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

Controller

Model		LJ-X8000	LJ-X8000E
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) ^1 [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) ^3 (Luminance output types for model designations ending with B have a maximum speed of 8 kHz (125 μs)) ^4	[2D mode] Maximum speed of 1 kHz (1 ms) ^*1 [3D mode] -
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		[2D mode] Maximum 200 per setting per head (depends on SD card capacity) [3D mode] Maximum 400 per setting (depends on SD card capacity)	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		[2D mode] 100/setting (of those, 20 are for misalignment correction) [3D mode] Maximum of 100/setting	100/setting (of those, 20 are for misalignment correction)
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^*5
	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 programmes via KEYENCE PC application software • Supports FTP client, FTP server, and SFTP client 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 programmes via KEYENCE PC application software • Dedicated USB 2.0
	EtherNet/IP®	• 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	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	RS-422	Single phase / Z phase: 1.6 MHz, 2 phase / 1×: 1.6 MHz, 2 phase / 2×: 3.2 MHz, 2 phase / 4×: 6.4 MHz
	Open collector (OC)	Single phase / Z phase: 100 kHz, 2 phase / 1×: 100 kHz, 2 phase / 2×: 200 kHz, 2 phase / 4×: 400 kHz
Laser ON input		Non-voltage input (Shorted with short pin when shipped from factory)
Cooling fan		Provided
Minimum display unit		[2D mode] 0.1 µm, 0.01°, 0.00001 mm² [3D mode] 0.1 µm, 0.001°, 0.0001 mm², 0.00001 mm³	0.1 µm, 0.01°, 0.00001 mm²
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 (DIN rail mounting) / 0 to +40°C (base surface mounting)
	Relative humidity	85% RH or less (no condensation)
Weight		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 When the measurement range is narrowed in accordance with the binning settings. ^3 When the measurement range is set to minimum, binning is ON, and parallel imaging is ON. All other settings are default values. ^4 When binning and parallel imaging are both ON. All other settings are default values. ^*5 Positive common connection is supported for NPN input devices, and negative common connection for PNP input devices.

Controller

Model		LJ-X8000A
Image
Head input		1 unit, 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	Compatible with batch measurement start (MEASURE_START) and batch measurement stop (MEASURE_STOP)
	Control output	Compatible with trigger ready (READY) and system error (ERROR), Photo MOSFET ^*4
	Synchronised I/O	For multiple controller trigger synchronisation ^*5
	Ethernet	Profile output, settings, control, 1000BASE-T/100BASE-TX^*6
Encoder input		1 port: combination RS-422 line-driver output (with 5 V output: maximum 150 mA) open collector output (compatible with 5 V, 24 V)
Response frequency	RS-422	Single phase / Z phase: 1.6 MHz, 2 phase / 1×: 1.6 MHz, 2 phase / 2×: 3.2 MHz, 2 phase / 4×: 6.4 MHz
	Open collector (OC)	Single phase / Z phase: 100 kHz, 2 phase / 1×: 100 kHz, 2 phase / 2×: 200 kHz, 2 phase / 4×: 400 kHz
Laser ON input		Non-voltage input (Shorted with short pin when shipped from factory)
Ratings	Power voltage	24 V DC ±10%
	Maximum current consumption	1.3 A
Environmental resistance	Ambient temperature	0 to 45°C (DIN rail mounting) / 0 to 40°C (Horizontal)
	Relative humidity	85% RH or less (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 Positive common connection is supported for NPN input devices, and negative common connection for PNP input devices. ^5 Exclusively for synchronised I/O between controllers (LJ-X8000A). ^6 The PC application (LJ-H2X) includes communication libraries (DLL) and a sample programme. Types of communication libraries (DLL): Profile output, changing various settings, laser ON/OFF control, trigger input, etc.

Sensor head

Model			LJ-X8020	LJ-X8060	LJ-X8080	LJ-X8200	LJ-X8300	LJ-X8400	LJ-X8900
Image
Reference distance			20 mm	64 mm	73 mm	245 mm	288 mm	380 mm	980 mm
Measurement range	Z-axis (height)		±2.2 mm (F.S.=4.4 mm)	±7.3 mm (F.S.=14.6 mm)	±20.5 mm (F.S.=41 mm)	±34 mm (F.S.=68 mm)	±53 mm (F.S.=106 mm)	±60 mm (+95 to -220 mm^*13) (F.S.=315 mm)	±400 mm (F.S.=800 mm)
	X-axis (width)	NEAR side	7 mm	15 mm	30 mm	64 mm	134 mm	180 mm(163 mm^*13)	300 mm
		Reference distance	7.5 mm	16 mm	35 mm	72 mm	150 mm	210 mm	510 mm
		FAR side	8 mm		39 mm	80 mm	160 mm	240 mm(320 mm^*13)	720 mm
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 (reference distance)	Approx. 25 mm × 49 µm (reference distance)	Approx. 44 mm × 72 µm (reference distance)	Approx. 115 mm × 116 µm (reference distance)	Approx. 215 mm × 108 µm (reference distance)	Approx. 275 mm × 249 µm (reference distance)	Approx. 622 mm × 566 µm (reference distance)
Repeatability	Z-axis (height)		0.3 µm^3^4	0.4 µm^3^4	0.5 µm^3^4	1 µm^3^4	3 µm^3^4	5 µm^3^4	10 µm^3^4
	X-axis (width)		0.3 µm^3^5	0.5 µm^3^5	1.0 µm^3^5	3 µm^3^5	5 µm^3^5	10 µm^3^5	25 µm^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	±0.033% of F.S. (±0.005%)^*6	Reference distance: ±60 mm ±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 (2 µm~)^7^8	5 µm (4 µm~)^7^8	12.5 µm (10 µm~)^7^8	25 µm (20 µm~)^7^8	50 µm (40 µm~)^*7	75 µm (50 µm~) 100 µm (50 µm~)^13^7^*8	225 µm (100 µm~)^7^8
Profile data count			3200 points
HDR (high dynamic range)			Single-shot HDR^*9
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)^*10
	Ambient light		Incandescent lamp: 10,000 lux or less^*11
	Ambient temperature		0 to +45°C^*12
	Relative humidity		85% RH or less (no condensation)
	Vibration resistance		10 to 57 Hz, double amplitude 1.5 mm; 3 hours each for X, Y, and Z axes
	Shock resistance		15 G / 6 msec
Material			Aluminium
Weight			Approx. 1000 g		Approx. 1100 g	Approx. 1200 g	Approx. 1400 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 The profile data interval can be changed. If changed, the measurement range in the X direction will also change. ^8 Values inside parentheses cannot be used when connecting with LJ-X8000A. ^9 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). ^10 The value when a head cable (CB-B) or extension cable (CB-BE) is connected. Does not include CB-B*L connection. ^11 When measuring white paper, illuminance on the sensor head receiving surface when light is applied to white paper. ^12 The head needs to be mounted to a metal plate to be used. ^13 When range is extended.