Walker Industrial: Home > Manufacturers > Banner Engineering > Sensors > Laser Sensors > LE Series > L-GAGE LE550 Series

L-GAGE LE550 Series
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Banner Engineering has just introduced a new laser sensor for your challenging measurement applications: the LE550 laser sensor. Designed with linear array technology, the LE550 non-contact laser sensor provides high repeatability and accurate measurement for challenging targets ranging from shiny metal to black rubber.

The LE550's linear array technology provides great performance and resolution regardless of detection object's color or sheen.

  • Ready to measure from 100 to 1000 mm right out of the box
  • Easy adjustment with a two-line, eight-character intuitive display
  • Linear array provides repeatability and accuracy for challenging targets
The LE550's linear array technology provides great performance and resolution regardless of detection object's color or sheen.
  • Ready to measure from 100 to 1000 mm right out of the box
  • Easy adjustment with a two-line, eight-character intuitive display
  • Linear array provides repeatability and accuracy for challenging targets

Features & Indicators
Three LED indicators provide ongoing indication of the sensing status.

Analog Output LED Indicator

Solid Amber = Displayed distance is within the taught analog output window
Off = Displayed distance is outside the taught analog output window

Power LED Indicator
Solid Green = Normal operation, power On and laser On
Flashing Green (1 Hz) = Power On and laser Off (laser enable mode)

Discrete Output LED Indicator

Solid Amber = Discrete Output is On
Off = Discrete Output is Off

Display
The display is a 2-line, 8-character LCD. The main screen is the Run mode screen, which shows the real-time distance measurement and the analog output measurement.

Product Specifications

Sensing Beam Visible red, class 2 laser, 650 nm
Supply Voltage 12 to 30 V dc
Power & Current Consumption (exclusive of load) Normal Run Mode:1.7 W, Current consumption < 70 mA at 24 V dc
Sensing Range 100 mm to 1000 mm (3.94 in to 39.37 in)
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
Analog Resolution 100 mm to 600 mm: < 0.5 mm
600 mm to 1000 mm: < 1 mm
Analog Linearity Linearity is the lesser of Accuracy or 0.5% of full scale range (± 4.5 mm) at any given distance.
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 10 mm (0.39 in)
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
Lens cover:polycarbonate
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.

CALL (800) 876-4444 or EMAIL TODAY FOR
MORE INFORMATION OR TO PLACE AN ORDER!