The scalable high-precision laser measurement sensor
ZS-HL series
The ZS laser sensor family provides outstanding measurement performance on
all kind of materials. Its huge range of
sensor heads and scalable concept
makes it a versatile platform for all high
precision sensing applications.
• Highest resolution and dynamic
sensing range for all surfaces
• Modular and scalable platform
concept for up to 9 sensors
• Easy to use, install and maintain for all
user levels
• Fast response time of 110 µs
• Multi-tasking capability – manages up
to 4 measurement tools in one
controller
This is the peak-to-peak displacement conversion value in the displacement output at the measuring center distance in high-precision mode when the number of
samples to average is set to 128 and the measuring mode is set to the high-resolution mode. The standard workpiece is white aluminum ceramics in diffuse reflection mode and glass in the regular reflection mode.
20±1 mm
40±2.5 mmLine beam 2000x35 µmZS-LD40T
50±5 mm
80±15 mmLine beam900x60 µm2 µmZS-LD80
130±15 mm Line beam600x70 µm3 µmZS-LD130
200 ±50 mmLine beam900x100 µm5 µmZS-LD200
350 ±135 mm Spot beam240 µm dia.20 µmZS-LD350S
Sampling cycle110 µs (high-speed mode), 500 µs (standard mode), 2.2 ms (high-precision mode), 4.4 ms (high-sensitivity mode)
Indica-
NEAR
tors
indicator
FAR
indicator
Operating
ambient
illumination
Ambient
temperature
Ambient humidity Operating and storage: 35% to 85% (with no condensation)
Degree of
protection
Vibration
resistance
(destructive)
Shock resistance
(destructive)
MaterialsCase: aluminum die-cast, front cover: glass
Cable length0.5 m, 2 m2 m0.5 m, 2 m
WeightApprox. 350 gApprox. 600 gApprox. 800 g
F.S.: Full scale of measurement
*1.
Defined as 1/e² (13.5%) of the center optical intensity in the measurement center distance. The beam diameter is sometimes influenced by the ambient conditions
of the workpiece such as leaked light from the main beam.
*2.
This is the error on the measured value with respect to an ideal straight line. Linear curve may change according to the workpiece. The following lists the workpieces
ModelDiffusive reflectionMirror reflection
ZS-HLDS2TSUS blockGlass
ZS-HLDS5T/HLDS10White alumina ceramicGlass
ZS-HLDS60/HLDS150White alumina ceramic-
ZS-HLDS2VT-Glass
*3.
This is the “peak-to-peak” displacement conversion value of the displacement output in the measurement center distance when high-resolution mode and the average number in the table are set (For ZS-HLDS60, the maximum resolution at 250 mm is also included). The following lists the workpieces.
ModelDiffusive reflectionMirror reflection
ZS-HLDS2TSUS blockGlass
ZS-HLDS5TWhite alumina ceramicGlass
ZS-HLDS10White alumina ceramic
ZS-HLDS60/HLDS150White alumina ceramic-
ZS-HLDS2VT-Glass
*4.
Value obtained when the sensor part and object part are fixed with an aluminum jig.
ZS-HLDC series
reflection
Diffuse
reflection
Regular
reflection
Regular
reflection
Diffuse
reflection
Regular
reflection
Diffuse
reflection
Diffuse
reflection
20mm5.2mm25mm44mm50mm94mm100mm600mm1,500mm
(wavelength 658 nm, 1 mW
max., Class 2)
*1
1.0 mmx20 µm2.2 mm
x45 µm
±0.05% F.S.±0.2 %F.S.±0.1% F.S.±0.07 %F.S.
*3
0.25 µm
(No. of samples to average:
256)
0.01% F.S./°C0.1% F.S./°C 0.01% F.S./°C
*4
Lits near the measurement center, and nearer than the measurement center distance inside the measuring range.
Flashes when the measurement target is outside of the measuring range or when the received light amount is insufficient.
Lits near the measurement center, and further than the measurement center distance inside the measuring range.
Flashes when the measurement target is outside of the measuring range or when the received light amount is insufficient.
