|Sensing Beam||Visible red, class 2 laser, 650 nm
|Supply Voltage||12 to 30 V dc
|Power and Current Consumption, exclusive of load||Normal Run Mode:1.7 W, Current consumption < 70 mA at 24 V dc
|Sensing Range||LE250: 100 mm to 400 mm
LE550: 100 mm to 1000 mm
|Output Configuration||Analog output: 4 to 20 mA or 0 to 10 V, depending on model
Discrete output:Discrete NPN/PNP is userconfigurable
|Output Ratings||Discrete output ratings: 100 mA maximum (protected against continuous overload and short circuit)
OFF-state leakage current—PNP:< 10 μA at 30 V
OFF-state leakage current—NPN:< 200 μA at 30 V
Output saturation voltage—PNP outputs:< 3 V at 100 mA
Output saturation voltage—NPN outputs:< 1.6 V at 100 mA
Analog current output (LE...I Models):1 kΩ max. @ 24 V; max. load resistance = [Vcc-4.5/0.02 Ω]
Analog voltage output (LE...U Models):2.5 kΩ min. load resistance
|Remote Input||Allowable Input Voltage Range: 0 to Vcc
Active Low (internal weak pullup—sinking current):
High State > 4.3 V at 740 μA max.
Low State < 1.3 V at 800 μA max.
Active High (internal weak pulldown—sourcing current):
High State > 4.3 V at 1.7 mA max.
Low State < 1.3 V at 1.6 mA max.
|Supply Protection Circuitry||Protected against reverse polarity and transient overvoltages
100 mm to 250 mm: < 0.02 mm
250 mm to 400 mm: < 0.2 mm
100 mm to 600 mm: < 0.5 mm
600 mm to 1000 mm: < 1 mm
|Analog Linearity||LE250:Linearity is the lesser of Accuracy or 0.3% of full scale range (± 0.9 mm) at any given distance.
LE550:Linearity is the lesser of Accuracy or 0.5% of full scale range (± 4.5 mm) at any given distance.
100 mm to 250 mm: +/- 0.375 mm
250 mm to 400 mm: +/- 1 mm
100mm to 600 mm: +/- 2 mm
600 mm to 1000 mm: +/- 10 mm
|Measurement/Output Rate||< 1 ms
|Response Time||Fast: 2 ms
Standard: 5 ms
Medium: 15 ms
Slow: 50 ms
|Delay at Power Up||< 1 s
|Ambient Light Immunity||> 10,000 lux
|Minimum Window Size, Analog and Discrete||LE250: 1 mm
|Bore Spec||1 cm radius at 1 m
|Maximum Torque||2 N·m (17.7 in-lbs)
|Indicators||Power LED Indicator:
Solid Green = Normal operation, power On and laser On
Flashing Green (1 Hz) = Power On and laser Off (laser enable mode)
Analog Output LED Indicator:
Solid Amber = Target is within the taught window
Off = Target is outside the taught window
Discrete Output LED Indicator:
Solid Amber = Discrete Output is On
Off = Discrete Output is Off
|Construction||Housing: die-cast zinc
|Vibration/Mechanical Shock||All models meet Mil. Std. 202 G requirements method 201A. Also meets IEC 60947-5-2.
|Environmental Rating||IP67, NEMA 6
|Operating Conditions||Temperature: −20 °C to +55 °C (−4 °F to +131°F)
Humidity: 90% at +55 °C (non-condensing)
|Storage Temperature||−30 °C to +65 °C (−22 °F to +149 °F)
|Application Note||For optimum performance, allow 10 minutes for the sensor to warm up.