IFM O3D300 User manual

Operating instructions
3D sensor
O3D300
O3D302
O3D310
O3D312
706398 / 06 12 / 2017
UK

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Contents
1. Preliminary note...................................................................4
1.1 Symbols used .................................................................4
1.2 Warnings used ................................................................4
2. Safety instructions .................................................................4
2.1 General ......................................................................4
2.2 Target group ..................................................................4
2.3 Electrical connection............................................................4
2.4 Tampering with the device .......................................................4
3. Functions and features .............................................................5
4. Items supplied ....................................................................5
5. Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
6. Installation ......................................................................6
6.1 Select installation location .......................................................6
6.2 Additional sensor installation guidance..............................................7
6.2.1 Typical warning limits for O3D300 / O3D302 .....................................7
6.2.2 Typical warning limits for O3D310 / O3D312 .....................................8
6.2.3 Reduce surface temperature .................................................8
6.3 Install sensor..................................................................9
6.4 Mounting accessories ...........................................................9
7. Electrical connection ..............................................................10
7.1 Wiring .....................................................................10
7.1.1 Pin 1 / 3 (24 V / GND)......................................................11
7.1.2 Pin 2 (trigger input) ........................................................11
7.1.3 Pin 4 / 5 / 6 (switching outputs)...............................................11
7.1.4 Pin 4 (analogue output) ....................................................12
7.1.5 Pin 7 / 8 (switching inputs) ..................................................12
7.2 Wiring examples ..............................................................13
7.2.1 Trigger image capture with proximity sensor ....................................13
7.2.2 Install several sensors next to each other ......................................14
7.3 Static selection of the application .................................................15
7.4 Pulse-controlled selection of the application.........................................16
8. Indicators .....................................................................17
9. Set-up .....................................................................18
9.1 Set parameters of the device ....................................................18
9.2 Detect object.................................................................18
9.3 Transmit process values ........................................................19
9.3.1 Transmit process values of the completeness monitoring via EtherNet/IP..............19
9.3.2 Transmit process values of the completeness monitoring via PROFINET ..............21
9.3.3 Transmit process values of the completeness monitoring via TCP/IP .................23
9.3.4 Transmit process values of the dimensioning of the object via EtherNet/IP.............24
9.3.5 Transmit process values of the dimensioning of the object via PROFINET .............26
9.3.6 Transmit process values of the dimensioning of the object via TCP/IP ................28
9.3.7 Transmit process values of the level measurement via EtherNet/IP ..................29
9.3.8 Transmit process values of the level measurement via PROFINET...................30