0.5 µm
(No. of samples to average: 128)
Illumination on received light surface 3,000 lx or less (incandescent light)Illumination
Measuring range ±1 mm±1 mm±1 mm±1 mm±2.5 mm±2 mm±0.5 mm±0.75 mm
Light sourceVisible semiconductor laser (wavelength: 650 nm, 1 mW max., JIS Class 2)
Beam shapeLine beamSpot beamLine beam
Beam diameter
*2
Linearity
Resolution
Temperature
characteristic
Sampling cycle
Indica-
NEAR
tors
indicator
FAR
indicator
Operating ambient illumination
Ambient
temperature
Ambient humidity Operating and storage: 35% to 85% (with no condensation)
Degree of
protection
MaterialsCase: Aluminum die-cast, front cover: Glass
Cable length0.5 m, 2 m
WeightApprox. 350 gApprox. 400 g
AccessoriesLaser labels (1 each for JIS/EN, 3 for FDA), ferrite cores (2), insure Locks (2), instruction sheetLaser safety labels (1 each for JIS/
*1.
Defined as 1/e² (13.5%) of the center optical intensity at the actual measurement center distance (effective value). The beam diameter is sometimes influenced by
the ambient conditions of the workpiece, such as leaked light from the main beam.
*2.
This is the error in the measured value with respect to an ideal straight line. The standard workpiece is white aluminum ceramics in diffuse reflection mode and
glass in the regular reflection mode of the ZS-LD20T/40T/50. Linearity may change according to the workpiece.
*3.
This is the peak-to-peak displacement conversion value in the displacement output at the measuring center distance in high-precision mode when the number of
samples to average is set to 128 and the measuring mode is set to the high-resolution mode. The standard workpiece is white aluminum ceramics in diffuse reflection mode and glass in the regular reflection mode.
*4.
This is the value obtained at the measuring center distance when the Sensor and workpiece are fixed by an aluminum jig.
*5.
This value is obtained when the measuring mode is set to the high-speed mode.
ZS-HLDC/LDC series
reflection
Diffuse
reflection
Regular
reflection
Diffuse
reflection
Regular
reflection
Diffuse
reflection
Regular reflection
20 mm6.3 mm20 mm6.3 mm40 mm30 mm10 mm15 mm
*1
900x25 µm25 µm dia.2,000x35 µmApprox. 25x900 µm
±0.1%F.S
*3
0.25 µm0.25 µm0.4 µm0.25 µm0.25 µm
0.04% FS/°C0.04% FS/°C0.02% FS/°C0.04% FS/°C
*4
*5
110 µs (high-speed mode), 500 µs (standard mode), 2.2 ms (high-precision mode), 4.4 ms (high-sensitivity mode)
Lights near the measuring center distance, and nearer than the measuring center distance inside the measuring range.
Flashes when the measurement target is outside of the measuring range or when the received light amount is insufficient.
Lights near the measuring center distance, and further than the measuring center distance inside the measuring range.
Flashes when the measurement target is outside of the measuring range or when the received light amount is insufficient.
Illumination on received light surface: 3,000 lx or less (incandescent light)
Operating: 0 to 50°C, storage: -15 to 60°C (with no icing or condensation)
110 µs (high-speed mode), 500 µs (standard mode), 2.2 ms (high-precision mode), 4.4 ms (high-sensitivity mode)
Lights near the measuring center distance, and nearer than the measuring center distance inside the measuring range.
Flashes when the measurement target is outside of the measuring range or when the received light amount is insufficient.
Lights near the measuring center distance, and further than the measuring center distance inside the measuring range.
Flashes when the measurement target is outside of the measuring range or when the received light amount is insufficient.
Illumination on received light surface: 3,000 lx or less (incandescent light)Illumination on received
Operating: 0 to 50°C, storage: -15 to 60°C (with no icing or condensation)
Ambient humidity Operating and storage: 35% to 85% (with no condensation)
4Displacement sensors / Width-measuring Sensors
F.S.
light surface: 2,000 lx or
less (incandescent light)
ZS-
LD350S
dia.
±0.1%F.S. ±0.25%
F.S.
±0.04%
F.S.
FS/°C
Illumination on received light surface:
3,000 lx or less (incandescent light)
Page 5
ItemModelZS-LD50ZS-LD50SZS-LD80ZS-LD130ZS-LD200
Degree of
protection
MaterialsCase: Aluminum die-cast, front cover: Glass
Cable length0.5 m, 2 m
WeightApprox. 350 g
AccessoriesLaser labels (1 each for JIS/EN, 3 for FDA), ferrite cores (2), insure Locks (2), instruction sheet
*1.
Defined as 1/e² (13.5%) of the center optical intensity at the actual measurement center distance (effective value). The beam diameter is sometimes influenced by
the ambient conditions of the workpiece, such as leaked light from the main beam.
*2.
