2D/3D Laser Profiler

LJ-X8000 series

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Specs 2D/3D Laser Profiler LJ-X8000 series

Controller

Model

LJ-X8000E*1

LJ-X8002

Image

Head input

Up to 2 head units
Compatible with LJ-X8000 Series heads and LJ-V7000 Series heads
*When using 2 units, heads A and B are the same model.

Sampling cycle (trigger interval)

[2D mode] Maximum speed of 1 kHz (1 ms) *2
[3D mode] -

[2D mode] Maximum speed of 1 kHz (1 ms) *2
[3D mode] When connecting the LJ-X8000 Series: maximum speed of 16 kHz (63 μs) *2
When connecting the LJ-V7000 Series: maximum speed of 64 kHz (16 μs) *4
(Luminance output types for model designations ending with B have a maximum speed of 8 kHz (125 μs)) *5

Number of registered inspection settings

Up to 1000 (depending on SD card capacity and setting contents) for each of SD cards 1 and 2. External switching is possible

Master profile / number of reference images

Maximum 200 per setting per head (depends on SD card capacity)

[2D mode]Maximum 200 per setting per head (depends on SD card capacity)
[3D mode]Maximum 400 per setting (depends on SD card capacity)

Memory card

• SD card slot × 2
• Supports OP-87133 (512 MB), CA-SD1G (1 GB), CA-SD4G (4 GB), CA-SD16G (16 GB)
*In the SD1 slot, CA-SD4G is equipped as standard for 8000, and CA-SD1G is equipped as standard for 8000E

Number of tools

100/setting (of those, 20 are for misalignment correction)

[2D mode]100/setting (of those, 20 are for misalignment correction)
[3D mode]Maximum of 100/setting

Interface

Control input

20 points (input terminal block: 5 points, parallel I/O: 15 points)

Control output

28 points (output terminal block: 6 points, parallel I/O: 22 points)
Photo MOSFET*3

RS-232C

• Value output and control I/O (exclusive use with PLC link using an RS-232C port)
• Supports baud rates up to 230,400 bps

PLC link

• Value output using Ethernet port or RS-232C port, and control I/O
(Exclusive use with Ethernet/IP™ and PROFINET. When using an RS-232C port, exclusive use with RS-232C no-procedure communication)

Ethernet

• Value output and control I/O
• In addition to the above functions, can upload/download inspection settings, perform various simulations, send/receive various data including profile and image data, and be used with remote connection programs via KEYENCE PC application software
• Supports FTP client and FTP server functions
• Supports VNC server functions (for non-PC clients, only displaying the monitor screen is supported)
• Supports BOOTP functions
• 1000BASE-T/100BASE-TX/10BASE-T
• Supports jumbo frames (when connected to any of CB-NEC20E/NEP20E/NPN20E)

USB

• Can output values (3D mode only), upload/download inspection settings, perform various simulations, send/receive various data including profile and image data, and be used with remote connection programs via KEYENCE PC application software
• Dedicated USB 2.0

Ethernet/IPTM

• Can input/output numerical values and perform control I/O using the Ethernet port or the optional EtherNet/IP™ unit CB-NEP20E (Cannot be used with PLC Link, PROFINET, and EtherCAT®)
• Supports cyclic communication (max. 1436 bytes) and message communication
• Maximum number of connections: 32 (Ethernet port)/1: Exclusive Owner, 4: Input Only (CB-NEP20E)
• Complies with Version.CT15 (Ethernet port)/CT17 (CB-NEP20E) conformance test

PROFINET

• Can input/output numerical values and perform control I/O using the Ethernet port or the optional PROFINET unit CB-NPN20E (Cannot be used with PLC Link, EtherNet/IP™, and EtherCAT®)
• Supports cyclic communication (max. 1408 bytes) (Ethernet port) / 1252 bytes (CB-NPN20E)
• Supports acyclic communication (recorded data)
• Complies with Conformance Class A (Ethernet port) / C (CB-NPN20E)

EtherCAT®

• Can output numerical values and perform control I/O by connecting the optional EtherCAT® unit CB-NEC20E (Cannot be used with PLC link, EtherNet/IP™, and PROFINET)
• Supports cyclic communication (process data object communication) (Input: Max. 536 bytes/Output: Max. 532 bytes)
• Supports acyclic communication (mailbox communication)
• Supports CoE
• Explicit Device Identification
• Complies with V2.2.10 and V2.2.1.0 conformance test

Mouse

Various menus can be controlled via the dedicated mouse (included with the controller)

SNTP

Automatic correction of date and time for this unit is possible by connecting to an SNTP server

USB HDD

By connecting an HDD (max. 2 TB) to the dedicated USB port (supports USB 3.0,
bus-powered, rated output: 900 mA), profile, image and other data can be output

Monitor output

Analog RGB output, XGA 1024 × 768 (24-bit color, 60 Hz)

Encoder input

1 port: combination RS-422 line-driver output (with 5 V output: maximum 150 mA) open collector output (compatible with 5 V, 12 V, 24 V)