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9.3.9 Transmit process values of the level measurement via TCP/IP ......................31
10. Maintenance, repair and disposal ...................................................32
10.1 Clean .....................................................................32
10.2 Update firmware .............................................................32
10.3 Replace device ..............................................................32
11. Approvals/standards .............................................................32
12. Scale drawings..................................................................33
12.1 O3D302 / O3D312 ...........................................................33
12.2 O3D300 / O3D310 ...........................................................33
13. Appendix .....................................................................34
13.1 Process Interface ............................................................34
13.1.1 Sending Commands ......................................................34
13.1.2 Receiving Images ........................................................36
13.1.3 Image data .............................................................36
13.1.4 Additional Information for CONFIDENCE_IMAGE ...............................39
13.1.5 Configuration of PCIC Output...............................................40
13.2 Process Interface Command Reference...........................................46
13.2.1 t Command (Asynchronous Trigger)..........................................46
13.2.2 T? Command (Synchronous Trigger) .........................................46
13.2.3 I? Command ............................................................47
13.2.4 p Command ............................................................47
13.2.5 a Command ............................................................48
13.2.6 A? Command ...........................................................48
13.2.7 v Command ............................................................49
13.2.8 V? Command ...........................................................49
13.2.9 c Command ............................................................49
13.2.10 C? Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
13.2.11 S? Command ..........................................................50
13.2.12 G? Command ..........................................................51
13.2.13 H? Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
13.2.14 o Command ...........................................................52
13.2.15 O? Command ..........................................................53
13.2.16 E? Command ..........................................................53
13.3 Error codes .................................................................54
13.4 EtherNet/IP .................................................................55
13.4.1 Data structures for consuming and producing assemblies.........................55
13.4.2 Functionality of the Ethernet/IP application ....................................56
13.4.3 Signal sequence with synchronous trigger .....................................60
13.4.4 Signal sequence with failed trigger...........................................60
13.5 PROFINET IO...............................................................61
13.5.1 Data structures for output and input frame .....................................61
13.5.2 Functionality of PROFINET IO application .....................................61
13.5.3 Signal sequence with synchronous trigger .....................................66
13.5.4 Signal sequence with failed trigger...........................................66
Licences and trademarks
Microsoft®, Windows®, Windows XP®, Windows Vista®, Windows 7®, Windows 8® and Windows 8.1®
are registered trademarks of Microsoft Corporation.
Adobe® and Acrobat® are registered trademarks of Adobe Systems Inc.
All trademarks and company names used are subject to the copyright of the respective companies.
This device contains (maybe modified) open source software which is subject to special licensing terms.
For copyright information and licensing terms please refer to:
www.ifm.com/int/GNU
For software subject to the GNU General Public License or the GNU Lesser General Public License the
source code can be requested against payment of the copying and shipping costs.

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1. Preliminary note
This document is intended for specialists. These specialists are people who are qualified by their
appropriate training and their experience to see risks and to avoid possible hazards that may be caused
during operation or maintenance of the device. The document contains information about the correct
handling of the device.
Read this document before use to familiarise yourself with operating conditions, installation and operation.
Keep this document during the entire duration of use of the device.
1.1 Symbols used
►Instructions
> Reaction, result
[…] Designation of keys, buttons or indications
→Cross-reference
Important note
Non-compliance may result in malfunction or interference.
Information
Supplementary note
1.2 Warnings used
NOTE
Warning of damage to property.
2. Safety instructions
2.1 General
These instructions are an integral part of the device. They contain texts and figures concerning the correct
handling of the device and must be read before installation or use.
Observe the operating instructions. Non-observance of the instructions, operation which is not in
accordance with use as prescribed below, wrong installation or incorrect handling can seriously affect the
safety of operators and machinery.
2.2 Target group
These instructions are intended for authorised persons according to the EMC and low-voltage directives.
The device must be installed, connected and put into operation by a qualified electrician.
2.3 Electrical connection
Disconnect the device externally before handling it.
The connection pins may only be supplied with the signals indicated in the technical data and on the
device label and only the approved accessories of ifm may be connected.
2.4 Tampering with the device
In case of malfunctions or uncertainties please contact the manufacturer. Any tampering with the
device can seriously affect the safety of operators and machinery. This is not permitted and leads to the
exclusion of any liability and warranty claims.

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3. Functions and features
The O3D3xx 3D sensor is a photoelectric sensor measuring the distance between the sensor and the nearest
surface point by point using the time-of-flight principle. The O3D3xx 3D sensor illuminates the scene with an
infrared light source and calculates the distance by means of the light reflected from the surface.
From the image data, process values are generated via internal image processing and compared to
threshold values. The comparative and process values are linked to the digital outputs. This allows to
solve the following applications:
●Completeness monitoring
●Level measurement
●Distance monitoring
●Dimensioning of rectangular objects
●Sorting of rectangular objects
The measured data and process values can be provided via Ethernet and evaluated by the user.
Parameter setting of the O3D3xx 3D sensor is also done via Ethernet.
The O3D3xx 3D sensor may only be used under the operating conditions specified in the data sheet.
The device safety is rated for use under the following environmental conditions:
●Indoor use
●Altitudes up to 2000 m
●Relative air humidity up to max. 90%, non condensing
●Pollution degree 3
Because of the requirements for electromagnetic interference emissions, the device is intended for use in
industrial environments. The device is not designed for use in domestic areas.
The device may only be used under the operating conditions specified in the data sheet.
4. Items supplied
●O3D3xx 3D sensor
●Brief instructions
The data sheet and other documentation (software manual, etc.) are available on our website:
www.ifm.com
5. Accessories
The following accessories are needed for the operation of the device:
Article number Description
E11950 Power supply cable for camera/sensor
E11898 M12 industrial Ethernet connection cable
The ifm Vision Assistant software is available free of charge on our website:
www.ifm.com

