KEYENCE IL SERIES CMOS Multi-Function Analog Laser Sensor
ULTRA-LONG TYPE
Introducing the Laser Application Sensor IL Series
The IL Series offers advanced laser displacement sensing capabilities for a wide range of applications, including:
- Height/Height Difference Measurement
- Warpage Measurement
- Thickness/Width Measurement
- Positioning
- Feedback Loop Control
- Peak, Bottom, and Peak to Peak Measurement
Featuring a maximum measurement range of 3.5 m, this new sensor head release represents an ultra-long type solution.
A Variety of Uses at Low Cost
COMPACT AND LIGHTWEIGHT LASER DISPLACEMENT SENSOR
Intelligent
High repeatability is achieved through state-of-the-art technology and functions specifically developed for measuring instruments.
Rugged
Developed for use in harsh environments, the IL Series is designed with a robust structure.
Easy
Excellent usability allows for quick and easy stable measurements without complex adjustments or settings.
The intelligent IL-Series comprises a highly stable sensor lineup that realizes low-cost and high performance with only the most advanced functions for on-site operations.
SUPER SMALL HEAD + MULTI-FUNCTION AMPLIFIER
[Measurement with higher stability] + [All-in-one design]
Laser Power Optimization
The IL Series automatically controls and optimizes laser power according to the target's reflectance. This enables stable measurement for targets ranging from black rubber to highly reflective metal surfaces. Application-specific functions are integrated into the compact amplifier for streamlined communication with process control systems.
RUGGED HEAD STRUCTURE
[Die cast metal used for IP67/optical base]
The head structure has been redesigned for ruggedness to withstand almost any environment. The optical base is made of die cast SUS304 for added strength and protection.
COMPACT HEAD DESIGN + EASY MOUNTING
[Smallest body in its class] + [Hi-flex cable]
The IL Series achieves the smallest head housing in its class by adopting a unique aspherical lens. The head weighs a mere 60g* (2.1 oz). The sensor head cable is designed as a robot cable, specifically for high cycle service life, making the sensor ideal for robotics or other high cycle applications. (*IL-030)
20 million cycle service life (typical)
- Load (W): 250 g
- Bending radius: R50 mm (1.97")
- Rate: 30 bends/minute
KEYENCE LINEUP OF SENSOR HEADS
IL SERIES CMOS MULTI-FUNCTION ANALOG LASER SENSOR
IL-030
Reference distance: 30 mm (1.18")
Measurement range: 25 mm (0.98")
Measurement range from Head: 20 to 45 mm (0.79" to 1.77")
Repeatability: 1 μm
Linearity: ±0.1% of F.S.
IL-065
Reference distance: 65 mm (2.56")
Measurement range: 50 mm (1.97")
Measurement range from Head: 55 to 105 mm (2.17" to 4.13")
Repeatability: 2 μm
Linearity: ±0.1% of F.S.
IL-100
Reference distance: 100 mm (3.94")
Measurement range: 55 mm (2.17")
Measurement range from Head: 75 to 130 mm (2.95" to 5.12")
Repeatability: 4 μm
Linearity: ±0.15% of F.S.
IL-2000
Reference distance: 2000 mm (78.74")
Measurement range: 2500 mm (98.43")
Measurement range from Head: 1000 to 3500 mm (39.37" to 137.80")
Repeatability: 100 μm
Linearity: ±0.16% of F.S.
IL Series Lineup (Continued)
IL-300
Reference distance: 300 mm (11.81")
Measurement range: 290 mm (11.42")
Measurement range from Head: 160 to 450 mm (6.30" to 17.72")
Repeatability: 30 μm
Linearity: ±0.25% of F.S.
IL-600
Reference distance: 600 mm (23.62")
Measurement range: 800 mm (31.50")
Measurement range from Head: 200 to 1000 mm (7.84" to 39.37")
Repeatability: 50 μm
Linearity: ±0.25% of F.S.
The lineup of 6 heads covers applications ranging from 20 mm to 3500 mm (0.79" to 137.80").
THE MULTI-FUNCTION AMPLIFIER WITH AN ALL-IN-ONE DESIGN
New mode – Thickness calibration function included
This mode simplifies calibration into 3 steps, unlike conventional devices requiring individual sensor head calibration.
- Bring the target close to one sensor head and input the thickness data, then push the set button.
- Bring the same target used in Step 1 close to the opposing sensor head and push the set button.
- Insert a target thicker than the one used in Step 2. Input the thickness data. Then pushing the set button completes calibration.
This process compensates for misalignments that occur during installation.
