MICRO-EPSILON optoNCDT 2300 User manual

ILD2300-2
ILD2300-5
ILD2300-10
ILD2300-20
ILD2300-50
ILD2300-100
ILD2300-200
ILD2300-300
ILD2300-2LL
ILD2300-10LL
ILD2300-20LL
ILD2300-50LL
ILD2300-2BL
ILD2300-5BL
ILD2300-10BL
ILD2310-50BL
ILD2300-2DR/R
ILD2300-2DR/BL
ILD 2310-10
ILD 2310-20
ILD 2310-40
ILD 2310-50
Instruction Manual
optoNCDT 2300

MICRO-EPSILON
MESSTECHNIK
GmbH & Co. KG
Königbacher Strasse 15
94496 Ortenburg / Germany
Tel. [phone] / 168-0
Fax [phone] / 168-90
e-mail [email protected]
www.micro-epsilon.com
EtherCAT® is registered trademark and patented technology,
licensed by Beckhoff Automation GmbH, Germany.

optoNCDT 2300
Contents
1. Safety ...................................................................................................................................... 11
1.1 Symbols Used ............................................................................................................................................... 11
1.2 Warnings........................................................................................................................................................ 11
1.3 Notes on CE Marking .................................................................................................................................... 12
1.4 Intended Use ................................................................................................................................................. 12
1.5 Proper Environment....................................................................................................................................... 13
2. Laser Class............................................................................................................................. 14
3. Functional Principle, Technical Data ..................................................................................... 17
3.1 Short Description........................................................................................................................................... 17
3.2 Real Time Control (A-RTSC).......................................................................................................................... 18
3.3 Exposure Control........................................................................................................................................... 18
3.4 Technical Data ............................................................................................................................................... 19
3.5 Indicator Elements at Sensor ........................................................................................................................ 25
4. Delivery ................................................................................................................................... 26
4.1 Unpacking...................................................................................................................................................... 26
4.2 Storage .......................................................................................................................................................... 26
5. Installation .............................................................................................................................. 27
5.1 General .......................................................................................................................................................... 27
5.2 Housing S ...................................................................................................................................................... 28
5.3 Housing M...................................................................................................................................................... 31
5.4 Housing L....................................................................................................................................................... 34
5.5 Housing 2DR.................................................................................................................................................. 36
5.6 Electrical Connections................................................................................................................................... 38
5.6.1 Connection Possibilities ............................................................................................................... 38
5.6.2 Supply Voltage ............................................................................................................................. 40
5.6.3 Laser on........................................................................................................................................ 40
5.6.4 Input and Outputs......................................................................................................................... 41
5.6.5 Ethernet ........................................................................................................................................ 42
5.6.6 EtherCAT....................................................................................................................................... 43
5.6.7 Connector and Sensor Cable....................................................................................................... 44

optoNCDT 2300
6. Operation ................................................................................................................................ 45
6.1 Getting Ready for Operation ......................................................................................................................... 45
6.2 Operation via Ethernet................................................................................................................................... 45
6.2.1 Preconditions................................................................................................................................ 45
6.2.2 Access via Ethernet...................................................................................................................... 47
6.2.3 Measurement Presentation via Web Browser.............................................................................. 48
6.2.4 Video Signal via Web Browser ..................................................................................................... 50
6.3 Programming via ASCII Commands ............................................................................................................. 51
6.4 Timing, Measurement Value Flux .................................................................................................................. 51
7. Control Menu, Set Sensor Parameter ................................................................................... 53
7.1 Preliminary Remarks to the Adjustments ...................................................................................................... 53
7.2 Overview Parameter....................................................................................................................................... 53
7.3 Login, Change User Level ............................................................................................................................. 53
7.4 Default Settings.............................................................................................................................................. 55
7.4.1 Measurement Program................................................................................................................. 55
7.4.2 Measuring Rate ............................................................................................................................ 55
7.4.3 Baud Rate for RS422.................................................................................................................... 56
7.4.4 Averaging, Error Processing, Spike Correction and Statistics .................................................... 59
7.4.4.1 Measurement Averaging ............................................................................................. 60
7.4.4.2 Spike Correction ......................................................................................................... 62
7.4.4.3 Statistical values.......................................................................................................... 64
7.4.5 Setting Zero and Masters............................................................................................................. 65
7.4.6 Material Data Base ....................................................................................................................... 66
7.5 Data Output.................................................................................................................................................... 67
7.5.1 Digital Interfaces........................................................................................................................... 67
7.5.2 Output Data Rate.......................................................................................................................... 68
7.6 Measurement Control................................................................................................................................... 68
7.6.1 Triggering...................................................................................................................................... 68
7.6.1.1 Signal Processing without Trigger .............................................................................. 71
7.6.1.2 Signal Processing - Value Output Trigger .................................................................. 72
7.6.1.3 Signal Processing - Trigger for Acquiring Values ....................................................... 73
7.6.1.4 Signal Processing - Trigger for Outputting all Values................................................. 74

