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          2D/3D Laser ProfilerLJ-X8000 series

          2D controller



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          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)

          Maximum speed of 1 kHz (1 ms)*1

          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)

          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)


          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*2


          • 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/IPTM. When using an RS-232C port, exclusive use with RS-232C no-procedure communication)


          • 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 programmes 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


          • 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 programmes via KEYENCE PC application software
          • Dedicated USB 2.0


          • Value I/O and control I/O using Ethernet port (exclusive use with PLC link)
          • Supports cyclic communication (max. 1436 bytes) and message communication
          • Maximum Connections: 32
          • Conforms to Version.CT15 conformance test


          • Value input and control input/output using Ethernet port (when this is in use, PLC-Link and EtherNet/IPTM cannot be used)
          • Supports cyclic communication (max. 1408 bytes)
          • Supports non-cyclic communication (record data)
          • Conforms to Conformance Class A


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


          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

          Analogue RGB output, XGA 1024 × 768 (24-bit colour, 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


          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


          Minimum display unit

          0.1 µm, 0.01°, 0.00001 mm2


          Switchable between English, Japanese, Simplified Chinese, Traditional Chinese, Korean and German


          Power voltage

          24 V DC ±10%

          Maximum current consumption

          3.3 A

          Environmental resistance

          Operating ambient temperature

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

          Operating ambient humidity

          35 to 85% RH (no condensation)


          Approx. 2500 g

          *1 For LJ-X8080 and LJ-X8200 connection, when binning (Z) is ON, or when the measurement range (Z) is set to 1/2. LJ-X8900 when the measurement range (Z) is set to 1/2.
          *2 Positive common connection is supported for NPN input devices, and negative common connection for PNP input devices.

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