Ambient light elimination function included
The IL Series automatically activates an ambient light elimination function when the sampling cycle is set to '2 ms' or '5 ms', reducing the effects of ambient light interference.
Height difference filter function included
This function identifies step edges automatically and delivers one-shot output for each step. Settings for count and seam detection applications can be created easily.
- Press the SET button for the lower step.
- Press the SET button for the upper step.
- Intermediary value threshold entered automatically. Setting Complete. Identifies edges automatically and delivers one-shot output for each step.
Multi-function amplifier Calculation Function
Addition mode
Used for thickness measurement or width measurement.
Subtraction mode
Used for measurement of height difference or measuring tilt.
High pass filter function included
This function displays measured values above an adjustable cutoff frequency, ignoring changes below it. It is effective for filtering out natural runout and measuring seams or defects.
Function choices
NPN/PNP Output Selection (judgement selection)
Both NPN and PNP outputs are supported. Judgements are output as HIGH, GO, or LOW.
Bank Function
Registers up to four patterns of specific settings. This allows easy switching between registered settings in response to measurement target changes.
Analog Output Selection
Five types of analog outputs can be selected:
| Setting value | Description |
|---|---|
| OFF | Not output |
| 0-5V | Analog output after the judgement value is converted to the range from 0 to 5 V. |
| ±5V | Analog output after the judgement value is converted to the range of ±5 V. |
| 1-5V | Analog output after the judgement value is converted to the range from 1 to 5 V. |
| 4-20mA | Analog output after the judgement value is converted to the range from 4 to 20 mA. |
The setting can be changed.
Mounting method options
Both panel and DIN-rail mount units are available.
OPEN FIELD NETWORK UNIT
CHANGING THE FACE OF FACTORY AUTOMATION
The DL Series supports communication with open field networks.
Related Series:
- IG Series: Multi-Purpose CCD Laser Micrometer
- IB Series: Thrubeam Type Laser Detection Sensor
- GT2/GT Series: Contact Sensor
- IL Series: CMOS Multi-function Analog Laser Sensor
DL Series lineup
The IL Series supports various networks with its lineup of communication units.
| COMMUNICATIONS | OPEN FIELD NETWORK | Model | |
|---|---|---|---|
| Ethernet (TCP/IP) | DL-EN1 | TCP/IP | |
| EtherCAT® | DL-EC1A | EtherCAT® | |
| EtherNet/IP™ | DL-EP1 | EtherNet/IP™ | |
| PROFINET | DL-PN1 | PROFINET | |
| PROFIBUS | DL-PD1 | PROFIBUS | |
| DeviceNet™ | DL-DN1 | DeviceNet | |
| CC-Link | DL-CL1 | CC-Link V2 | |
| RS-232C communication | DL-RS1A | ||
| BCD output | DL-RB1A |
APPLICATIONS
AUTOMOBILES
Height difference measurements of a plastic extrusion
Provides constant monitoring by measuring height using 2 sensors simultaneously, then calculates the height difference using the amplifier's calculation function. Reliable detection is possible even if the product type or color changes.
Warpage detection in ceramic boards
As the sensor head is compact, multiple point measurements of small-scale boards are possible. By calculating the measurement data externally, simultaneous measurements of positioning and warpage are possible.
Disc assembly inspection
Diagram showing sensors inspecting the assembly of a disc-like component.
Camshaft runout measurement
Diagram showing sensors measuring the runout of a camshaft.
Flatness measurement of engine block
Diagram showing sensors measuring the flatness of an engine block.
Oil pan flatness measurement
Diagram showing sensors measuring the flatness of an oil pan.
METALS
Thickness/width measurements of building material boards
Thickness and width can be simultaneously measured immediately after the extrusion process. Man-hours for setup and product changeovers are reduced using the thickness calibration function.
Packaging material counting
Even in targets with a large amount of shape scatter, reliable counts can be achieved by detecting rising edges. The output signal is then sent to a counter or other device.
Bearing assembly inspection
Diagram showing sensors inspecting bearing assembly.
Mill roll gap management
Diagram showing sensors managing the gap of mill rolls.
Dimensional measurement during machining
Diagram showing sensors performing dimensional measurements during a machining process.
EQUIPMENT
Accuracy checks on an automotive door assembly
When assembling automotive doors, multiple points can be measured simultaneously to evaluate assembly accuracy. Reliable detection is possible regardless of body color.
Position control of weld beads
Through external calculations of height data from the sensor, the device detects the position of the weld seam. Welding accuracy can be improved via measurement data feedback to the welder.
Machine tool stroke management
Diagram showing sensors for machine tool stroke management.