Response frequency

RS-422

Single phase / Z phase: 1.6 MHz, 2 phase / 1x: 1.6 MHz, 2 phase / 2x: 3.2 MHz, 2 phase / 4x: 6.4 MHz

Open collector (OC)

Single phase / Z phase: 100 kHz, 2 phase / 1x: 100 kHz, 2 phase / 2x: 200 kHz, 2 phase / 4x: 400 kHz

Laser ON input

Non-voltage input (Shorted with short pin when shipped from factory)

Cooling fan

Provided

Minimum display unit

0.1 µm 0.000004", 0.01°, 0.00001 mm2

[2D mode]0.1 µm 0.000004", 0.01°, 0.00001 mm2
[3D mode]0.1 µm 0.000004", 0.001°, 0.0001 mm2, 0.00001 mm3

Language

Switchable between English, Japanese, Simplified Chinese, Traditional Chinese, Korean, German, French, Italian, Thai, Czech, Hungarian, and Polish

Ratings

Power voltage

24 V DC ±10%

Maximum current consumption

3.3 A

Environmental resistance

Ambient temperature

0 to +45°C 32 to +113°F (DIN rail mounting) / 0 to +40°C 32 to +104°F (base surface mounting)

Relative humidity

35 to 85% RH (no condensation)

Weight

Approx. 2500 g

*1 3D mode cannot be used with the LJ-X8000E.
*2 When the measurement range is narrowed in accordance with the binning settings.
*3 Positive common connection is supported for NPN input devices, and negative common connection for PNP input devices.
*4 When the measurement range is set to minimum, binning is ON, and parallel imaging is ON. All other settings are default values.
*5 When binning and parallel imaging are both ON. All other settings are default values.

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Controller

Model

LJ-X8000A

Image

Head input

Up to 1 head
Compatible with LJ-X8000 series heads and LJ-V7000 series heads

Sampling cycle (trigger interval)

When connecting the LJ-X8000 Series: maximum speed of 16 kHz (63 μs) *1
When connecting the LJ-V7000 Series: maximum speed of 64 kHz (16 μs) *2
(Luminance output types for model designations ending with B have a maximum speed of 8 kHz (125 μs)) *3

Interface

Control input

Supports the batch measurement start (MEASURE_START) and batch measurement stop (MEASURE_STOP).

Control output

•Supports the trigger ready (READY) and system error (ERROR).
•Photo MOSFET*4

Synchronous input / output

For trigger synchronization of multiple controllers*5

Ethernet

Supports the profile output, setting, controll, 1000BASE-T/100BASE-TX*6

Encoder input

One system
RS-422 line driver output (with 5 V output: Up to 150 mA),
Open collector output (5 V / 24 V compatible) combined use

Response frequency

RS-422

Single phase/Z-phase : 1.6 MHz
2-phase/1-multiplier : 1.6 MHz
2-phase/2-multiplier : 3.2 MHz,
2-phase/4-multiplier : 6.4 MHz

Open collector (OC)

Single phase/Z-phase : 100 kHz
2-phase/1-multiplier : 100 kHz
2-phase/2-multiplier : 200 kHz,
2-phase/4-multiplier : 400 kHz

Laser ON input

Non-voltage Input (a short circuit via the short pin at the time of shipment from the factory)

Ratings

Power voltage

24 VDC±10%

Maximum current consumption

1.3A

Environmental resistance

Ambient temperature

0 to + 45 °C (DIN rail mounting) / 0 to + 40 °C (side mounting)

Relative humidity

35 to 85% RH (No condensation)

Weight

Approx. 700 g

*1 When the measurement range is narrowed in accordance with the binning settings.
*2 When the measurement range is set to minimum, binning is ON, and parallel imaging is ON. All other settings are default values.
*3 When binning and parallel imaging are both ON. All other settings are default values.
*4 Both plus common connection for NPN input devices and minus common connection for PNP input devices are possible.
*5 Dedicated to synchronous I/O between controllers (LJ-X8000A).
*6 The communication library (DLL) and the sample program are included in the PC application (LJ-H2X).

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head

Model

LJ-X8020

LJ-X8060

LJ-X8080

LJ-X8200

LJ-X8400

LJ-X8900

Image

Reference distance

20 mm 0.79"

64 mm 2.52"

73 mm 2.87"

245 mm 9.65"

380 mm 14.96"

980 mm 38.58"

Measurement range

Z-axis (height)

±2.2 mm 0.09"
(F.S. = 4.4 mm 0.17")

±7.3 mm 0.29"
(F.S. = 14.6 mm 0.57")

±20.5 mm 0.81"
(F.S. = 41 mm 1.61")

±34 mm 1.34"
(F.S.=68 mm 2.68")

±60 mm ±2.36"
(+95 to -220 mm +3.74" to -8.66"*12) (F.S.=315 mm 12.40")

±400 mm 15.75"
(F.S.=800 mm 31.50")

X-axis (width)

NEAR side

7 mm 0.28"

15 mm 0.59"