This is the error in the measured value with respect to an ideal straight line. The standard workpiece is white aluminum ceramics in diffuse reflection mode and
glass in the regular reflection mode of the ZS-LD20T/40T/50. Linearity may change according to the workpiece.
*3.
This is the peak-to-peak displacement conversion value in the displacement output at the measuring center distance in high-precision mode when the number of
samples to average is set to 128 and the measuring mode is set to the high-resolution mode. The standard workpiece is white aluminum ceramics in diffuse reflection mode and glass in the regular reflection mode.
*4.
This is the value obtained at the measuring center distance when the sensor and workpiece are fixed by an aluminum jig.
*5.
This value is obtained when the measuring mode is set to the high-speed mode.
Cable length 0.5 m: IP66, cable length 2 m: IP67
ZS-
LD350S
Sensor controllers
ZS-HLDC11/HLDC41
Sensor controllersModelZS-HLDC11ZS-HLDC41
NPN/PNPNPNPNP
No. of samples to average1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1,024, 2,048, or 4,096
Number of mounted sensors1 per sensor controller
External
interface
FunctionsDisplay: Measured value, threshold value, voltage/current, received light amount, and resolution/terminal
Status indicatorsHIGH (orange), PASS (green), LOW (orange), LDON (green), ZERO (green), and ENABLE (green)
Segment displayMain digital8-segment red LED, 6 digits
LCD16 digitsx2 rows, colour of characters: green, resolution per character: 5x8 pixel matrix
Setting inputsSetting keysDirection keys (UP, DOWN, LEFT, and RIGHT), SET key, ESC key, MENU key, and function keys (1 to 4)
Power supply voltage21.6 V to 26.4 VDC (including ripple)
Current consumption0.5 A max. (when sensor head is connected)
Ambient temperatureOperating: 0 to 50°C, storage: -15 to +60°C (with no icing or condensation)
Ambient humidityOperating and storage: 35% to 85% (with no condensation)
Degree of protectionIP20
MaterialsCase: Polycarbonate (PC)
WeightApprox. 280 g (excluding packing materials and accessories)
AccessoriesFerrite core (1), instruction sheet
ZS-MDC11/MDC41 multi-controllers
Basic specifications are the same as those for the
sensor controllers.
The following points, however, are different.
(1) Sensor heads cannot be connected.
(2) A maximum 9 of controllers can be connected.
NPN open collector, 30 VDC, 50 mA max.,
residual voltage 1.2 V max
Voltage output: .10 to 10 V, output impedance: 40 Ω
Current output: 4 to 20 mA
ON: Short-circuited with 0 V terminal or 1.5 V or less
OFF: Open (leakage current: 0.1 mA max.)
Sensing:Mode, gain, measurement object, head installation
Measurement point: Average, peak, bottom, thickness, step, and calculations
Filter:Smooth, average, and differentiation
Outputs:Scaling, various hold values, and zero reset
I/O settings: Linear (focus/correction), judgments (hysteresis and timer), non-measurement, and bank
System:Save, initialization, measurement information display, communications settings, key lock, lan-
Task:Single task or multitask (up to 4)
block output
(switching and clear)
guage, and data load
Controller link unit
Connection using
the ZS-XCN
Control link units are required to connect controllers.
Math functions
HIGH/PASS/LOW: 3 outputs
PNP open collector, 50 mA max.,
residual voltage 1.2 V max
ON: Short-circuited to supply voltage or within 1.5 V of
supply voltage.
OFF: Open (leakage current: 0.1 mA max.)
ZS-LD20ST: L = 20, A = 45º
ZS-LD40T: L = 40, A = 32º
65
8
564.5
8.5
42
mounting holes
8
45
564.5
88
Vinyl insulated round cable,
6.2 mm dia.
Standard length: 0.5 m
Two, 4.5 mm dia.
mounting holes
8
8
8
4
65
4
4.5
45
56
65
Vinyl insulated round cable,
6.2 mm dia.
Standard length: 0.5 m
27.1
Range
indicator
27.1
Range
indicator
56±0.1
56±0.1
2-M4
Mounting hole dimensions
56±0.1
56±0.1
2-M4
Mounting hole dimensions
52.50
52.50
4.30
4.30
90
24.20
11.7 d
23.20
60
10.80
3.90
13 10
32.90
60
13 10
18
10.80
3.90
ia.