optoNCDT 2300
7.6.2 Trigger Counter............................................................................................................................. 76
7.6.2.1 General........................................................................................................................ 76
7.6.2.2 Trigger ID (T) ............................................................................................................... 76
7.6.2.3 Trigger Event Counter ................................................................................................. 76
7.6.2.4 Trigger Measurement Value Counter .......................................................................... 77
7.6.2.5 Example....................................................................................................................... 77
7.6.2.6 Function....................................................................................................................... 78
7.6.2.7 Presets for Trigger Mode and Trigger Edge ............................................................... 79
7.6.3 Synchronization............................................................................................................................ 80
7.7 Loading, Saving, Extras ................................................................................................................................ 82
7.7.1 Loading/Saving Settings .............................................................................................................. 82
7.7.2 Extras............................................................................................................................................ 83
8. Digital Interfaces .................................................................................................................... 84
8.1 Preliminary Remarks...................................................................................................................................... 84
8.2 Ethernet.......................................................................................................................................................... 84
8.2.1 Default Settings ............................................................................................................................ 84
8.2.2 Data Format Output Values, Measurement Value Frame Ethernet.............................................. 85
8.2.3 Measurement Data Transmission to a Measurement Value Server, Measurement Value Block 89
8.2.4 Ethernet Video Signal Transmission ............................................................................................ 91
8.3 RS422............................................................................................................................................................. 91
8.4 EtherCAT........................................................................................................................................................ 93
8.5 Change Ethernet to EtherCAT ....................................................................................................................... 93
9. Value Output ........................................................................................................................... 94
9.1 RS422............................................................................................................................................................. 94
9.1.1 Possible Output Values and Output Sequence (RS422) ............................................................. 96
9.1.2 Error Codes .................................................................................................................................. 97
9.2 Ethernet.......................................................................................................................................................... 98
9.3 EtherCAT........................................................................................................................................................ 98
9.4 Analog Output................................................................................................................................................ 98
9.5 Error Handling ............................................................................................................................................... 99

optoNCDT 2300
10. Instructions for Operating.................................................................................................... 100
10.1 Reflection Factor of the Target Surface ....................................................................................................... 100
10.2 Error Influences ........................................................................................................................................... 101
10.2.1 Light from other Sources ........................................................................................................... 101
10.2.2 Color Differences ....................................................................................................................... 101
10.2.3 Surface Roughness ................................................................................................................... 101
10.2.4 Temperature Influences ............................................................................................................. 102
10.2.5 Mechanical Vibration ................................................................................................................. 102
10.2.6 Movement Blurs ......................................................................................................................... 102
10.2.7 Angle Influences ........................................................................................................................ 103
10.3 Optimizing the Measuring Accuracy .......................................................................................................... 104
10.4 Cleaning....................................................................................................................................................... 105
10.5 Protective Housing ..................................................................................................................................... 106
10.5.1 Versions ...................................................................................................................................... 106
10.5.2 Guidelines .................................................................................................................................. 106
10.5.3 Delivery ...................................................................................................................................... 106
11. RS422 Connection with USB Converter.............................................................................. 109
12. Software Support with MEDAQLib ...................................................................................... 109
13. Liability for Material Defects................................................................................................ 110
14. Decommissioning, Disposal ................................................................................................ 110
15. Service, Repair ..................................................................................................................... 111
Appendix
A 1 Optional Accessories................................................................................................................................... 112
A 2 Factory Setting............................................................................................................................................. 116
A 2.1 Parameters................................................................................................................................................... 116
A 2.2 Set Default Settings ..................................................................................................................................... 117
A 3 PC2300-0.5/Y............................................................................................................................................... 118
A 4 PC2300-x/OE ............................................................................................................................................... 119
A 5 IF2004/USB.................................................................................................................................................. 120

