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LK-G5000 Series
Laser Displacement Sensor |

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Specifications 1
LK-G5000 Series Ultra High-Speed/High-Accuracy CMOS Laser Displacement Sensor
Best in Class Performance with the Specifications to Back it Up.
| Coarse target measurement (wide spot type) |
| Model |
NEW
LK-H008W |
LK-H025 |
LK-H027 |
LK-H055 |
LK-H057 |
LK-H085 |
NEW
LK-H087 |
LK-H155 |
NEW
LK-H157 |
| Mounting mode |
Specular reflection |
Diffuse reflection |
Diffuse reflection |
Diffuse reflection |
Diffuse reflection |
Diffuse reflection |
Diffuse reflection |
Diffuse reflection |
Diffuse reflection |
| Reference distance |
8 mm 0.32" |
20 mm 0.79" |
20 mm 0.79" |
50 mm 1.97" |
50 mm 1.97" |
80 mm 3.15" |
80 mm 3.15" |
150 mm 5.91" |
150 mm 5.91" |
| Measurement range 1. |
±0.5 mm ±0.02" |
±3 mm ±0.12" |
±3 mm ±0.12" |
±10 mm ±0.39" |
±10 mm ±0.39" |
±18 mm ±0.71" |
±18 mm ±0.71" |
±40 mm ±1.57" |
±40 mm ±1.57" |
Light source |
|
Red semiconductor laser |
| Wavelength |
655 nm |
650 nm |
650 nm |
650 nm |
650 nm |
655 nm |
650 nm |
655 nm |
650 nm |
| Laser class |
IEC 60825-1 |
Class 1 |
Class 3R |
Class 2 |
Class 3R |
Class 2 |
Class 3R |
Class 2 |
Class 3R |
Class 2 |
| FDA(CDRH)21CFR Part 1040.10 |
Class II |
Class IIIa |
Class II |
Class IIIa |
Class II |
Class IIIa |
Class II |
Class IIIa |
Class II |
| Output |
0.3mW |
4.8mW |
0.95mW |
4.8mW |
0.95mW |
4.8mW |
0.95mW |
4.8mW |
0.95mW |
Spot diameter
(at reference distance) |
20 μm × 550 μm |
25 μm × 1400 μm |
50 μm × 2000 μm |
70 μm × 2500 μm |
120 μm × 4200 μm |
| Linearity 2. |
±0.05% of F.S. (F.S.=1 mm 0.04") |
±0.02%of F.S. (F.S.= 6 mm 0.24") |
±0.02% of F.S. (F.S.= 20 mm 0.79") |
±0.02% of F.S. (F.S.= 36 mm 1.42") |
±0.02% of F.S. (F.S.= 80 mm 3.15") |
| Repeatability 3. |
0.005 μm (0.001μm) |
0.02 μm (0.01μm) |
0.025 μm |
0.1 μm |
0.25 μm |
| Sampling cycle |
2.55/5/10/20/50/100/200/500/1000 μs (9 steps selectable) |
| Temperature fluctuation |
0.02% of F.S./ºC (F.S.=1 mm 0.04") |
0.01% ofF.S./ºC (F.S.= 6 mm 0.24") |
0.01% of F.S./ºC (F.S.= 20 mm 0.79") |
0.01% of F.S./ºC (F.S.= 36 mm 1.42") |
0.01% of F.S./ºC (F.S.= 80 mm 3.15") |
| Environment resistance |
Enclosure rating |
IP67 |
| Ambient light |
Incandescent lamp or fluorescent lamp: 10000 lux max. |
Incandescent lamp or fluorescent lamp: 5000 lux max. |
| Ambient temperature |
0 to +50ºC 32 to 122˚F 4. |
0 to +50ºC 32 to 122˚F |
0 to +50ºC 32 to 122˚F 4. |
| Relative humidity |
35 to 85%RH (No condensation) |
| Vibration resistance |
10 to 55 Hz, 1.5 mm 0.06" double amplitude in X, Y, and Z directions, 2 hours respectively |
| Material |
Aluminum die-cast |
| Weight |
Approx. 240 g |
Approx. 230g |
Approx. 260g |
Approx. 280g |
Approx. 300g |
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1. Measurement range when the sampling cycle is 20 μs or more.
