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Models table for series LED Collimated Beam Sensor LA-300
Part No.DatasheetCE Marking Directive ComplianceTypeApplicable AmplifiersBeam WidthSensing rangeMin. sensing objectRepeatabilityTemprerature characteristicsEnvironmental resistance : Ambient temperatureEnvironmental resistance : Ambient humidityEnvironmental resistance : Ambient illuminanceVoltage withstandabilityInsulation resistanceEnvironmental resistance : Vibration resistanceEnvironmental resistance : Shock resistanceEmitting ElementMaterialCableCable ExtensionWeight (Typ.)AccessoryApplicable Sensor HeadSupply voltageCurrent consumptionComparative Outputs (HIGH, LOW)Comparative Outputs (HIGH, LOW): Utilization CategoryComparative Outputs (HIGH, LOW): Response TimeComparative Outputs (HIGH, LOW): Output OperationComparative Outputs (HIGH, LOW): Short-Circuit ProtectionAnalog OutputAnalog Output: Slew RateAnalog Output: Temperature CharacteristicsExternal synchronizationIndicators : PowerIndicators : Stable incident beamIndicators : OperationIndicators : External synchronizationAdjusters: SpanAdjusters: ShiftAdjusters: HIGH (Over-Dark) LevelAdjusters: LOW (Under-Dark) Level
EMC Directive, RoHS Directive
Slim
LA-A1
5 mm 0.197 in
300 mm 11.811 in
ø0.05 mm ø0.002 in opaque object
Perpendicular to sensing axis: 0.01 mm 0.0004 in or less
0.2 % F.S./degrees or less
0 to +40 ℃ +32 to +104℉ (No dew condensation),
Storage: -20 to +70 ℃ -4 to +158℉
35 to 85 % RH, Storage: 35 to 85 % RH
Incandescent light: 10,000 lx or less at the light-receiving face
1,000 V AC for one min. between all supply terminals connected together and enclosure
20 MΩ , or more, with 250 V DC megger between all supply terminals connected together and enclosure
10 to 150 Hz frequency, 0.75 mm 0.030 in double amplitude in X, Y and Z directions for two hours each
500 m/s2 acceleration (50 G approx.) in X, Y and Z directions three times each
Red LED
(Peak emission wavelength 650 nm 0.026 mil, modulated)
Enclosure: Heat-resistant ABS
Cover: Heat-resistant ABS
Front cover: Glass
0.18 mm2 3-core composite cabtyre cable, 2 m 6.562 ft long
Extension up to total 10 m 32.808 ft is possible, for both emitter and receiver, with 0.18 mm2, or more, cable.
(Shield wire must be extended with shield wire.)
Emitter: 70 g approx., Receiver: 70 g approx.
MS-LA3-2 (Sensor head mounting bracket): 1 set for emitter
and receiver, Target label: 2 pcs.
EMC Directive, RoHS Directive
NPN output type
0 to +50 ℃ +32 to +122℉ (No dew condensation),
Storage: -20 to +70℃ -4 to +158℉
35 to 85 % RH, Storage: 35 to 85 % RH
1,000 V AC for one min. between all supply terminals connected together and enclosure
20 MΩ , or more, with 250 V DC megger between all supply terminals connected together and enclosure
10 to 150 Hz frequency, 0.75 mm 0.030 in double amplitude in X, Y and Z directions for two hours each
500 m/s2 acceleration (50 G approx.) in X, Y and Z directions three times each
Enclosure: Heat-resistant ABS
Terminal cover: Heat-resistant ABS
Front cover: Polycarbonate
0.22 mm2 (shield wire: 0.15 mm2) 7-core composite cabtyre cable, 2 m 6.562 ft long
Extension up to total 50 m 164.042 ft is possible with 0.22 mm2, or more, cable. (Shield wire must be extended with 0.15 mm2, or more, shield wire.)
(Note)This product is 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
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.
Net weight: 200 g approx.
Adjusting screwdriver: 1 pc.
LA-305
12 to 24 V DC plus or minus 10 % Ripple P-P 10 % or less
120 mA or less (including sensor heads)
NPN open-collector transistor
-Maximum sink current: 100 mA
-Applied voltage: 30 V DC or less
(between comparative output and 0 V)
-Residual voltage: 1.5 V or less (at 100 mA sink current), 0.5 V or less (at 16 mA sink current)
DC-12 or DC-13
0.5 ms or less
HIGH output: ON when the received beam level is equal to or lower than HIGH (Over-dark) level
LOW output: ON when the received beam level is equal to or higher than LOW (Under-dark) level
Incorporated
Analog voltage
Output voltage: 1 V (Darkest) to 5 V (Lightest)
Output impedance: 75 Ohm
8 V/ms or more
0.05 % F.S./℃ or less
Incorporated
(Either gate trigger or edge trigger is selectable)
Green LED (lights up when the power is ON)
Three green LEDs
(light up in three stages in proportion to the amount of beam received)
Two orange LEDs
(light up when High and Low comparative outputs are ON, respectively)
Green LED
(lights up when the comparative outputs are effective)
15-turn adjuster sets the span for the analog output voltage
15-turn adjuster sets the offset for the analog output voltage
15-turn adjuster sets the HIGH output threshold level
(Over-dark level)
15-turn adjuster sets the LOW output threshold level
(Under-dark level)

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