optoNCDT 2300
A 6 ASCII Communication with Sensor ............................................................................................................. 121
A 6.1 General ........................................................................................................................................................ 121
A 6.2 Commands Overview .................................................................................................................................. 123
A 6.3 General Commands .................................................................................................................................... 127
A 6.3.1 General ...................................................................................................................................... 127
A 6.3.1.1 Help ........................................................................................................................... 127
A 6.3.1.2 Sensor Information ................................................................................................... 127
A 6.3.1.3 Synchronization ........................................................................................................ 128
A 6.3.1.4 Booting the Sensor .................................................................................................. 128
A 6.3.1.5 Reset Counter ........................................................................................................... 129
A 6.3.1.6 Switching the Command Reply, ASCII Interface ..................................................... 129
A 6.3.1.7 PRINT ........................................................................................................................ 130
A 6.3.2 User Level................................................................................................................................... 131
A 6.3.2.1 Change of the User Level.......................................................................................... 131
A 6.3.2.2 Change to User in the User Level ............................................................................. 131
A 6.3.2.3 User Level Request ................................................................................................... 131
A 6.3.2.4 Set Standard User..................................................................................................... 131
A 6.3.2.5 Change Password..................................................................................................... 131
A 6.3.3 Triggering.................................................................................................................................... 132
A 6.3.3.1 Trigger Selection ...................................................................................................... 132
A 6.3.3.2 Effect of the Trigger Input.......................................................................................... 132
A 6.3.3.3 Trigger Level ............................................................................................................. 132
A 6.3.3.4 Number of Measurement Values Displayed ............................................................. 133
A 6.3.3.5 Software Trigger Pulse .............................................................................................. 133
A 6.3.3.6 Trigger Output all Values........................................................................................... 133
A 6.3.4 Interfaces .................................................................................................................................... 134
A 6.3.4.1 Ethernet ..................................................................................................................... 134
A 6.3.4.2 Setting Measurement Server .................................................................................... 134
A 6.3.4.3 Setting RS422 ........................................................................................................... 134
A 6.3.4.4 Change between Ethernet / EtherCAT...................................................................... 135
A 6.3.4.5 Units Web-Interface................................................................................................... 135
A 6.3.5 Load / Save Settings .................................................................................................................. 135
A 6.3.5.1 Save Parameter ........................................................................................................ 135
A 6.3.5.2 Load Parameter ........................................................................................................ 135
A 6.3.5.3 Default Settings ........................................................................................................ 135

optoNCDT 2300
A 6.4 Measurement............................................................................................................................................... 136
A 6.4.1 General ....................................................................................................................................... 136
A 6.4.1.1 Measurement Mode ................................................................................................. 136
A 6.4.1.2 Selection of Peak for Displacement Measurement................................................... 136
A 6.4.1.3 Video Signal Request................................................................................................ 136
A 6.4.1.4 Measuring Rate ......................................................................................................... 136
A 6.4.1.5 Laser Power............................................................................................................... 137
A 6.4.2 Video Signal ............................................................................................................................... 137
A 6.4.2.1 Reduction of Region of Interest (ROI)....................................................................... 137
A 6.4.2.2 Video Averaging........................................................................................................ 137
A 6.4.3 Material Data Base ..................................................................................................................... 138
A 6.4.3.1 Reading of Material Data Base ................................................................................. 138
A 6.4.3.2 Choose Material ........................................................................................................ 138
A 6.4.3.3 Display Material ........................................................................................................ 138
A 6.4.3.4 Edit Material Table..................................................................................................... 139
A 6.4.3.5 Delete Material Table................................................................................................. 139
A 6.4.4 Measurement Value Processing................................................................................................. 139
A 6.4.4.1 Averaging of Measurement Value............................................................................. 139
A 6.4.4.2 Spike Correction ....................................................................................................... 139
A 6.4.4.3 Values used for Statistics .......................................................................................... 140
A 6.4.4.4 Reset the Statistics.................................................................................................... 140
A 6.4.4.5 Setting Masters / Zero............................................................................................... 140
A 6.5 Data Output.................................................................................................................................................. 141
A 6.5.1 General ....................................................................................................................................... 141
A 6.5.1.1 Selection Digital Output ............................................................................................ 141
A 6.5.1.2 Output Data Rate....................................................................................................... 141
A 6.5.1.3 Error Processing ....................................................................................................... 141
A 6.5.1.4 Specified Measured Value Output ............................................................................ 141
A 6.5.2 Select Measurement Values to be Output ................................................................................. 142
A 6.5.2.1 Request Data Selection............................................................................................. 142
A 6.5.2.2 Data Selection Displacement Measurement ........................................................... 142
A 6.5.2.3 Data Selection Thickness Measurement .................................................................. 142
A 6.5.2.4 Data Selection Statistic Values.................................................................................. 143
A 6.5.2.5 Data Selection Optional Values ............................................................................... 143
A 6.5.2.6 Set Video Output....................................................................................................... 143
A 6.6 Example Command Sequence During Measurement Selection................................................................ 144
A 6.7 Error Messages............................................................................................................................................ 145