2. This value is obtained when the KEYENCE standard target (White diffuse workpiece or workpiece with a metal mirror surface only for the LK-H008W) is measured in the normal measurement mode.
3. This value is obtained when the KEYENCE standard target (White diffuse workpiece or workpiece with a metal mirror surface only for the LK-H008W) is measured at the reference distance with the number of averaging measurements set to 16384. The value in parentheses is a typical example of a measurement with the number of averaging measurements set to 65536 and the sampling cycle to 200 µs.
4. When the ambient temperature rises to 40ºC 104ºF or more, mount this on a metal plate before use. |
| Fine target measurement (focused spot type) |
| Model |
NEW LK-H008 |
LK-H020 |
LK-H022 |
LK-H050 |
LK-H052 |
LK-H080 5. |
NEW LK-H082 5. |
LK-H150 5. |
NEW LK-H152 5. |
| Mounting mode |
Specular reflection |
Diffuse reflection |
Diffuse reflection |
Diffuse reflection |
Diffuse reflection |
Diffuse reflection |
Diffuse reflection |
Diffuse reflection |
Diffuse reflection |
| Reference distance |
8 mm 0.32" |
20 mm 0.79" |
20 mm 0.79" |
50 mm 1.97" |
50 mm 1.97" |
80 mm 3.15" |
80 mm 3.15" |
150 mm 5.91" |
150 mm 5.91" |
| Measurement range 1. |
±0.5 mm ±0.02" |
±3 mm ±0.12" |
±3 mm ±0.12" |
±10 mm ±0.39" |
±10 mm ±0.39" |
±18 mm ±0.71" |
±18 mm ±0.71" |
±40 mm ±1.57" |
±40 mm ±1.57" |
| Light source |
|
Red semiconductor laser |
| Wavelength |
655 nm |
650 nm |
650 nm |
650 nm |
650 nm |
655 nm |
650 nm |
655 nm |
650 nm |
| Laser class |
IEC 60825-1 |
Class 1 |
Class 3R |
Class 2 |
Class 3R |
Class 2 |
Class 3R |
Class 2 |
Class 3R |
Class 2 |
| FDA(CDRH)21CFR Part 1040.10 |
Class II |
Class IIIa |
Class II |
Class IIIa |
Class II |
Class IIIa |
Class II |
Class IIIa |
Class II |
| Output |
0.3mW |
4.8mW |
0.95mW |
4.8mW |
0.95mW |
4.8mW |
0.95mW |
4.8mW |
0.95mW |
Spot diameter
(at reference distance) |
ø20 μm |
ø25 μm |
ø50 μm |
ø70 μm |
70 μm × 2500 μm |
ø120 μm |
120 μm × 4200 μm |
| Linearity 2. |
±0.05% of F.S. (F.S.=1 mm 0.04") |
±0.02%of F.S. (F.S.= 6 mm 0.24") |
±0.02% of F.S. (F.S.= 20 mm 0.79") |
±0.02% of F.S. (F.S.= 36 mm 1.42") |
±0.02% of F.S. (F.S.= 80 mm 3.15") |
| Repeatability 3. |
0.005 μm (0.001μm) |
0.02 μm (0.01μm) |
0.025 μm |
0.1 μm |
0.25 μm |
| Sampling cycle |
2.55/5/10/20/50/100/200/500/1000 μs (9 steps selectable) |
| Temperature fluctuation |
0.02% of F.S./ºC (F.S.=1 mm 0.04") |
0.01% of F.S./ºC (F.S.= 6 mm 0.24") |
0.01% of F.S./ºC (F.S.= 20 mm 0.79") |
0.01% of F.S./ºC (F.S.= 36 mm 1.42") |
0.01% of F.S./ºC (F.S.= 80 mm 3.15") |
| Environment resistance |
Enclosure rating |
IP67 |
| Ambient light |
Incandescent lamp or fluorescent lamp: 10000 lux max. |
Incandescent lamp or fluorescent lamp: 5000 lux max. |
| Ambient temperature |
0 to +50ºC 32 to 122˚F 4. |
0 to +50ºC 32 to 122˚F |
0 to +50ºC 32 to 122˚F 4. |
| Relative humidity |
35 to 85%RH (No condensation) |
| Vibration resistance |
10 to 55 Hz, 1.5 mm 0.06" double amplitude in X, Y, and Z directions, 2 hours respectively |