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6. Installation
The chapter describes what has to be observed before installation and how to install the sensor.
②
①
③
④
⑤
①Device
②Angle of aperture
③Object
④Field of view
⑤Distance between device and object
6.1 Select installation location
Observe the following instructions for the selection of the installation location:
►The object ③ must be completely in the field of view ④.
> The size of the field of view depends on the sensor type and is indicated in the data sheet. The size of
the field of view also depends on the distance of the sensor to the object ⑤: With increasing distance
the field of view becomes larger.
►Take tolerances into account when positioning the object.
►When determining the distance between sensor and object ⑤ take the measuring range of the sensor into
account.
> The measuring range is indicated in the data sheet of the sensor.
►Select a distance as small as possible between sensor and object ⑤.
> If the distance is as small as possible, the object is detected with the maximum resolution.
►Avoid any strong ambient light and sunlight at the installation location.
> An extraneous light level of over 8 klx (with solar spectrum) causes measurement errors. In fact, only
the infrared component between 800 and 900 nm is of concern.
►Avoid installation in heavily polluted environments.
> In heavily polluted environments the sensor lens will get dirty despite downwards orientation ①.
►Avoid transparent panes between the sensor ① and the object ③.
> Transparent panes reflect part of the light even if a very clean glass pane is used.
If the instructions are not observed, measurement errors may occur.

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6.2 Additional sensor installation guidance
The surface temperature of the sensor depends on the operating mode, the parameter selection and the
thermal exposure of the sensor to the environment.
Make sure that the sensor complies with the following requirement:
The surface temperature for easily accessible surfaces may be max. 25 °C higher than the ambient
temperature (to IEC 61010-2-201).
The following diagrams contain typical warning limits as a reference for the installer.
The diagrams are valid for the following operating modes:
●Low [1 exposure]
●Moderate [2 exposures]
●High [3 exposures]
In the event of moderate and high exposures the typical warning limits must be determined via the
sum of the exposure times. The exposure times are indicated in the software ifm Vision Assistant.
Follow one of the instructions if the warning limits are exceeded:
►Reduce surface temperature (→ 6.2.3).
►Mount the sensor in a location or housing that provides protection from the heat source but maintains
air circulation around the sensor.
> An increase in the surface temperature of the sensor should be prevented.
The parameter "Max. background distance" is set in the ifm Vision Assistant. In the diagrams the
warning limits of the parameter are shown with dashed and continuous lines.
If the sensor is in one of the dotted areas, the surface temperature must be reduced (→ 6.2.3). If
the warning limit is exceeded despite a heat-dissipating installation, it is possible to additionally
mount the contact protection.
If you stay below the typical warning limits in case of normal installation, no measures need to be taken.
6.2.1 Typical warning limits for O3D300 / O3D302
0
5
10
15
0 2 4 6 8 10
x
y
20
25
Parameter "Max. background distance"
Installation on heat-conductive metal parts
with heat conductor (→ 6.2.3)
Warning limit Parameter
< 5 m
< 30 m
> 30 m
Normal installation
Warning limit Parameter
< 5 m
< 30 m
> 30 m
x = exposure time [ms]
y = frame rate [fps]