optoNCDT 2300
A 7 EtherCAT...................................................................................................................................................... 149
A 7.1 Generall........................................................................................................................................................ 149
A 7.2 Preamble...................................................................................................................................................... 149
A 7.2.1 Structure of EtherCAT®-Frames ................................................................................................ 149
A 7.2.2 EtherCAT® Services................................................................................................................... 150
A 7.2.3 Addressing and FMMUs............................................................................................................. 150
A 7.2.4 Sync Manager ............................................................................................................................ 151
A 7.2.5 EtherCAT State Machine ............................................................................................................ 152
A 7.2.6 CANopen over EtherCAT............................................................................................................ 152
A 7.2.7 Process Data PDO Mapping ...................................................................................................... 153
A 7.2.8 Service Data SDO Service.......................................................................................................... 154
A 7.3 CoE – Object Directory................................................................................................................................ 155
A 7.3.1 Characteristics............................................................................................................................ 155
A 7.3.2 Communication Specific Standard Objects (CiA DS-301) ........................................................ 155
A 7.3.2.1 Object 1000h: Device type........................................................................................ 156
A 7.3.2.2 Object 1001h: Error register...................................................................................... 156
A 7.3.2.3 Object 1003h: Predefined error field......................................................................... 156
A 7.3.2.4 Object 1008h: Manufacturer device name ............................................................... 156
A 7.3.2.5 Object 1009h: Hardware version .............................................................................. 156
A 7.3.2.6 Object 100Ah: Software version ............................................................................... 157
A 7.3.2.7 Object 1018h: Device identification .......................................................................... 157
A 7.3.2.8 Object 1A00h: TxPDO Mapping................................................................................ 157
A 7.3.2.9 Object 1A01 up to 1A63: TxPDO mapping............................................................... 158
A 7.3.2.10 Object 1C00h: Synchronous manager type............................................................. 158
A 7.3.2.11 Object 1C13h: TxPDO assign ................................................................................... 158
A 7.3.2.12 Object 1C33h: Synchronous parameter................................................................... 159
A 7.3.3 Manufacturer Specific Objects................................................................................................... 160
A 7.3.3.1 Object 2001h: User level........................................................................................... 161
A 7.3.3.2 Object 2005h: Sensor informations (further) ............................................................ 161
A 7.3.3.3 Object 2010h: Loading/saving settings .................................................................... 162
A 7.3.3.4 Object 2050h: Advanced settings............................................................................. 162
A 7.3.3.5 Object 2101h: Reset.................................................................................................. 162
A 7.3.3.6 Object 2105h: Factory settings................................................................................. 163
A 7.3.3.7 Object 2131h: Light source....................................................................................... 163
A 7.3.3.8 Object 2154h: Measuring program........................................................................... 163
A 7.3.3.9 Object 2161h: Peak selection at distance measuring .............................................. 163
A 7.3.3.10 Object 2181h: Averaging, error processing, statistics and spike correction ........... 164
A 7.3.3.11 Object 21B0h: Digital interfaces, selection of transmitted data (measurements).... 166