| Material |
Aluminum die-cast |
| Weight |
Approx. 240 g |
Approx. 230g |
Approx. 260g |
Approx. 280g |
Approx. 300g |
|
1. Measurement range when the sampling cycle is 20 μs or more.
2. This value is obtained when the KEYENCE standard target (White diffuse workpiece or workpiece with a metal mirror surface only for the LK-H008) is measured in the normal measurement mode.
3. This value is obtained when the KEYENCE standard target (White diffuse workpiece or workpiece with a metal mirror surface only for the LK-H008) is measured at the reference distance with the number of averaging measurements set to 16384. The value in parentheses is a typical example of a measurement with the number of averaging measurements set to 65536 and the sampling cycle to 200 µs.
4. When the ambient temperature rises to 40ºC 104ºF or more, mount this on a metal plate before use.
5. Coming soon. |
| Transparent/mirror target measurement (mirror type) |
| Model |
NEW LK-H008 |
NEW LK-H008W |
LK-H022K |
LK-H027K |
LK-H052K |
LK-H057K |
NEW LK-H082 6. |
NEW LK-H087 |
NEW LK-H152 6. |
NEW LK-H157 |
| Mounting mode |
Specular reflection |
Specular reflection |
Specular reflection |
Specular reflection |
Specular reflection |
Specular reflection |
Specular reflection 4. |
Specular reflection 4. |
| Reference distance |
8 mm 0.32" |
8 mm 0.32" |
16.1 mm 0.63" |
16.1 mm 0.63" |
46.3 mm 1.82" |
46.3 mm 1.82" |
76.7 mm 3.02" |
147.5 mm 5.81" |
| Measurement range 1. |
±0.5 mm ±0.02" |
±0.5 mm ±0.02" |
±2.8 mm ±0.11" |
±2.8 mm ±0.11" |
±5.2 mm ±0.20" |
±5.2 mm ±0.20" |
−17.6 mm to +14.5 mm -0.69" to +0.57" |
−39.5 mm to +24.4 mm -1.56" to +0.96" |
| Light source |
|
Red semiconductor laser |
| Wavelength |
655 nm |
650 nm |
| Laser class |
IEC 60825-1 |
Class 1 |
Class 2 |
| FDA(CDRH)21CFR Part 1040.10 |
Class II |
| Output |
0.3mW |
0.95mW |
Spot diameter
(at reference distance) |
ø20μm |
20 μm × 550 μm |
ø25 μm |
25 μm × 1400 μm |
ø50 μm |
50 μm × 2000 μm |
ø70 μm |
70 μm × 2500 μm |
ø120 μm |
120 μm × 4200 μm |
| Linearity 2. |
±0.05% of F.S. (F.S.= 1 mm 0.04") |
±0.02% of F.S. (F.S.= 6 mm 0.24") |
±0.02% of F.S. (F.S.= 20 mm 0.79") |
±0.02% of F.S. (F.S.= 36 mm 1.42") |
±0.02% o fF.S. (F.S.= 80 mm 3.15") |
| Repeatability 3. |
0.005 μm (0.001μm) |
0.02 μm (0.01μm) |
0.025 μm |
0.1 μm |
0.25μm |
| Sampling cycle |
2.55/5/10/20/50/100/200/500/1000 μs (9 steps selectable) |
| Temperature fluctuation |
0.02% of F.S./ºC (F.S.=1 mm 0.04") |
0.01% of F.S./ºC (F.S.= 6 mm 0.24") |
0.01% of F.S. (F.S.= 20 mm 0.79") |
0.01% of F.S. (F.S.= 36 mm 1.42") |
0.01% of F.S. (F.S.= 80 mm 3.15") |
| Environment resistance |
Enclosure rating |
IP67 |
| Ambient light |
Incandescent lamp or fluorescent lamp: 10000 lux max. |
Incandescent lamp or fluorescent lamp: 5000 lux max. |
| Ambient temperature |
0 to +50ºC 32 to 122˚F 5. |
0 to +50ºC 32 to 122˚F |
0 to +50ºC 32 to 122˚F 5. |
| Relative humidity |
35 to 85%RH (No condensation) |
| Vibration resistance |
10 to 55 Hz, 1.5 mm 0.06" double amplitude in X, Y, and Z directions, 2 hours respectively |
