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          High-Accuracy 2D Laser Displacement Sensor

          LJ-G5000 series

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          Sensor head

          Model

          LJ-G015K

          LJ-G015

          LJ-G030

          LJ-G080

          LJ-G200

          Mounting

          Specular reflective

          Diffuse reflective

          Reference distance

          15 mm

          30 mm

          80 mm

          200 mm

          Measuring range

          Z-axis (Height)

          ±2.3 mm

          ±2.6 mm

          ±10 mm

          ±23 mm

          ±48 mm

          X-axis (Width)

          Near

          6.5 mm

          20 mm

          25 mm

          51 mm

          Reference distance

          7.0 mm

          22 mm

          32 mm

          62 mm

          Far

          7.5 mm

          25 mm

          39 mm

          73 mm

          Light source

          Type

          Red semiconductor laser

          Wavelength

          655nm (Visible light), Class 2 laser product (JIS C6802)

          Output

          0.95 mW

          Laser Class

          Class II Laser Product (FDA (CDRH) 21CFR PART1040.10), Class 2 Laser Product (IEC 60825-1)

          Spot shape (at reference distance)

          Approx. 32 µm x 12 mm

          Approx. 40 µm x 25 mm

          Approx. 80 µm x 46 mm

          Approx. 180 µm x 70 mm

          Repeatability

          Z-axis (Height)

          0.2 µm*1

          1 µm*1

          2 µm*1

          X-axis (Width)

          2.5 µm*2

          5 µm*2

          10 µm*2

          20 µm*2

          Linearity Z-axis (Height)

          ±0.1% of F.S.*3

          Sampling cycle (trigger interval)

          3.8 ms*4

          Temperature characteristics

          0.02% of F.S./°C

          Environmental resistance

          Enclosure rating

          IP67 (IEC60529)

          Ambient light

          Incandescent lamp or fluorescent lamp: 5,000 lux max.*5

          Ambient temperature

          0 to +50 °C

          Relative humidity

          35 to 85 % RH (No condensation)

          Vibration resistance

          10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions

          Material

          Aluminium

          Weight

          Approx. 260 g

          Approx. 290 g

          Approx. 350 g

          Approx. 480 g

          *1 The value obtained after 64 times averaging at the reference distance. The target is KEYENCE standard object. The value is the average of the widths in the Height mode.
          *2 The value obtained after 64 times averaging at the reference distance. The target is ø10 mm pin gauge. The value is the edge in the Position mode after 16 times of the Smoothing.
          *3 The target is KEYENCE standard object. The value is the average of the widths in the Height mode.
          *4 With initial setting, minimum measuring range, and single smoothing processing
          *5 The illumination on the receiver of the sensor head when targeting an illuminated white paper.

          Controller

          Model

          LJ-G5001

          LJ-G5001P

          Head compatibility

          Compatible

          Number of connectable sensors

          2 units max.

          Display

          Minimum display unit

          0.1 µm*1, 0.001 mm2, 0.01 °

          Maximum display range

          ±99999.9 mm, ±999999 mm2, ±99999.9°

          Input terminal block

          Laser remote interlock input

          Non-voltage input

          Trigger input

          For sensor head A, non-voltage input

          For sensor head A, voltage input

          Timing 1 input

          Non-voltage input

          Voltage input

          Auto-zero 1 input

          Reset input

          Output terminal block

          Analogue voltage output

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

          Total judgment output

          NPN open-collector output

          PNP open-collector output

          Error output

          NPN open-collector output (N.C.)

          PNP open-collector output (N.C.)

