|
|
|
| LE550 Laser Measurement Sensor
|
|
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
Carton Profiling
Carton profiling is an important aspect of the packaging industry. It helps ensure cartons and packages make it to the correct area of the factory for shipment. Cartons need to be measured for height, length and width, and the size needs to be communicated to a PLC for proper placement.
Description
Cartons moving on a conveyor pass between two LE550 laser sensors, measuring the width and height in order to sort cartons properly. The LE550 sensors are an economic solution for carton profiling.
The analog output sends a signal to the PLC to deliver the carton to the correct storage location.
Banner's LE550 provides repeatability and accuracy while measuring the height, length and width of cartons. The laser sensors have an intuitive user interface, making it easy to adjust settings.
Product Specifications
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 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 ºC to +55 ºC (−4 ºF to +131ºF)
Humidity: 90% at +55 ºC (non-condensing)
Storage Temperature −30 ºC to +65 ºC (−22 ºF to +149 ºF)
Application Note For optimum performance, allow 10 minutes for the sensor to warm up. |
|
| Related Products |
|  Angular Position Sensor ICs
Allegro MicroSystems, LLC
angle sensor, angular position sensor, angular sensorAllegro is developing a new family of angle sensor ICs that is based upon a technology that achieves ... | |  Linear Position Sensor ICs
Allegro MicroSystems, LLC
linear position sensorAllegro offers a variety of linear position sensor ICs to meet a wide range of automotive, industrial and consumer position sensor ... | |  Hall-Effect Unipolar Switches
Allegro MicroSystems, LLC
Hall-effect switches are most commonly used in sensing absolute position, because they require a south pole of sufficient strength to turn the output ... | |  SIP Package 0 to 1000 A Sensor ICs
Allegro MicroSystems, LLC
The Allegro family of current sensor IC linear devices are customer programmable for both offset and sensitivity. The temperature coefficient of both ... | |  Hall-Effect Latches and Bipolar Switches
Allegro MicroSystems, LLC
Hall-effect latches are most commonly used in sensing multi-pole ring magnets for motor commutation, because they require a south pole of sufficient strength ... |
|
|
|
|