| Material |
Aluminum die-cast |
| Weight |
Approx. 240 g |
Approx. 230g |
Approx. 260g |
Approx. 280g |
Approx. 300g |
|
1. Measurement range when the sampling cycle is 20 μs or more.
2. This value is obtained when the KEYENCE standard target (White diffuse workpiece or workpiece with a metal mirror surface only for the LK-H008/LK-H008W) is measured in the normal measurement mode.
3. This value is obtained when the KEYENCE standard target (White diffuse workpiece or workpiece with a metal mirror surface only for the LK-H008/LK-H008W) is measured at the reference distance with the number of averaging measurements set to 16384. The value in parentheses is a typical example of a measurement with the number of averaging measurements set to 65536 and the sampling cycle to 200 μs.
4. Use one of the following dark filters when measuring a transparent or mirror surface object: LK-H082/LK-H087: LK-F3, LK-H152/LK-H157: LK-F2
5. When the ambient temperature rises to 40ºC 104ºF or more, mount this on a metal plate before use.
6. Coming soon. |
| LK-G5000 Series Controller - Main unit/head expansion unit |
| Model |
Single unit type |
LK-G5001V |
LK-G5001PV |
LK-HA100 |
| Separate type |
LK-G5001/LK-HD500 |
LK-G5001P/LK-HD500 |
| Designation |
Main controller |
Head expansion unit |
| Sensor head compatibility |
Compatible |
| No. of connectable sensor heads |
2 |
1 |
| Display (LK-HD500) |
Minimum display unit |
0.001 μm 0.0001 Mil |
N/A |
| Display range |
±999.999 μm to ±9999.99 mm ±9.99999 Mil to ±99.9999" (7 settings selectable) |
| Display cycle |
Approx. 10 times/sec. |
| Display interface |
Display port |
Either the display unit (LK-HD500) or dedicated touch panel (LK-HD1001) can be connected |
N/A |
| LED indicator |
LASER ON |
POWER, STABILITY, BRIGHT, DARK |
| Terminal block |
Analog voltage output |
±10 V output, Output impedance: 100 Ω |
| Analog current output |
4 to 20 mA, Maximum load resistance: 350 Ω |
| No. of analog outputs |
2 |
1 |
| TIMING1 input 1. |
Non-voltage input |
Voltage input |
N/A |
| RESET1 input 1. |
Non-voltage input |
Voltage input |
| Auto-zero1 input 1. |
| Laser control input |
| Laser remote input 2. |
Non-voltage input |
| Alarm output |
NPN open-collector output |
PNP open-collector output |
| General comparator output |
| Expansion connector |
TIMING input |
Non-voltage input |
Voltage input |
N/A |
| RESET input |
Non-voltage input |
Voltage input |
| Auto-zero input |
| Program switch input |
| Binary selection input |
| Alarm output |
NPN open-collector output |
PNP open-collector output |
| Comparator output |
| Binary output |
| RS-232C interface |
Baud rate: 9600 to 115200 bps Data length: 8 bits Stop bit length: 1 bit Parity: None/even/odd |
N/A |
| USB interface |
USB 2.0 Hi-Speed compliant 3. |
| Ethernet interface 4. |
100Base-TX/10Base-T |
| Head expansion unit connector |
Up to 10 head expansion units can be connected to one main controller |
| Expansion unit connector |
Either of the CC-Link unit (LK-CC100) or DeviceNet unit (LK-DN100) can be connected |
N/A |
| Power supply |
Power supply voltage |
24 VDC±10% |
24 VDC±10% (Supplied from the controller) |
| Maximum current consumption |
0.6 A or less with 1 head/3.5 A or less with 12 heads |
| Environment resistance |
Ambient temperature |
When one or less head expansion unit is connected:
0 to 50ºC 32 to 122˚F
When two or more head expansion units are connected:
0 to 40ºC 32 to 104˚F |
| Relative humidity |
35 to 85%RH (No condensation) |
| Weight |
600 g |
300 g |
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1. This input is applied to all of the synchronized OUT.