          Process output

          NPN open-collector output

          PNP open-collector output

          Trigger input enable output

          For sensor head A, NPN open-collector output

          For sensor head A, PNP open-collector output

          Adjusted error output

          Expansion connector

          Timing 2 input

          Non-voltage input

          Voltage input

          Auto-zero 2 input

          Trigger input

          For sensor head B, non-voltage input

          For sensor head B, voltage input

          Program switching input

          Non-voltage input, 4 inputs

          Voltage input, 4 inputs

          Memory card save input

          Non-voltage input

          Voltage input

          Laser-Off input

          For sensor head A/B, non-voltage input

          For sensor head A/B, voltage input

          Judgment/Binary output

          3-level judgment output: OUT1 to OUT8, total judgment output
          Binary output: OUT1 to OUT8 measured data output (21 bits)
          NPN open-collector output*2

          3-level judgment output: OUT1 to OUT8, total judgment output
          Binary output: OUT1 to OUT8 measured data output (21 bits)
          PNP open-collector output*2

          Strobe output

          NPN open-collector output

          PNP open-collector output

          Trigger input enable output

          For sensor head B, NPN open-collector output

          For sensor head B, PNP open-collector output

          Adjusted error output

          Analogue RGB monitor output

          SVGA (800 x 600 pixels)

          RS-232C interface

          Measured data output and control input/output (Maximum baud rate: 115200 bps, selectable)

          USB interface

          In conformity with USB Revision 2.0 HI-SPEED (USB 1.1 Full-SPEED compatible)

          Ethernet interface

          100BASE-TX/10BASE-T

          Memory card

          Compatible with NR-M1G (1 GB). (with FAT32)

          Major functions

          Sensor heads calculation, Profile adjustment, Filter, Smoothing, Averaging,
          Position adjustment, OUT name change, Measurement mode selection
          (Height, position, gap, width, centre position, section area, intersection, angle, profile comparison, profile tracking),
          Scaling, Average, Measurement, Measured value alarm, Tolerance setting, Auto-zero, Storage (data/profile),
          Memory card saving, Program memory, Trigger mode change, Mutual interference prevention, Measuring range change,
          Calibration, Laser light adjustment, Sampling time setting, Mask, Profile alarm setting, Inclination adjustment, Height adjustment,
          Display language switch, Setting support software connection, Trigger pitch/Measuring time display, etc.

          Rating

          Power voltage

          24 VDC ±10 %, Ripple (P-P) 10 % or less

          Current consumption

          800 mA or less with 1 sensor head/1 A or less with two sensor heads

          Environmental resistance

          Ambient temperature

          0 to +50 °C

          Relative humidity

          35 to 85 % RH (No condensation)

          Weight

          Approx. 1,050 g

          *1 When LJ-G015 or LJ-G015K is connected only. When other sensor heads are connected, the minimum display unit is 1 µm.
          *2 Time-sharing output of judgment results or binary measured data.
          The rating of the NPN open-collector output: 50 mA max. (30 V max.), residual voltage of 1 V max. The rating of the PNP open-collector output: 50 mA max. (30 V max.), residual voltage of 1 V max.
          The rating of the non-voltage input: 1 V or less ON voltage, 0.6 mA or less OFF current (Trigger input terminal: 1 V or less ON voltage, 1.0 mA or less OFF current)
          The rating of the voltage input: 26.4 V maximum rating, 10.8 V or less ON voltage, 0.6 mA or less OFF current (Trigger input terminal: 26.4 V maximum rating, 10.8 V or less ON voltage, 1.0 mA or less
          OFF current)

          Setting support software

          Model

          LJ-H1W

          Operating System

          Windows 10*1
          Windows 7 (SP1 or later)*2
          Windows Vista (SP2 or later)*3
          Windows XP (SP3 or later)*4

          CPU

          Pentium III 400 MHz or higher

          Memory capacity

          128 MB or more

          Available hard disk space

          30 MB or more

          Display

          XGA (1024 x 768 pixels) or greater, 256 colours or greater

          PC interface

          Includes one of the following*5:
          USB 2.0/1.1*6, Ethernet*7, RS-232C (Serial port)

          *1 Home, Pro, and Enterprise editions each are supported.
          *2 Home Premium, Professional, and Ultimate editions each are supported.
          *3 Ultimate, Business, Home Premium, and Home Basic editions each are supported.
          *4 Professional and Home Edition editions each are supported.
          *5 Select one for communication. Multiple interfaces cannot be used for communication at the same time.
          *6 Operations are not guaranteed when connected through a USB hub.
          *7 Operations are not guaranteed when connected through a router or a LAN connection.

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