Assembly equipment press fitting inspection
Diagram showing sensors for assembly equipment press fitting inspection.
Product chucking confirmation
Diagram showing sensors for product chucking confirmation.
More Applications
ELECTRONICS
Battery flatness check
Diagram showing sensors checking battery flatness.
Smartphone chassis flatness inspection
Diagram showing sensors inspecting smartphone chassis flatness.
Board assembly check
Diagram showing sensors checking board assembly.
Hard disk frame assembly inspection
Diagram showing sensors inspecting hard disk frame assembly.
Hard disk clamp parallelism inspection
Diagram showing sensors inspecting hard disk clamp parallelism.
Chassis frame warpage inspection
Diagram showing sensors inspecting chassis frame warpage.
SEMICONDUCTORS/LIQUID CRYSTALS
Polisher height control
Diagram showing sensors for polisher height control.
Liquid crystal panel flatness inspection
Diagram showing sensors inspecting liquid crystal panel flatness.
Wafer thickness measurement
Diagram showing sensors measuring wafer thickness.
FOOD/PRINTING
Double label stickers detection
Diagram showing sensors detecting double label stickers.
Workpiece suction check
Diagram showing sensors performing workpiece suction checks.
Double feed detection
Diagram showing sensors detecting double feeds.
More Applications (Continued)
Heat processing inspection of cans
By observing the expansion displacement of a can after heat processing, the results of heat processing can be evaluated. Reliable differentiation can still be conducted even if there are color changes in the cans.
Sag detection of web material
By using a long range type of sensor head, it is possible to control the height of hoop materials such as steel plates and sheet materials even during transportation. The sensor head can be installed at a distance of up to 3000 mm (118.11").
Differentiation of different types of plastic components
Reliable differentiation, even of highly variable small parts, is possible using a high-precision sensor head. External changeover of up to 4 patterns is possible by setting items in the bank function.
Stacker device counts and stacking disturbances
The IL Series identifies items being transported along a conveyor, in addition to non-contact detection of uneven stacking in the stacker. Reliable detection is possible regardless of color changes in the targets.
Wire winding process
Prevents irregular winding by monitoring the traverser position. Feedback control to the device is possible by measuring the volume wound into the bobbin at the same time.
Height controls of a PC board
Controls the PC board height in the mounting and drilling processes. Various kinds of targets can be reliably controlled without being affected by the surface colors of the PC boards.
Detect the position of the workpiece on a pallet being carried on a conveyor
Detects the position of the workpiece stacked on a pallet by a palletizer. Stable detection is enabled despite color changes and workpiece slant.
Detect whether or not the workpiece remains in the die
Confirms whether the workpiece is removed from the die, preventing damage. The ultra-long type enables stable detection without concern for installation distance.
Aluminum melt level detection
Using the ultra-long type enables installation at a maximum distance of 3500 mm (137.80") without worry for ambient temperature.
Measuring the height of a chip after bonding
Measures the height of the board pre-bonding and the chip post-mounting, allowing control of the post-processing suction nozzle and dispenser nozzle feedback.
More Applications (Continued)
Robot arm positioning
Detect robot arm chuck precision on the X-, Y-, and Z-axes. The long range head enables detection from long distances.
Rubber sheet seam detection
Detect seams in rubber sheets. Sensors above and below the workpieces enable stable detection, even when the sheets are inverted.
Roll chuck position detection
Detect the position of roll chucks for film winding. Saves adjustment time, even for different equipment.
Press processing thickness differentiation
Differentiate between steel plates or detect two sheets going through at once with thickness differentiation in the press process. The long range head enables differentiation from long distances, even for large sized pressing.
Liquid level detection in a tank of chocolate
This device constantly monitors the level of liquid surfaces without contacting the liquid. Using a long range head makes it possible to detect levels from far away, even in tight spaces.
Control sheet roll diameter
Control feed speed and tension with constant monitoring of sheet diameter during winding and unwinding processes.
Detect H-beam flange warp
Detect the warp of H-beam flanges at multiple points before using a correction mechanism. Use a long range head for compatibility with many different targets.
Control welding torch height
Control the height of welding torches. Boost welding precision through constant monitoring.