optoNCDT 2300
A 7.3.3.12 Object 21C0h: Ethernet............................................................................................. 167
A 7.3.3.13 Object 21E0h: Zeroing/Mastering............................................................................. 168
A 7.3.3.14 Object 2250h: Measuring rate .................................................................................. 168
A 7.3.3.15 Object 2410h: Triggermodi ....................................................................................... 169
A 7.3.3.16 Object 2711h: Reduction of region of interest.......................................................... 170
A 7.3.3.17 Object 2800h: Material info ....................................................................................... 170
A 7.3.3.18 Object 2801h: Material select ................................................................................... 171
A 7.3.3.19 Object 2802h: Material table edit .............................................................................. 171
A 7.3.3.20 Object 603Fh: Sensor - error .................................................................................... 172
A 7.3.3.21 Object 6065h: Measurement values ......................................................................... 172
A 7.4 Error Codes for SDO Services..................................................................................................................... 172
A 7.5 Measurement Data Formats........................................................................................................................ 174
A 7.6 ILD2300 with Oversampling in EtherCAT .................................................................................................... 174
A 7.7 ILD2300 Distributed Clock........................................................................................................................... 182
A 7.7.1 Synchronization.......................................................................................................................... 182
A 7.7.1.1 Synchronization off ................................................................................................... 183
A 7.7.1.2 Slave.......................................................................................................................... 183
A 7.7.1.3 Slave Alternating ....................................................................................................... 183
A 7.7.1.4 Apply Selected Settings ........................................................................................... 183
A 7.7.1.5 Setting Regardless of TwinCat .................................................................................. 183
A 7.7.1.6 Error Message........................................................................................................... 183
A 7.8 Measuring Rates and Measurement Values with EtherCAT ....................................................................... 184
A 7.9 Meaning of EtherCAT-STATUS-LED ............................................................................................................ 184
A 7.10 EtherCAT Configuration with the Beckhoff TwinCAT©-Manager................................................................ 185
A 7.11 Finish EtherCAT ........................................................................................................................................... 191
A 7.12 Troubleshooting........................................................................................................................................... 192
A 8 Control Menu ............................................................................................................................................... 196
A 9 Measuring Value Format Ethernet............................................................................................................... 204

Page 11
Safety
optoNCDT 2300
1. Safety
System operation assumes knowledge of the operating instructions.
1.1 Symbols Used
The following symbols are used in these operating instructions:
Indicates a hazardous situation which, if not avoided, may result in minor or moderate injury.
Indicates a situation that may result in property damage if not avoided.
Indicates a user action.
iIndicates a tip for users.
Measure Indicates hardware or a software button/menu.
1.2 Warnings
Avoid unnecessary laser radiation to be exposed to the human body.
Switch off the sensor for cleaning and maintenance.
Switch off the sensor for system maintenance and repair if the sensor is integrated into a system.
Caution - use of controls or adjustments or performance of procedures other than those specified may cause harm.
Connect the power supply and the display-/output device in accordance with the safety regulations for electrical
equipment.
> Risk of injury
> Damage to or destruction of the sensor
Avoid shock and vibration to the sensor.
> Damage to or destruction of the sensor
Mount the sensor only to the existing holes on a flat surface. Clamps of any kind are not permitted
> Damage to or destruction of the sensor

Page 12
Safety
optoNCDT 2300
The supply voltage must not exceed the specified limits.
> Damage to or destruction of the sensor
Protect the sensor cable against damage.
> Destruction of the sensor
> Failure of the measuring device
Avoid continuous exposure to fluids on the sensor.
> Damage to or destruction of the sensor
Avoid exposure to aggressive materials (washing agent, penetrating liquids or similar) on the sensor.
> Damage to or destruction of the sensor
1.3 Notes on CE Marking
The following apply to the optoNCDT 2300:
- EU directive 2014/30/EU
- EU directive 2011/65/EU
Products which carry the CE mark satisfy the requirements of the EU directives cited and the relevant applicable harmonized Euro-
pean standards (EN). The measuring system is designed for use in industrial environments.
The EU Declaration of Conformity and the technical documentation are available to the responsible authorities according to the EU
Directives 7.
1.4 Intended Use
- The optoNCDT 2300 system is designed for use in industrial and laboratory areas.
- It is used
for measuring displacement, distance, position and elongation
for in-process quality control and dimensional testing
- The sensor must only be operated within the limits specified in the technical data, see Chap. 3.4.
- The sensor must be used in such a way that no persons are endangered or machines and other material goods are damaged in
the event of malfunction or total failure of the controller.
- Take additional precautions for safety and damage prevention in case of safety-related applications.

