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Banner
LE Series Laser Measurement Sensor
Uses & Applications
1
Carton Profiling2
Engine Block Part-In-Place Detection3
Case Stacker Inventory and Presence Detection4
Sheet Metal Roll Diameter5
Roll Diameter Measurement of Dark Material6
Laser Sensors Measure Paper Rolls in a Range of Colors & Automatically Scale Output7
Measuring Movement Range8
Plastic Roll Diameter Measurement
Overview
The LE series' linear array technology provides great performance and resolution regardless of detection object's color or sheen.
- Ready to measure right out of the box
- Easy adjustment with a two-line, eight-character intuitive display
- Linear array provides repeatability and accuracy for challenging targets
- Visible laser for small spot size and easy alignment
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 | 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 |
| Analog Resolution | LE250: 100 mm to 250 mm: < 0.02 mm 250 mm to 400 mm: < 0.2 mm LE550: 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. |
| Analog Accuracy | LE250: 100 mm to 250 mm: +/- 0.375 mm 250 mm to 400 mm: +/- 1 mm LE550: 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 LE550:10 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 Lens cover:acrylic |
| 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. |
English
Product Instruction Manual
| Document Name | Part Number | File Size | Download | |
|---|---|---|---|---|
| 1. | IO-Link Data Reference Guide: LE Series | 198084 | Download Email | |
| 2. | L-GAGE LE250/550 Analog/Discrete Laser Gauging Sensors -- Instruction Manual | 175094 | Download Email | |
| 3. | L-GAGE LE250/550 Dual Discrete Laser Gauging Sensors - Instruction Manual | 185600 | Download Email | |
| 4. | L-GAGE LE250/550 Laser Gauging Sensor with IO-Link - Instruction Manual | 194205 | Download Email | |
| 5. | L-GAGE LE250/550 Laser Gauging Sensor with IO-Link - Quick Start Guide | 194204 | Download Email | |
| 6. | L-GAGE LE250/550 Dual Discrete Laser Gauging Sensors -- Quick Start Guide | 185580 | Download Email | |
| 7. | L-GAGE LE250/550 Analog/Discrete Laser Gauging Sensors -- Quick Start Guide | 175093 | Download Email |
Success Stories
| Document Name | Part Number | File Size | Download | |
|---|---|---|---|---|
| 1. | Company Saves Money by Switching to LE550 Sensors to Measure Movement Range | B_4157333 | Download Email | |
| 2. | Company Reduces Returns by Inspecting Small Connectors from One Meter Away | B_4150835 | Download Email | |
| 3. | Laser Sensors Measure Paper Rolls in a Range of Colors | B_4150725 | Download Email |
Product Brochures
| Document Name | Part Number | File Size | Download | |
|---|---|---|---|---|
| 1. | Laser Sensor Solutions Brochure | 211968 | Download Email | |
| 2. | LE Siemens Functions | B_4503620 | Download Email | |
| 3. | Thickness Siemens Function Block | B_4511102 | Download Email | |
| 4. | Thickness Measurement AOI | B_4511101 | Download Email | |
| 5. | Solutions for the Automotive Industry | 205679 | Download Email | |
| 6. | LE Series Laser Measurement Sensor | 174394 | Download Email |
Chinese - Simplified
Product Brochures
| Document Name | Part Number | File Size | Download | |
|---|---|---|---|---|
| 1. | LE Series Laser Measurement Sensor | CN-174394 | Download Email | |
| 2. | Solutions for the Automotive Industry | CN-F171 | Download Email |
Chinese - Traditional
Product Brochures
| Document Name | Part Number | File Size | Download | |
|---|---|---|---|---|
| 1. | LE Series Laser Measurement Sensor - Taiwan | ZH-TW-174394 | Download Email | |
| 2. | LE Series Laser Measurement Sensor Flyer Chinese (Traditional) |
TWLE201512 | Download Email | |
| 3. | LE550 Laser Measurement Sensor Flyer Chinese (Traditional) |
TWLE550201404 | Download Email |
English - UK
Product Brochures
| Document Name | Part Number | File Size | Download | |
|---|---|---|---|---|
| 1. | Solutions for the Automotive Industry | EN-F171 | Download Email |
French
Product Instruction Manual
| Document Name | Part Number | File Size | Download | |
|---|---|---|---|---|
| 1. | L-GAGE LE250/550 Dual Discrete Laser Gauging Sensors -- Quick Start Guide (French) |
185580_FR | Download Email | |
| 2. | L-GAGE LE550 Analog/Discrete Laser Gauging Sensors -- Quick Start Guide (French) |
175093_FR | Download Email |
Product Brochures
| Document Name | Part Number | File Size | Download | |
|---|---|---|---|---|
| 1. | LE Series Laser Measurement Sensor | FR-174394 | Download Email |
German
Product Instruction Manual
| Document Name | Part Number | File Size | Download | |
|---|---|---|---|---|
| 1. | L-GAGE LE250/550 Dual Discrete Laser Gauging Sensors -- Quick Start Guide (German) |
185580_DE | Download Email | |
| 2. | L-GAGE LE550 Analog/Discrete Laser Gauging Sensors -- Quick Start Guide (German) |
175093_DE | Download Email |
Product Brochures
| Document Name | Part Number | File Size | Download | |
|---|---|---|---|---|
| 1. | LE Series Laser Measurement Sensor | DE-174394 | Download Email |
Italian
Product Instruction Manual
| Document Name | Part Number | File Size | Download | |
|---|---|---|---|---|
| 1. | L-GAGE LE250/550 Dual Discrete Laser Gauging Sensors -- Quick Start Guide (Italian) |
185580_IT | Download Email | |
| 2. | L-GAGE LE550 Analog/Discrete Laser Gauging Sensors -- Quick Start Guide (Italian) |
175093_IT | Download Email |
Product Brochures
| Document Name | Part Number | File Size | Download | |
|---|---|---|---|---|
| 1. | LE Series Laser Measurement Sensor | IT-174394 | Download Email |
Japanese
Product Brochures
| Document Name | Part Number | File Size | Download | |
|---|---|---|---|---|
| 1. | LE Series Laser Measurement Sensor - Japanese | JA-JP-174394 | Download Email |
Korean
Product Instruction Manual
| Document Name | Part Number | File Size | Download | |
|---|---|---|---|---|
| 1. | L-GAGE LE250/550 Analog/Discrete Laser Gauging Sensors -- Instruction Manual (Korean) |
175094_KR | Download Email |
Portuguese
Product Brochures
| Document Name | Part Number | File Size | Download | |
|---|---|---|---|---|
| 1. | LE Series Laser Measurement Sensor - Portuguese (BR) |
PT-BR-174394 | Download Email |
Spanish
Product Brochures
| Document Name | Part Number | File Size | Download | |
|---|---|---|---|---|
| 1. | LE Series Laser Measurement Sensor - Mexico | ES-MX-174394 | Download Email |
Turkish
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