30 mm 1.18"

64 mm 2.52"

180 mm 7.09" (163 mm 6.42"*12)

300 mm 11.81"

Reference distance

7.5 mm 0.30"

16 mm 0.63"

35 mm 1.38"

72 mm 2.83"

210 mm 8.27"

510 mm 20.08"

FAR side

8 mm 0.31"

39 mm 1.54"

80 mm 3.15"

240 mm 9.45" (320 mm 12.60"*12)

720 mm 28.35"

Light source

Blue semiconductor laser

Light source

Wavelength

405 nm (visible light)

Laser class

Class 2M laser product (IEC60825-1, FDA (CDRH) Part 1040.10*1)*2

Output

10 mW

Spot size

Approx.
16 mm × 32 µm
0.63" × 0.0013"
(reference distance)

Approx.
25 mm × 49 µm
0.98" × 0.0019"
(reference distance)

Approx.
44 mm × 72 µm
1.73" × 0.0028"
(reference distance)

Approx.
115 mm × 116 µm
4.53" × 0.0046"
(reference distance)

Approx.
275 mm × 249 µm
10.83" × 0.0098"
(reference distance)

Approx.
622 mm × 566 µm
24.49" × 0.0223"
(reference distance)

Repeatability

Z-axis (height)

0.3 µm 0.000012"*3*4

0.4 µm 0.000016"*3*4

0.5 µm 0.000020"*3*4

1 µm 0.000039"*3*4

5 µm 0.000197"*3*4

10 µm 0.0004"*3*4

X-axis (width)

0.3 µm 0.000012"*3*5

0.5 µm 0.000020"*3*5

1.0 µm 0.000039"*3*5

3 µm 0.000118"*3*5

10 µm 0.0004"*3*5

25 µm 0.0010"*3*5

Linearity

Z-axis (height)

±0.05% of F.S.
(±0.012%)*6

±0.04% of F.S.
(±0.008%)*6

±0.03% of F.S.
(±0.004%)*6

±0.04% of F.S.
(±0.006%)*6

Reference distance:
±60 mm ±2.36"
±0.025% of F.S.
(±0.003%)
Total range:
±0.035% of F.S.
(±0.005%)*6

Near~reference:
distance
±0.015% of F.S.
(±0.004%)
Total range:
±0.05% of F.S.
(±0.006%)*6

Profile data interval

X-axis (width)

2.5 µm 0.000098"
(2 µm 0.000079"~)*7

5 µm 0.000197"
(4 µm 0.000157"~)*7

12.5 µm 0.0005"
(10 µm 0.0004"~)*7

25 µm 0.0010"
(20 µm 0.0008"~)*7

75 µm 0.0030"
(50 µm 0.0020”~)
100 µm 0.0039" (50 µm 0.0020”~)*12*7

225 µm 0.0089"
(100 µm 0.0039"~)*7

Profile data count

3200 points

HDR (high dynamic range)

Single-shot HDR*8

Laser irradiation position confirmation function

Light source

Blue LED (405 nm)

Temperature characteristic

0.01% of F.S./°C

Environmental resistance

Enclosure rating

IP67 (IEC60529)*9

Ambient light

Incandescent lamp: 10,000 lux or less*10

Ambient temperature

0 to +45°C 32 to +113°F*11

Relative humidity

20 to 85% RH (no condensation)

Vibration resistance

10 to 57 Hz, double amplitude 1.5 mm 0.06"; 3 hours each for X, Y, and Z axes

Shock resistance

15 G / 6 msec

Material

Aluminum

Weight

Approx. 1000 g

Approx. 1100 g

Approx. 1200 g

Approx. 1300 g

Approx. 1600 g

*1 Classification performed based on IEC60825-1 in accordance with FDA (CDRH) Laser Notice No. 56.
*2 Do not view the beam directly using optical instruments (such as eye loupes, magnifiers, microscopes, telescopes, or binoculars).
Observing the laser output using optical instruments is dangerous and may damage the eyes.
*3 Values measured by averaging 4096 times at the reference distance.
*4 The measured target is a KEYENCE standard target. Value when the average height of the default setting area is measured with height and position tools. All other settings are default values.
*5 The measured target is a pin gauge. Value when the point of intersection for the pin gauge rounded surface and edge level is measured using height and position tools. All other settings are default values.
*6 The measured target is a KEYENCE standard target. Profile data when measured by smoothing 64 times and averaging 8 times. All other settings are default values. Values inside parentheses are representative examples of averages for all profile data.
*7 Profile data interval can be selected. If it is modified, the X-axis measuring range will also change.
*8 A characteristic that allows for stable, high-precision measurement with a single capture (exposure) at all levels of reflectance,
from black (low) to glossy surfaces (high).
*9 The value when a head cable (CB-B*) or extension cable (CB-B*E) is connected. Does not include CB-B**L connection.
*10 When measuring white paper, illuminance on the sensor head receiving surface when light is applied to white paper.
*11 The head needs to be mounted to a metal plate to be used.
*12 When range is extended.

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