Page 13
Safety
optoNCDT 2300
1.5 Proper Environment
- Protection class: IP 65 (applies only when the sensor cable is plugged in)
Lenses are excluded from protection class. Contamination of the lenses leads to impairment or failure of the function.
- Operating temperature: 0 °C ... 50 °C (+32 up to +104 °F)
- Storage temperature: -20 °C ... 70 °C (-4 up to +158 °F)
- Humidity: 5 - 95 % (no condensation)
- Ambient pressure: Atmospheric pressure
iThe protection class is limited to water, no penetrating liquids or similar!

Page 14
Laser Class
optoNCDT 2300
2. Laser Class
The optoNCDT 2300 sensors operate with a semiconductor laser with a wavelength of 670 nm (visible/red ILD2300-x) resp. 405 nm
(visible/blue ILD2300-xBL). The sensors fall within Laser Class 2 (II). The laser is operated on a pulsed mode, the average power is
≤1mWineachcase,thepeakpowercanbeupto1.2mW.Thepulsefrequencydependsontheadjustedmeasuringrate/1.5...
49.140 kHz). The pulse duration of the peaks is regulated depending on the measuring rate and reflectivity of the target and can be
0.5 up to 542 µs.
Laser radiation. Close your eyes or immediately turn away if the laser beam hits the eye. Irritation or injury of the
eyes possible.
iObserve the laser protection regulations!
Although the laser output is low looking directly into the laser beam must be avoided. Due to the visible light beam eye protection is
ensured by the natural blink reflex. The housing of the optical sensors may only be opened by the manufacturer, see Chap. 13. For
repair and service purposes the sensors must always be sent to the manufacturer.
The following warning labels are attached to the cover (front and/or rear side) of the sensor housing. The laser warning labels for
Germany have already been applied (see above). Those for other non German-speaking countries an IEC standard label is included
in delivery and the versions applicable to the user’s country must be applied before the equipment is used for the first time. Laser
operation is indicated by LED, see Chap. 3.5.
LASER RADIATION
Do not stare into beam
Class 2 Laser Product
IEC 60825-1: 2014
P 1mW; P 1.2mW; t=0.5...542 s
0 P
≤ ≤ μ
F=1.5...50kHz; =670nm
COMPLIES WITH 21 CFR 1040.10 AND 1040.11
EXCEPT FOR CONFORMANCE WITH
IEC 60825-1 ED. 3., AS DESCRIBED IN
LASER NOTICE NO. 56, DATED MAY 8, 2019
IEC label Only for USA

Page 15
Laser Class
optoNCDT 2300
LASER RADIATION
Do not stare into beam
Class 2 Laser Product
IEC 60825-1: 2014
P 1mW; P 1.2mW; t=0.5...542 s
0 P
≤ ≤ μ
F=1.5...50kHz; =405nm
COMPLIES WITH 21 CFR 1040.10 AND 1040.11
EXCEPT FOR CONFORMANCE WITH
IEC 60825-1 ED. 3., AS DESCRIBED IN
LASER NOTICE NO. 56, DATED MAY 8, 2019
IEC label for ILD2300-x BL Only for USA
During operation of the sensor the pertinent regulations acc. to IEC 60825-1 on „radiation safety of laser equipment“ must be fully
observed at all times. The sensor complies with all applicable laws for the manufacturer of laser devices.
optoNCDT
ERR
Power on
RUN
EtherCAT Ethernet
Laser off
In range
Midrange
Error
Laser spot
COMPLIES WITH 21 CFR 1040.10 AND 1040.11
EXCEPT FOR CONFORMANCE WITH
IEC 60825-1 ED. 3., AS DESCRIBED IN
LASER NOTICE NO. 56, DATED MAY8, 2019
LASER RADIATION
Do not stare into beam
Class 2 Laser Product
IEC 60825-1: 2014
P 1mW; P 1.2mW; t=0.5...542 s
0 P
≤ ≤ μ
F=1.5...50kHz; =670nm
Fig. 1 True reproduction of the sensor with its actual location of the warning labels, ILD2300