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6.2.2 Typical warning limits for O3D310 / O3D312
0
5
10
15
0 2 4 6 8 10
x
y
20
25
Parameter "Max. background distance"
Installation on heat-conductive metal parts
with heat conductor (→ 6.2.3)
Warning limit Parameter
< 5 m
< 30 m
> 30 m
Normal installation
Warning limit Parameter
< 5 m
< 30 m
> 30 m
x = exposure time [ms]
y = frame rate [fps]
6.2.3 Reduce surface temperature
With the following measures the surface temperature can be reduced:
►Mount the sensor on heat-conductive metal parts.
> A large-surface contact of the sensor with metal parts increases heat dissipation (e.g. aluminium).
►Use a heat conductor when mounting the sensor on metal parts.
> The heat-conductive effect is increased by means of the heat conductor. The heat conductor is
available as accessories (→ 6.4).
►Reduce obstructions around the device. Reduce the density of objects mounted near the device.
> Obstructions around the sensor and a high installation density may have a negative impact on
convection (air movement).
►Mount one or two heat sinks on the sensor.
> The heat sinks increase the surface of the sensor, reducing the surface temperature. The heat sinks
are available as accessories (→ 6.4).
►Reduce exposure time, frame rate or max. background distance.
> The operating mode used and the parameters can increase the surface temperature.

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6.3 Install sensor
Observe the following instructions when installing the sensor:
►Mount the sensor using 2x M5 screws or mounting set.
> The bore dimensions for the M5 screws are indicated in the data sheet.
> The mounting set is available as accessories (→ 6.4).
►Use strain reliefs for all cables connected to the device.
Observe the following instructions when installing an O3D300 and O3D310:
►Mount the sensor so that the focal setter can be accessed with a screw driver.
> The position of the focus adjustment screw is indicated in the scale drawing (→ 12).
If the device is permanently used in wet areas, the nut of the M12 Industrial Ethernet cable (e.g.
E11898) may corrode. Use a cable with a high-grade stainless steel nut for permanent use in wet
areas.
6.4 Mounting accessories
Depending on the location and type of installation, you can use the following mounting accessories:
Article number Description
E3D301 Smart Camera mounting set
E3D302 Smart Camera cooling element
E3D303 Smart Camera heat conductor
E3D304 2x Smart Camera cooling element
You can find more information about the accessories at:
www.ifm.com

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7. Electrical connection
Observe the following instructions before electrical installation.
NOTE
The device must be connected by a qualified electrician. Observe the electrical data in the data sheet.
Device of protection class III (PC III).
The electrical supply must only be made via PELV circuits.
Electric supply must correspond to UL61010-1, chapter 9.4 - Limited Energy:
The overcurrent protection device must switch off a current of 6.6 A in 120 s. For the correct rating of
the overcurrent protection device take the technical data of the sensor and wiring into account.
The separation of external circuits must comply with UL61010-2-201, fig. 102.
For cable lengths > 30 m use an additional protection against surge voltages to IEC 6100-4-5.
Disconnect power before connecting the device.
For the scope of validity cULus:
Minimum temperature rating of the cable to be connected to the field wiring terminals: 70 °C.
7.1 Wiring
①Ethernet
M12 socket, D-coded, 4 poles






















1 TD +
2 RD +
3 TD -
4 RD -
S Shield
②Power supply
M12 connector, A-coded, 8 poles
6
21
4
5
7
3
81 U+
2 Trigger input
3 GND
4 Switching output 1 - (digital or analogue)
5 Switching output 3 - ready
6 Switching output 2 - (digital)
7 Switching input 1
8 Switching input 2
Cover unused Ethernet connection with the protective cap (E73004).
Tightening torque 0.6...0.8 Nm.
The behaviour of the switching inputs and outputs can be set with the software ifm Vision Assistant.
The setting PNP or NPN always applies to all switching inputs and outputs.
When installing actuators and sensors make sure that the setting is correct
(e.g. photoelectric sensors for triggering).
The switching outputs can also be operated as pulse outputs which reset their switching signal
after an adjustable time.
The analogue output provides current / voltage against GND.