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> Laser Collimated Beam Sensor LA(Discontinued Products)
> Specifications
Laser Collimated Beam Sensor LA (Discontinued Products)
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We are sorry, the products have been discontinued. Please refer to the details of the discontinued products and the recommended substitutes list below.
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Specifications
Laser collimated beam sensors
| Type | Class 1 type | ||
|---|---|---|---|
| Conforming standards / regulations |
IEC and JIS standards | FDA regulations | |
| Model No. | LA-510 | LA-511 | |
| CE marking directive compliance | EMC Directive, RoHS Directive | ||
| Sensing width | 15 mm 0.591 in | ||
| Sensing range | 500 mm 19.685 in | ||
| Min. sensing object | ø0.1 mm ø0.004 in opaque object | ||
| Repeatability | 10 μm 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 | ||
| Comparative output | NPN open-collector transistor ・Maximum sink current: 100 mA ・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) |
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| 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 output | Analog voltage ・Output voltage: 1 V (Darkest) to 5 V (Lightest) ・Output impedance: 75 Ω |
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| Slew rate | 8 V/ms or more | ||
| Temperature characteristics | Within ±0.1 % F.S./℃ (with respect to sensing range at ambient temperature +20 ℃ +68 ℉) | ||
| Remote interlock input | Laser is emitted when it is connected to 0 V, but not emitted when connected to +V or kept open | ||
| Indicators | Operation | Red LED (lights up when the comparative output is ON) |
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| Laser emission warning | Red LED (lights up when laser is being emitted) |
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| Stable incident beam | Green LED (lights up under the stable light received condition) |
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| Laser beam alignment | Yellow LED x 4 (light up when laser beam is misaligned) |
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| Adjusters | 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 ℃ +32 to +122 ℉ (No dew condensation allowed), Storage: -20 to +70 ℃ -4 to +158 ℉ |
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| Ambient humidity | 35 to 85 % RH, Storage: 35 to 85 % RH | ||
| Ambient illuminance | Incandescent light: 10,000 lx or less at the light-receiving face | ||
| 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 double amplitude in X, Y and Z directions for two hours each | ||
| Shock resistance | 500 m/s2 acceleration (50 G approx.) in X, Y and Z directions 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 | ||
| Cable | 0.2 mm2 5-core (emitter: 4-core) shielded cable, 3 m 9.843 ft long | ||
| Cable extension (Note 2) | Extension up to total 50 m 164.042 ft is possible, for both emitter and receiver, with 0.3 mm2, or more, cable. (Synchronization wire cannot be extended.) | ||
| Net weight | Emitter: 290 g approx., Receiver: 280 g approx. | ||
| Accessories | MS-LA1 (Sensor mounting bracket): 1 set for emitter and receiver Adjusting screwdriver: 1 pc. Crimp contact: 2 pcs. Class 1 identification label: 1 pc. (LA-510 only) Inspection slip: 1 pc. (LA-511 only) |
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| Note 1 : | Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 ℃ +68 ℉. |
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| Note 2 : | LA-510 and LA-511 are CE compliant and complies with EMC directives. EN 61000-6-2 is the applicable standard that covers immunities relating to use of this product, but in order to comply with this standard, the following conditions must be satisfied. |
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.
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