Page 16
Laser Class
optoNCDT 2300
optoNCDT
ERR
Power on
RUN
EtherCAT Ethernet
Laser off
In range
Midrange
Error
Laser spot
COMPLIES WITH 21 CFR 1040.10 AND 1040.11
EXCEPT FOR CONFORMANCE WITH
IEC 60825-1 ED. 3., AS DESCRIBED IN
LASER NOTICE NO. 56, DATED MAY8, 2019
LASER RADIATION
Do not stare into beam
Class 2 Laser Product
IEC 60825-1: 2014
P 1mW; P 1.2mW; t=0.5...542 s
0 P
≤ ≤ μ
F=1.5...50kHz; =405nm
Fig. 2 True reproduction of the sensor with its actual location of the warning labels, ILD2300-x BL
iIf both warning labels are covered over when the unit is installed the user must ensure that supplementary labels are applied.

Page 17
Functional Principle, Technical Data
optoNCDT 2300
3. Functional Principle, Technical Data
3.1 Short Description
The optoNCDT 2300 operates according to the principle of optical triangulation, i.e.
a visible, modulated point of light is projected onto the target surface. With diffuse ar-
rangement, the sensor measures distances while directly arranged the sensor mea-
sures distances or the thickness of a transparent measurement object.
Diffuse reflection Direct reflection
Sensor
ILD 2300
Measuring range SMR
Sensor
ILD 2300
Measuring range
SMR
Measuring- range SMR
Sensor
ILD2300-xDR
Fig. 3 Definition of terms
Sensor Distance Thickness
ILD2300-2 • •
ILD2300-5 • •
ILD2300-10 • •
ILD2300-20 • •
ILD2300-50 •
ILD2300-100 •
ILD2300-200 •
ILD2300-300 •
ILD2300-2LL •
ILD2300-10LL •
ILD2300-20LL •
ILD2300-50LL •
ILD2300-2BL • •
ILD2300-5BL • •
ILD2300-10BL • •
ILD2310-50BL •
ILD2310-10 •
ILD2310-20 •
ILD2310-40 •
ILD2310-50 •
ILD2300-2DR/R • •
ILD2300-2DR/BL • •

Page 18
Functional Principle, Technical Data
optoNCDT 2300
The diffuse element of the reflection of the light spot is imaged by a receiver optical element positioned at a certain angle to the optical
axis of the laser beam onto a high-sensitivity resolution element (CCD), in dependency on displacement. From the output signal of the
CCD element a digital signal processor (DSP) in the sensor calculates the displacement between the light spot on the object being
measured and the sensor. The displacement is linearized and then issued via digital interfaces.
3.2 Real Time Control (A-RTSC)
The CMOS element determines the intensity of incident light during the exposure. This enables the sensor to compensate for fluctua-
tions in brightness on the object being measured. What is more, it does so in a range from almost total absorption to almost total
reflection. The new A-RTSC (Advanced Real-Time-Surface-Compensation) is a development of approved RTSC and allows a more
accurate real-time surface compensation in the measurement process with a higher dynamic range.
3.3 Exposure Control
Dark or shining objects to be measured may require a longer exposure time. However, the sensor is not capable of providing expo-
sure which is any longer than permitted by the measurement frequency. For a longer exposure time, therefore, the measurement
frequency of the sensor has to be reduced either manually or by command, see Chap. 7.4.2.

