Ultra-High Speed In-line Profilometer

LJ-V7000 series

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Model

LJ-V7001

LJ-V7001P

Number of connectable sensors

Max. 2 units

Display

Minimum
displayable unit

0.1 µm, 0.00001 mm2, 0.01°

Maximum display range

±9999,99mm, ±9999,99mm2

Input terminal block

Laser remote interlock input

Non-voltage input*1

Input
terminal block

Encoder input

NPN open-collector output, voltage output (5 V/12 V/24 V), and line-driver output all supported

Input terminal block

Trigger input

Non-voltage input*1

Voltage input*3

Timing 1,2 input

Auto-zero 1,2 input

Input
terminal block

Reset 1, 2 input

Input terminal
block

Start measurement/stop input

Start storage/stop input

Clear memory input

Laser OFF input

Programme switch input

Non-voltage input x 4 inputs*1

Voltage input x 4 inputs*3

Output terminal block

Analogue voltage output

±10 V x 2 outputs, Output impedance: 100 Ω

Output
terminal block

OUT comparator output

NPN open collector output x 12 outputs*2
(Can freely assign 16 OUTs x 3 stage judgement results)

PNP open collector output x 12 outputs*4
(Can freely assign 16 OUTs x 3 stage judgement results)

Strobe output

NPN open collector output*2

PNP open collector output*4

Disable trigger output

Memory FULL output

Ready output

Output terminal block

Error output

NPN open collector output (N.C.)*2

PNP open collector output (N.C.)*4

PC interface

Ethernet

1000BASE-T/100BASE-TX

USB

USB 2.0 high speed compliant (USB 1.1 Full-SPEED compatible)

RS232C

Measurement data output and control I/O (Can select a baud rate of up to 115,200 bits/s)

Rating

Power voltage

24 VDC ±10 %, including Ripple (P-P)

Current consumption

1.3 A or less when connected to 1 head
1.9 A or less when connected to 2 heads

Environmental resistance

Ambient temperature

0 to +50 °C

Relative humidity

20 to 85 % RH (No condensation)

Weight

Approx. 1,500 g

*1 The rating for non-voltage input is up to 1 V for ON voltage and up to 0.6 mA for OFF current
*2 The rating for NPN open-collector output is up to 50 mA (40 V or less), residual voltage of up to 1 V
*3 The rating for voltage input is a maximum input voltage of 26.4 V, a minimum ON voltage of 10.8 V, and up to 0.6 mA for OFF current
*4 The rating for PNP open-collector output is up to 50 mA (30 V or less), residual voltage of up to 1 V

Model

LJ-VM100

Monitor output

Analog RGB XGA (1024 × 768)
Touch panel monitor (CA-MP120T), specialized connector included

Rating

Power voltage

Supplied from the controller

Power consumption

2.5 W or less

Environmental resistance

Ambient temperature

0 to +50 °C

Relative humidity

20 to 85 % RH (No condensation)

Weight

Approx. 400 g

Model

LJ-V7020K*1

LJ-V7020*1

LJ-V7060K

LJ-V7060

LJ-V7080

LJ-V7200

LJ-V7300

Mounting conditions

Specular reflection

Diffuse reflection

Specular reflection

Diffuse reflection

Reference distance

24.2 mm

20 mm

54.6 mm

60 mm

80 mm

200 mm

300 mm

Measurement range

Z-axis (height)

±2.3 mm
(F.S.=4.6 mm)

±2.6 mm
(F.S.=5.2 mm)

±7.6 mm
(F.S.=15.2 mm)

±8 mm
(F.S.=16 mm)

±23 mm
(F.S.=46 mm)

±48 mm
(F.S.=96 mm)

±145 mm
(F.S.=290 mm)

X-axis (width)

NEAR side

6.5 mm

8 mm

13.5 mm

25 mm

51 mm

110 mm

Reference distance

7 mm

14 mm

15 mm

32 mm

62 mm

180 mm

Far side

7.5 mm

8 mm

39 mm

73 mm

240 mm

Light source

Type

Blue semiconductor laser

Wavelength

405 nm (visible beam)

Laser class

Class 2M Laser Product*2
(IEC60825-1, FDA(CDRH) Part 1040.10*3)

Class 2 Laser Product
(IEC60825-1, FDA(CDRH) Part 1040.10*3)

Class 2M Laser Product*2
(IEC60825-1, FDA(CDRH) Part 1040.10*3)

Class 2 Laser Product
(IEC60825-1, FDA(CDRH) Part 1040.10*3)

Output

10 mW

4.8 mW

10 mW

4.8 mW

Spot size (reference distance)

Approx. 14 mm × 35 µm

Approx. 21 mm × 45 µm

Approx. 48 mm × 48 µm

Approx. 90 mm × 85 µm

Approx. 240 mm × 610 µm

Repeatability

Z-axis (height)

0.2 µm*4*5

0.4 µm*4*5

0.5 µm*4*5

1 µm*4*5

5 µm*4*5

X-axis (width)

2.5 µm*4*6

5 µm*4*6

10 µm*4*6

20 µm*4*6

60 µm*4*6

Linearity

Z-axis (height)

±0.1% of F.S.*7

±0.05 to ±0.15% of F.S.*7*12

Profile data interval

X-axis (width)

10 µm

20 µm

50 µm

100 µm

300 µm

Sampling cycle (trigger interval)

Top speed: 16 µs (high-speed mode), Top speed: 32 µs (advanced function mode)*8

Temperature characteristics

0.01% of F.S./°C

Environmental resistance

Enclosure rating

IP67 (IEC60529)*9

Ambient light

Incandescent lamp: 10,000 lux max.*10

Ambient temperature

0 to +45 °C*11

Relative humidity

20 to 85 % RH (No condensation)

Vibration resistance

10 to 57 Hz, Double amplitude 1.5 mm, 3 hours in each of the X, Y, and Z directions

Shock resistance

15 G/6 ms

Material

Aluminium

Weight

Approx. 410 g

Approx. 450 g

Approx. 400 g

Approx. 550 g

Approx. 1,000 g

*1 The double polarisation function cannot be used.
*2 Do not look into the beam directly using any optical instruments (such as eye loupes, magnifiers, microscopes, telescopes, or binoculars).
Viewing the laser output with an optical instrument may pose an eye hazard.
*3 The laser classification for FDA(CDRH) is implemented based on IEC60825-1 in accordance with the requirements of Laser Notice No. 50.
*4 This value is from a case in which measurement has been performed with a reference distance with 4,096 times of averaging.
*5 The measurement targets are KEYENCE standard targets. This value is from a case in which the average height of the default setting area has been measured in height mode. All other settings are default.
*6 The measurement target is a pin gauge. This value is from a case in which the position of the intersection between the rounded surface of the pin gauge and the edge level has been measured in position mode. All other settings are default.
*7 The measurement targets are KEYENCE standard targets. The profile data is from a case in which measurement has been performed with 64 times of smoothing and 8 times of averaging. All other settings are default.
*8 For high-speed mode, when the measurement area is at its minimum, binning is ON, image capture mode is set to standard, and parallel image capture is ON.
All other settings are default. For advanced function mode, when the measurement area is at its minimum, binning is ON and image capture mode is set to standard. All other settings are default.
*9 This value is from a case in which the sensor head cable (CB-B*) or extension cable (CB-B*E) has been connected.
*10 This is the illuminance for the light-receiving surface of the sensor head during white paper measurement when light has been shined onto the white paper.
*11 The sensor head must be mounted on a metal plate for use.
*12 The linearity will differ depending on the measurement area.

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