SPECIFICATIONS
Sensor heads
| Model | IL-030 | IL-065 | IL-100 | IL-300 | IL-600 | IL-2000 | |
|---|---|---|---|---|---|---|---|
| Appearance | Image of IL-030 sensor head. |
Image of IL-065 sensor head. |
Image of IL-100 sensor head. |
Image of IL-300 sensor head. |
Image of IL-600 sensor head. |
Image of IL-2000 sensor head. |
|
| Reference distance | 30 mm 1.18" | 65 mm 2.56" | 100 mm 3.94" | 300 mm 11.81" | 600 mm 23.62" | 2000 mm 78.74" | |
| Measurement range | 25 mm 0.98" | 55 mm 2.17" | 75 to 130 mm 2.95" to 5.12" | 160 to 450 mm 6.30" to 17.72" | 200 to 1000 mm 7.84" to 39.37" | 1000 to 3500 mm 39.37" to 137.80" | |
| Light source | Red semiconductor laser, wavelength: 655 nm (visible light) | ||||||
| Laser class | Class 1 (FDA (CDRH) Part1040.10) 1, Class 1 (IEC 60825-1) | Class 2 (FDA (CDRH) Part1040.10) 1, Class 2 (IEC 60825-1) | |||||
| Output | 220 μW | Approx. 550 x 1750 μm | Approx. 400 x 1350 μm | 560 μW | Approx. Ø1.6 mm 00.06" | Approx. 1400 x 7000 μm | |
| Spot diameter (at standard distance) | Approx. 200 x 750 μm | Approx. Ø0.5 mm 00.02" | |||||
| Linearity 2,3 | ±0.1% of F.S. (25 to 35 mm 0.98" to 1.38") | ±0.1% of F.S. (55 to 75 mm 2.17" to 2.95") | ±0.15% of F.S. (80 to 120 mm 3.15" to 4.72") | ±0.25% of F.S. (160 to 440 mm 6.30" to 17.32") | ±0.25% of F.S. (200 to 600 mm 7.84" to 23.62") | ±0.16% of F.S. (1000 to 3500 mm 39.37" to 137.80") | |
| Repeatability 4 | 1 μm | 2 μm | 4 μm | 30 μm | 50 μm | 100 μm | |
| Sampling rate | 0.33/1/2/5 ms (4 levels available) | ||||||
| Operation status indicators | Laser emission warning indicator: Green LED, Analog range indicator: Orange LED, Reference distance indicator: Red/Green LED | ||||||
| Temperature characteristics 3 | 0.08% of F.S./°C | 0.05% of F.S./°C | 0.06% of F.S./°C | 0.06% of F.S./°C | 0.06% of F.S./°C | 0.016% of F.S./°C | |
| Enclosure rating | IP67 | ||||||
| Ambient light 5 | Incandescent lamp: 5000 lux | Incandescent lamp: 5000 lux | Incandescent lamp: 7500 lux | Incandescent lamp: 10000 lux | |||
| Environmental resistance | Ambient temperature | -10 to +50°C (14 to 122°F) (No condensation or freezing) | |||||
| Relative humidity | 35 to 85% RH (No condensation) | ||||||
| Vibration | 10 to 55 Hz Double amplitude 1.5 mm (0.06") XYZ each axis: 2 hours | ||||||
| Pollution degree | 3 | ||||||
| Material | Housing material: PBT, Metal parts: SUS304, Packing: NBR, Lens cover: Glass, Cable: PVC | ||||||
| Weight | Approx. 60g | Approx. 75g | Approx. 135g (IL-100), Approx. 350g (IL-300/600), Approx. 350g (IL-2000) | ||||
Amplifier unit
| Model | IL-1000 | IL-1500 | IL-1050 | IL-1550 |
|---|---|---|---|---|
| Appearance | Image of IL-1000 DIN-rail mount amplifier. |
Image of IL-1500 Panel mount amplifier. |
Image of IL-1050 DIN-rail mount amplifier. |
Image of IL-1550 Panel mount amplifier. |
| Type | Main unit | Expansion unit | ||
| Head compatibility | IL-030/IL-065/IL-100: ±99.999 mm to ±99 mm (4 levels selectable), IL-300/IL-600: ±999.99 mm to ±999 mm (3 levels selectable), IL-2000: ±9999.9 mm to ±9999 mm (2 levels selectable) | |||
| Display | Minimum displayable unit: 1 µm (IL-030), 2 µm (IL-065/IL-100), 10 µm (IL-300), 50 µm (IL-600), 100 µm (IL-2000) | |||
| Display range: ±99.999 mm to ±99 mm (4 levels selectable) | ||||
| Display rate: Approx. 10 times/sec. | ||||
| Analog voltage output 1 | ±5 V, 1 to 5 V, 0 to 5 V Output impedance 100 Ω | |||
| Analog current output 1 | 4 to 20 mA Maximum load resistance of 350 Ω | |||
| Control input 2 | Non-voltage input | |||
| Control output 3 | Open collector output (NPN, PNP changeover possible/N.O., N.C. changeover possible) | |||
| Open collector output (NPN, PNP changeover possible/N.C.) | ||||
| Power voltage 4 | 10 to 30 VDC ripple (P-P) 10% included, Class 2 | |||
| Power consumption | 2300 mW or less (at 30 V: 77 mA or less) | 2500 mW or less (at 30 V: 84 mA or less) | 2000 mW or less (at 30 V: 67 mA or less) | 2200 mW or less (at 30 V: 74 mA or less) |
| Ambient humidity | 35 to 85% RH (No condensation) | |||
| Ambient temperature | -10 to +50°C (14 to 122°F) (No condensation or freezing) | |||
| Vibration | 10 to 55 Hz Double amplitude 1.5 mm (0.06") XYZ each axis: 2 hours | |||
| Pollution degree | 2 | |||
| Material | Case / Front sheet: Polycarbonate; Key tops: Polyacetel; Cable: PVC | |||
| Weight (including attachments) | Approx. 150g | Approx. 170g | Approx. 140g | Approx. 160g |
ACCESSORIES AND WIRING
Sensor head cables (sold separately)
The cable does not come attached with the sensor head and must be purchased separately.