Page 19
Functional Principle, Technical Data
optoNCDT 2300
3.4 Technical Data
ILD 2300-20
ILD 2310-20
ILD 2300-10
ILD 2310-10
ILD 2300-2DR
ILD 2300-2
ILD 2300-5
ILD 2300-200
ILD 2300-100
ILD 2300-50
ILD 2310-50
ILD 2310-40
Start of measuring range
Measuring range up to 30 kHz measuring rate
Measuring range 49.140 kHz measuring rate
100 mm 200 mm 300 mm 400 mm 500 mm 600 mm
ILD 2300-300
Fig. 4 Measuring ranges for displacement measurement in direct and diffuse reflection

Page 20
Functional Principle, Technical Data
optoNCDT 2300
Model ILD2300- 2 5 10 20 50 100 200 300
Measuring range 1mm
(inches)
2 / 2
(.08 / .08)
5 / 2
(.20 / .08)
10 / 5
(.39 / .20)
20 / 10
(.79 / .39)
50 / 25
(1.97 / .99)
100 / 50
(3.94 / 1.97)
200 / 100
(1.57 / 3.94)
300 / 150
(11.81 / 5.9)
Start of measuring range 1mm
(inches)
24 / 24
(.94 / .94)
24 / 24
(.94 / .94)
30 / 35
(1.18 / 1.38)
40 / 50
(1.57 / 1.97)
45 / 70
(1.77 / 2.76)
70 / 120
(2.76 / 4.72)
130 / 230
(5.12 / 9.06)
200 / 350
(1.57 / 13.78)
Midrange 1mm
(inches)
25 / 25
(.98 / .98)
26.5 / 25
(1.04 / .98)
35 / 37.5
(1.38 / 1.48)
50 / 55
(1.97 / 2.17)
70 / 82.5
(2.76 / 3.25)
120 / 145
(4.72 / 5.71)
230 / 280
(9.06 / 11.02)
350 / 425
(13.78 / 16.73)
End of measuring range 1mm
(inches)
26 / 26
(1.02 / 1.02)
29 / 26
(1.14 / 1.02)
40 / 40
(1.57 / 1.57)
60 / 60
(2.36 / 2.36)
95 / 95
(3.74 / 3.74)
170 / 170
(6.69 / 6.69)
330 / 330
(13.0 / 13.0)
500 / 500
(19.69 / 19.69)
Measuring rate 7 adjustable stages: 49.14 kHz 2/ 30 kHz / 20 kHz / 10 kHz / 5 kHz / 2. kHz / 1.5 kHz
Linearity µm < ± 0.6 < ± 1.5 < ± 2 < ± 4 < ± 10 < ± 20 < ± 60 < ± 90
% FSO < ± 0.03 < ± 0.02 < ± 0.03
Resolution 3 µm 0.03 0.08 0.15 0.3 0.8 1.5 3 4.5
Light spot diameter
(±10 %)
SMR, µm 55 x 85 70 x 80 75 x 85 140 x 200 255 x 350 350
1300
580 x 860
MR, µm 23 x 23 30 x 30 32 x 45 46 x 45 70 x 70 130 380 x 380
EMR, µm 35 x 85 70 x 80 110 x 160 140 x 200 255 x 350 350 470 x 530
Light source Semiconductor laser < 1 mW, 670 nm (red); Class 2 acc. to IEC 60825-1: 2014 / optional class 3R
Permissible ambient light 10,000 lx … 40,000 lx
Power supply 24 VDC (11 ... 30 V); < 3 W (24 V)
Digital interface RS422 (16 bit) / Ethernet / EtherCAT / PROFINET 4/ EtherNet/IP 4
Analog output 44 … 20 mA / 0 … 5 V / 0 … 10 V / ± 5 V / ± 10 V
Temperature range Operation: 0 ... +50 °C (+32 °F up to +122 °F); storage: -20 ... +70 °C; (non-condensing)
Shock (DIN EN 60068-2-29) 15 g / 6 ms in 3 axis
Vibration (DIN EN 60068-2-6) 2 g / 20 … 500 Hz
Protection class (DIN EN 60529) IP65
Housing size, material S, die-cast zinc M, aluminum
Weight approx. 550 g (incl. pigtail)
FSO = Full Scale Output, SMR = Start of measuring range, MMR = Mid of measuring range, EMR = End of measuring range; The specified data ap-
ply to white, diffuse reflecting surfaces (Micro-Epsilon reference ceramic for ILD sensors)
1) Second value is valid for a measuring rate of 49.14 kHz 3) Measuring rate of 20 kHz
2) Measuring rate of 49.14 kHz with reduced measuring range 4) Connection via interface module (see accessories)