2. When the laser class 3B sensor head is connected, a key-operated switch must be used for the input to this terminal. The laser is emitted only when the key-operated switch is set to the ON position. (Select a key which can be removed only when it is set to the OFF position.) When the laser class 2/3R sensor head is connected, the laser turns on when this terminal is opened and turns off when it is short-circuited.
3. When a PC supporting USB 1.1 or USB 2.0 full speed is connected, the data refresh cycle and other operations may slow down.
4. Use the Ethernet interface only for direct connections with a PC or for local network connections with a PC or LK-G5000 Series units.
• NPN open-collector output rating: 50 mA max. (40 V max.), Residual voltage: 0.5 V max.
• PNP open-collector output rating: 50 mA max. (30 V max.), Residual voltage: 0.5 V max.
• Non-voltage input rating: ON voltage: 1 V max., OFF current: 0.6 mA max.
• Voltage input rating: Maximum input rating: 26.4 V, ON voltage: 10.2 V, OFF current: 0.6 mA
• Part of the input/output circuit of the LK-G5000 Series is internally common. Be careful that no potential difference is generated between the internally common terminals due to the potential difference between the cables/external devices. For details, refer to "Precautions on wiring" in the User's Manual. |
| LK-H2(LK-Navigator2) Operating environment |
| CPU |
Pentium III 1 GHz or higher (1.7 GHz or higher recommended) |
| Supported OS |
Windows Vista 1. Windows XP 2. Windows 2000 Professional 3. |
| Memory capacity |
256 MB or more (1 GB or more recommended) |
| Display resolution |
1024 x 768 pixels, 24-bit full color or better |
| Available hard disk space |
1 GB or more |
| Interface |
The PC must be equipped with one of these interfaces: • USB: 2.0 Hi-Speed (USB 1.1 compatible full speed) 4. • LAN: 100BASE-TX, 10BASE-T 5. • RS-232C (serial port) |
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1. Editions supported: Ultimate, Business, Home Premium, and Home Basic.
2. Supports Professional SP2 and Home Edition SP2 or later.
3. Supports SP4 or later.
4. Does not support connection via a USB hub.
5. Does not support connection via private LANs or routers. Use in a 1:1 or local connection.
*Windows is a registered trademark of Microsoft Corporation of America.
*Pentium is a registered trademark of Intel Corporation. |
| LK-CC100 (CC-Link unit) |
| Model |
LK-CC100 |
| Designation |
CC-Link communication unit dedicated to LK-G5000 Series |
| Network connection |
Supported CCLink1. version |
Ver. 1.10 (Extended cyclic setting: Single) Ver. 2.00 (Extended cyclic setting: Double or more) 2. |
| Master unit |
CLPA-certified master unit (CC-Link Ver. 2.00/Ver. 1.10) |
| No. of occupied stations |
1 to 4 |
| Communication speed |
156 kbps, 625 kbps, 2.5 Mbps, 5 Mbps, 10 Mbps |
| Connection cable |
Dedicated CC-Link cable supporting Ver. 1.10 (Shielded 3-core twisted-pair cable: OP-79426, OP-79427) |
| Maximum total cable extension length |
156 kbps: 1200 m 3937', 625 kbps: 900 m 2952.7', 2.5 Mbps: 400 m 1312.3', 5 Mbps: 160 m 524.93', 10 Mbps: 100 m 328.08' |
| Station type |
Remote device station |
| Environment resistance |
Ambient temperature |
When one or less head expansion unit is connected:
0 to 50ºC 32 to 122ºF.