| Type | Appearance | Cable length | Model | Weight |
|---|---|---|---|---|
| Straight | 1 cable included | 2 m (6.56') | OP-87056 | Approx. 80 g |
| 5 m (16.40') | OP-87057 | Approx. 190 g | ||
| 10 m (32.80') | OP-87058 | Approx. 360 g | ||
| 20 m (65.62') | OP-87059 | Approx. 680 g | ||
| L-shaped | 1 cable included | 2 m (6.56') | OP-87660 | Approx. 80 g |
| 5 m (16.40') | OP-87661 | Approx. 190 g | ||
| 10 m (32.80') | OP-87662 | Approx. 360 g | ||
| 20 m (65.62') | OP-87663 | Approx. 680 g |
This connector is required if the cable is cut. Connector used to connect to a display unit (2 pcs.) OP-84338.
Optional
| Type | Appearance | Model | Description | Weight |
|---|---|---|---|---|
| End unit (Optional) [Included in panel mount type amplifier] | Image of End unit. |
OP-26751 | To connect an additional expansion unit, use the end units to secure the display units on both ends. When connecting additional units, be sure to use the end units. (2 pcs.) | Approx. 15g |
| Panel front protection cover [Included in panel mount type amplifier] | Image of Panel front protection cover. |
OP-87076 | The panel front protection cover and panel mounting bracket are included in the panel mount type amplifier. If the supplied cover or bracket is lost or damaged, purchase a new one. | Approx. 6g |
| Panel mounting bracket [Included in panel mount type amplifier] | Image of Panel mounting bracket. |
OP-4122 | Approx. 7g | |
| Expansion cable | Image of Expansion cable. |
OP-35361 (300 mm 11.81") | Extension cable used for panel mount type amplifier. Use this cable if the standard cable is not long enough. | Approx. 10g |
| DIN-rail mounting bracket | Image of DIN-rail mounting bracket. |
OP-60412 | The mounting bracket is used when the expansion cable is used to connect to the panel mount type display unit, in which case a DIN rail is not provided. | Approx. 12g |
| Mounting bracket | Image of Mounting bracket. |
OP-87606 | Mounting bracket for IL-2000 | Approx. 338 g |
| Sensor head relay cable | Image of Sensor head relay cable. |
OP-87431 (3.5 m 11.5') OP-87432 (7.5 m 24.6') OP-87433 (9.0 m 29.5') |
M8-M8 relay cable | Approx. 165 g Approx. 275 g Approx. 360 g |
WIRING DIAGRAM
Warning/explanatory label for class 2 laser product
DIMENSIONS
Sensor heads
IL-030
IL-065/100
IL-300/600
IL-2000
Amplifier unit (DIN-rail mount type)
IL-1000/IL-1050
Amplifier unit (Panel mount type)
IL-1500/IL-1550
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HIGH-SPEED INLINE PROFILE MEASUREMENT DEVICE LJ-V7000 Series
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RELATED PRODUCT
MULTI-PURPOSE CCD LASER MICROMETER IG SERIES
Thrubeam Digital Laser Sensor with a High Level of Stability.
Display resolution: 1 μm, Repeatability: 5 μm, Maximum installation distance: 1500 mm (59.06"), Enclosure rating: IP67.
Applications include feedback control using edge position control, outer diameter measurement of a part, outer diameter/deformation measurement of an extrudate, and diameter check of press cutting.