90
4.61
ZS-LD10GTZS-LD15GT
105
8.5
Vinyl insulated round cable Ø 6.2 mm
Standard length: 0.5m, 2m
55
96 ± 0.1
26 ± 0.1
76 ± 0.1
46 ± 0.1
3-M4
Mounting hole dimensions
17.50
45
25
Reference
surface
Emission axis
Measuring
center
26
16
12.50
4
30
15
30
30
10
10
40
Emitter
section
90
Reception
axis
Receiver
section
42
Connector
85
56
3- Ø 4.5
mounting hole
36
30 ± 0.1
29 ± 0.1
20 ± 0.1
Mounting hole dimensions
4-M 4.50
84
74
55
Reference
surface
Emission
axis
Measuring
center
32.90
24.20
ia.
11.7 d
115
40
25
12
35
44
11.5
15
Reception
45
30
20
8
axis
Emitter
section
18
8.5
42
Connector
45
90
Vinyl insulated
round cable
Ø 6.2 mm
Standard length:
0.5 m, 2 m
24
16.5
5
2-C
11.5
4- Ø 4.5 mounting hole
4- Ø 8 (counter bored 4)
44
40
Receiver
section
8Displacement sensors / Width-measuring Sensors
Page 9
Panel mount adaptersData storage unit
ZS-XPM1/XPM2 (Dimension for panel mounting)ZS-DSU11/DSU41
(60 X n) + 12
60 X n
Panel
13
3
Panel cutout dimensions
(60 X n) + 8
90
Panel Mount Adapter
DIN track
122
(140)
Panel
(2)
(37.5)
(Note 1)
Note 1: Dimensions are shown for a panel thickness of 2.0 mm.
n: Number of gang-mounted Controllers (1 to 11)
116±1
59.85
52.50
5.2
11
90
4.30
24.20
ia.
11.7 d
13 10
4.84.7
60
3.90
18
10.80
32.90
9ZS-HL series
Page 10
10Displacement sensors / Width-measuring Sensors
Page 11
11ZS-HL series
Page 12
READ AND UNDERSTAND THIS DOCUMENT
Please read and understand this document before using the products.
Please consult your OMRON representative if you have any questions or comments.
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period if specified) from date of sale by OMRON.
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THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT
THE BUYER OR USER ALONE HAS DETERMINED THAT THE
PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF
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COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE
PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT,
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THE PRODUCTS CONTAINED IN THIS DOCUMENT ARE NOT
SAFETY RATED. THEY ARE NOT DESIGNED OR RATED FOR ENSURING SAFETY OF PERSONS, AND SHOULD NOT BE RELIED
UPON AS A SAFETY COMPONENT OR PROTECTIVE DEVICE
FOR SUCH PURPOSES. Please refer to separate catalogs for OMRON's safety rated products.
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codes, or regulations that apply to the combination of products in the
customer's application or use of the product.
At the customer's request, OMRON will provide applicable third party
certification documents identifying ratings and limitations of use that
apply to the products. This information by itself is not sufficient for a
complete determination of the suitability of the products in combination with the end product, machine, system, or other application or
use.
The following are some examples of applications for which particular
attention must be given. This is not intended to be an exhaustive list
of all possible uses of the products, nor is it intended to imply that the
uses listed may be suitable for the products:
• Outdoor use, uses involving potential chemical contamination or
electrical interference, or conditions or uses not described in this
document.
• Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, safety equipment, and installations subject to
separate industry or government regulations.
• Systems, machines, and equipment that could present a risk to life
or property.
Please know and observe all prohibitions of use applicable to the
products.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING
SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING
THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN
THE OVERALL EQUIPMENT OR SYSTEM.
PERFORMANCE DATA
Performance data given in this document is provided as a guide for
the user in determining suitability and does not constitute a warranty.
It may represent the result of OMRON's test conditions, and the users
must correlate it to actual application requirements. Actual performance is subject to the OMRON Warranty and Limitations of Liability.
CHANGE IN SPECIFICATIONS
Product specifications and accessories may be changed at any time
based on improvements and other reasons.
It is our practice to change model numbers when published ratings or
features are changed, or when significant construction changes are
made. However, some specifications of the product may be changed
without any notice. When in doubt, special model numbers may be assigned to fix or establish key specifications for your application on
your request. Please consult with your OMRON representative at any
time to confirm actual specifications of purchased products.
DIMENSIONS AND WEIGHTS
Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.
ERRORS AND OMISSIONS
The information in this document has been carefully checked and is
believed to be accurate; however, no responsibility is assumed for
clerical, typographical, or proofreading errors, or omissions.
PROGRAMMABLE PRODUCTS
OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof.
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In the interest of product improvement, specifications are subject to change without notice.Cat. No. Q19E-EN-02