When two or more head expansion units are connected:
0 to 40 ºC 32 to 104 ºF. |
| Relative humidity |
35 to 85 %RH (No condensation) |
| Rated voltage |
24 VDC±10 % (supplied from controller) |
| Current consumption |
200 mA max. |
| Weight |
Approx. 300 g |
|
1. CC-Link is a registered trademark of Mitsubishi Electric Corporation.
2. The LK-G5000 Series supports the "extended cyclic transmission" and "station-to-station cable length relaxation" of CC-Link Ver. 2.00. |
| LK-DN100 (DeviceNet unit) |
| Model |
LK-DN100 |
| Designation |
DeviceNet communication unit dedicated to LK-G5000 Series |
| Network connection |
Communication protocol |
DeviceNet 1. compliant |
| Master unit |
ODVA-certified master unit |
| Transmission speed |
500 kbps, 250 kbps, 125 kbps |
| Device type |
Generic |
| Transmission medium |
Dedicated 5 cables (2 signal cables, 2 power supply cables, 1 shielding cable) |
| Maximum trunk line cable length |
Thick cable: 500 m 1640.4' (at transmission speed of 125 kbps)/250 m 820.21' (at 250 kbps)/ 125 m 410.11' (at 500 kbps) Thin cable: 100 m 328.08' (at all transmission speed settings) |
| Communication type |
I/O communication (Poll) Explicit message communication |
| Power supply |
11 VDC to 25 VDC |
| Current consumption |
10 mA max. (when network power supply 24 V is applied) |
| Environment resistance |
Ambient temperature |
When one or less head expansion unit is connected:
0 to 50ºC 32 to 122ºF.
When two or more head expansion units are connected:
0 to 40ºC 32 to 104ºF. |
| Relative humidity |
35 to 85%RH (No condensation) |
| Rated voltage |
24 VDC ±10% (supplied from controller) |
| Current consumption |
200 mA max. |
| Weight |
Approx. 300 g |
|
| 1. DeviceNet is a registered trademark of ODVA (Open DeviceNet Vendor Association). |
| LK-G5000 Series Touch Panel Display |
| Model |
LK-HD1001 |
| Name |
LK-G5000 Series Touch Panel Display |
| Display panel |
Display elements |
TFT color LCD |
| Display color |
32,768 colors |
| Pixels (W x H pixels) |
640 x 480 |
| Display area (W x H mm) |
170.9 x 128.2 6.73' x 5.04' |
| Service life (normal temperature and humidity) |
Approx. 50,000 hours |
| Backlight lamp |
Type |
Cold-cathode tube (replaceable) |
| Service life |
Approx. 40,000 hours |
| Touch switch |
Number of switches |
40 x 30 per 1 image |
| Mode |
Matrix resistance membrane mode |
| Operating force |
0.98N or less |
| Service life |
More than one million times |
| Communication function |
Available only with the LK-G5000 Series |
| Structure |
Panel built-in type, IP65f equivalent dust-proof, waterjet-proof on only front panel |
| Operating environment |
Limit dust and corrosive gas |
| Ambient temperature |
0 to 50ºC 32 to 122ºF |
| Ambient humidity |
35 to 85%RH (no condensation) When the ambient temperature is higher than 40ºC 104ºF, limit the absolute humidity to 85%RH at 40ºC 104ºF. |
| Storage temperature |
-10 to +60ºC 14 to 140ºF (no icing) |
| Storage humidity |
35 to 85%RH (no condensation) When the ambient temperature is higher than 40ºC 104ºF, limit the absolute humidity to 85%RH at 40ºC 104ºF. |
| Vibration resistance |
10 to 57 Hz, 0.3 mm 0.01" double amplitude/57 to 500 Hz, 2G, 3 hours in each direction (X, Y, and Z) |
| Weight |
Approx. 1250 g |
| Rated voltage |
DC 24V±10% |
| Current consumption |
1A or less |
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