUNX website: http://www.sunx.co.jp/ LA-310 Sensor head 2-"3.3 "0.130 2-"3.3 "0.130 mounting holes "4.3 "0.169 cable, mounting holes "4.3 "0.169 cable, 2 m 6.562 ft long (Gray) 2 m 6.562 ft long (Black) 14 14 0.551 0.551 23 18.7 0.906 3 0.736 Beam- Beam- 0.118 45 emitting 20 35 3 20 receiving Emission indicator (Red) 1.772 part 0.787 1.378 0.118 0.787 part 3 3 0.118 0.118 15.4 20 15.4 20 0.606 0.787 0.606 0.787 13 9 13 9 0.512 0.354 0.512 0.354 Emitter Receiver LA-305 Sensor head 4.5 4.5 18 10 18 10 0.177 0.177 Beam-emitting part Beam-receiving part 0.709 0.394 0.709 0.394 40 40 1.575 1.575 "4.2 "0.165 cable, "4.2 "0.165 cable, 2-"3.5 "0.138 2-"3.5 "0.138 2 m 6.562 ft long (Black) 2 m 6.562 ft long (Gray) mounting holes mounting holes 3 3 0.118 0.118 12 12 0.472 0.472 Emitter Receiver LA-A1 Amplifier LA-A1P HIGH level adjuster HIGH operation indicator (Orange) Shift adjuster LOW level adjuster Span adjuster LOW operation indicator (Orange) 90 5.5 3.543 0.217 3 12 0.118 0.472 43 1.693 2-"4.5 "0.177 mounting holes 90 10 3.543 0.394 Power indicator (Green) External synchronization selection switch Stable incident beam indicators (Green) External synchronization indicator (Green) 13 0.512 "6 "0.236 cable, 2 m 6.562 ft long 45 1.772 21.5 0.846 6 35 6 0.236 1.378 0.236 Suitable for 35 mm 1.378 in width DIN rail 952 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 POWER STB. SPAN SHIFT HIGH ES LOW LA-300 DIMENSIONS (Unit: mm in) The CAD data in the dimensions can be downloaded from the SUNX website: http://www.sunx.co.jp/ MS-LA3-1 Sensor head mounting bracket for LA-310 (Accessory for LA-310) Assembly dimensions 20 20 Mounting drawing with the receiver 1 2 0.787 0.787 2-"3.2 "0.126 6 14 14 0.236 0.551 0.551 2.6 6 0.236 13 0.102 3.4 16 0.512 (45.2) 14 0.134 0.630 2-M3�0.5 0.020 23 (1.780) 2.6 0.551 3.4 0.906 0.102 0.134 14 3.4 0.551 10 2.6 0.134 t 1.6 0.394 0.102 t 0.063 3 14 3.4 0.118 0.551 2-"3.2 "0.126 0.134 2.6 2.6 0.102 2-"3.2 "0.126 0.102 3.4 3 14 0.134 Beam-receiving part 0.118 0.551 14 23 t 1.6 3.4 0.551 0.906 t 0.063 13 0.134 23 0.512 2.6 0.906 0.102 13 23 0.512 10 6 0.906 0.394 0.236 23 20 8.7 0.906 t 1.6 0.787 Material: Cold rolled carbon steel (SPCC) 0.343 33 t 0.063 Material: (Uni-chrome plated) 1.299 Four M3 (length 25 mm 0.984 in) pan head screws are attached. MS-LA3-2 Sensor head mounting bracket for LA-305 (Accessory for LA-305) Assembly dimensions 10 12 18 12 0.394 0.709 0.472 6 10 12 0.236 0.394 0.472 (27.2) 3 (1.071) 0.118 15 3 0.591 2-M3�0.5 0.020 0.118 3.4 3.4 0.134 3.4 3.4 0.134 0.134 0.134 18 12 0.709 0.472 t 1.6 18 12 t 0.063 0.709 0.472 3 0.118 3.4 3.4 3.4 0.134 0.134 0.134 12 25 0.472 52 0.984 47.5 15 2.047 3 1.870 9 0.591 0.118 0.354 3.4 0.134 15 t 1.6 0.591 t 0.063 Material: Cold rolled carbon steel (SPCC-P3) t 1.6 Material: (Uni-chrome plated) t 0.063 Four M3 (length 15 mm 0.591 in) screws with washers are attached. 953 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