SICK TiM4 Series User manual

OPERATING INSTRUCTIONS
TiM4xx
2D LiDAR sensors

Described product
TiM4xx
Manufacturer
SICK AG
Erwin-Sick-Str. 1
79183 Waldkirch
Germany
Legal information
This work is protected by copyright. Any rights derived from the copyright shall be
reserved for SICK AG. Reproduction of this document or parts of this document is
only permissible within the limits of the legal determination of Copyright Law. Any modi‐
fication, abridgment or translation of this document is prohibited without the express
written permission of SICK AG.
The trademarks stated in this document are the property of their respective owner.
© SICK AG. All rights reserved.
Original document
This document is an original document of SICK AG.
25
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Contents
1 About this document........................................................................ 5
1.1 Information on the operating instructions.............................................. 5
1.2 Explanation of symbols............................................................................ 5
1.3 Further information................................................................................... 6
2 Safety information............................................................................ 7
2.1 Intended use............................................................................................. 7
2.2 Improper use............................................................................................. 7
2.3 Internet protocol (IP) technology.............................................................. 7
2.4 Limitation of liability................................................................................. 7
2.5 Modifications and conversions................................................................ 8
2.6 Requirements for skilled persons and operating personnel.................. 8
2.7 Operational safety and particular hazards.............................................. 9
3 Product description........................................................................... 10
3.1 Scope of delivery....................................................................................... 10
3.2 Setup and dimensions............................................................................. 10
3.3 Display and operating elements.............................................................. 11
3.4 Type code.................................................................................................. 11
3.5 Product identification............................................................................... 12
3.6 Principle of operation............................................................................... 12
3.6.1 Measurement principle........................................................... 12
3.6.2 Range finding........................................................................... 13
3.6.3 Direction measurement.......................................................... 13
3.6.4 Object sizes.............................................................................. 14
3.6.5 Impact of object surfaces on the measurement................... 15
3.6.6 Scanning range........................................................................ 17
3.6.7 Filter.......................................................................................... 17
4 Transport and storage....................................................................... 20
4.1 Transport................................................................................................... 20
4.2 Unpacking.................................................................................................. 20
4.3 Transport inspection................................................................................. 20
4.4 Storage...................................................................................................... 20
5 Mounting............................................................................................. 21
5.1 Mounting instructions............................................................................... 21
5.2 Mounting device....................................................................................... 21
5.3 Mutual interference.................................................................................. 22
6 Electrical installation........................................................................ 23
6.1 Prerequisites for safe operation of the device........................................ 23
6.2 Electrical block diagram for commissioning........................................... 26
6.3 Wiring instructions.................................................................................... 26
6.4 Connection diagram................................................................................. 26
CONTENTS
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6.4.1 TiMxxx-20xxxxx......................................................................... 26
6.5 Connecting the device electrically........................................................... 27
6.6 Wiring the SYNC/Device Ready digital output........................................ 27
7 Operation............................................................................................ 29
7.1 SOPAS ET................................................................................................... 29
7.1.1 Parameter - network................................................................ 30
7.1.2 Parameter - filters.................................................................... 30
7.2 Measurement data output....................................................................... 30
7.2.1 Monitor - scan view pro........................................................... 30
7.2.2 Parameter - data processing................................................... 31
7.2.3 Telegram................................................................................... 31
7.3 ROS driver................................................................................................. 32
8 Maintenance...................................................................................... 33
8.1 Maintenance plan..................................................................................... 33
8.2 Cleaning..................................................................................................... 33
9 Troubleshooting................................................................................. 34
9.1 Detecting and displaying errors............................................................... 34
9.2 Repairs...................................................................................................... 34
9.3 Returns...................................................................................................... 34
9.4 Disposal..................................................................................................... 34
10 Technical data.................................................................................... 35
10.1 Features.................................................................................................... 35
10.2 Performance............................................................................................. 36
10.3 Interfaces.................................................................................................. 36
10.4 Mechanics/electronics............................................................................. 37
10.5 Ambient data............................................................................................. 37
11 Accessories........................................................................................ 39
12 Annex.................................................................................................. 40
12.1 EU declaration of conformity/Certificates............................................... 40
12.2 Licenses.................................................................................................... 40
12.3 Cybersecurity............................................................................................ 40
CONTENTS
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1 About this document
1.1 Information on the operating instructions
These operating instructions provide important information on how to use devices from
SICK AG.
Prerequisites for safe work are:
•Compliance with all safety notes and handling instructions supplied.
•Compliance with local work safety regulations and general safety regulations for
device applications
The operating instructions are intended to be used by qualified personnel and electrical
specialists.
NOTE
Read these operating instructions carefully to familiarize yourself with the device and its
functions before commencing any work.
The operating instructions are an integral part of the product. Store the instructions
in the immediate vicinity of the device so they remain accessible to staff at all times.
Should the device be passed on to a third party, these operating instructions should be
handed over with it.
These operating instructions do not provide information on operating the machine
or system in which the device is integrated. For information about this, refer to the
operating instructions of the specific machine.
1.2 Explanation of symbols
Warnings and important information in this document are labeled with symbols. Sig‐
nal words introduce the instructions and indicate the extent of the hazard. To avoid
accidents, damage, and personal injury, always comply with the instructions and act
carefully.
DANGER
… indicates a situation of imminent danger, which will lead to a fatality or serious
injuries if not prevented.
WARNING
… indicates a potentially dangerous situation, which may lead to a fatality or serious
injuries if not prevented.
CAUTION
… indicates a potentially dangerous situation, which may lead to minor/slight injuries if
not prevented.
NOTICE
… indicates a potentially harmful situation, which may lead to material damage if not
prevented.
NOTE
… highlights useful tips and recommendations as well as information for efficient and
trouble-free operation.
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1.3 Further information
NOTE
Further documentation for the device can be found on the online product page at:
•www.sick.com/TiM4xx
There, additional information has been provided depending on the product, such as:
•Model-specific online data sheets for device types, containing technical data,
dimensional drawing, and specification diagrams
•EU declarations of conformity for the product family
•Dimensional drawings and 3D CAD dimension models of the device types in
various electronic formats
•Other publications related to the devices described here
•Publications dealing with accessories
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2 Safety information
2.1 Intended use
The TiM4xx 2D LiDAR sensor features a scan plane and is designed for the following
applications:
•Detection of objects during continuous output of measurement data as required.
It is suitable for applications which demand precise, non-contact optical measuring
contours and dimensioning. Typical fields of application are, for example, stationary
field protection, area monitoring, access control, mobile applications (navigation and
anti-collision of mobile platforms).
SICK AG assumes no liability for losses or damage arising from the use of the product,
either directly or indirectly. This applies in particular to use of the product that does not
conform to its intended purpose and is not described in this documentation.
2.2 Improper use
Any use outside of the stated areas, in particular use outside of the technical specifica‐
tions and the requirements for intended use, will be deemed to be incorrect use.
•The device does not constitute a safety component in accordance with the respec‐
tive applicable safety standards for machines.
•The device must not be used in explosion-hazardous areas, in corrosive environ‐
ments or under extreme environmental conditions.
•Any use of accessories not specifically approved by SICK AG is at your own risk.
WARNING
Danger due to improper use!
Any improper use can result in dangerous situations.
Therefore, observe the following information:
■Device should be used only in accordance with its intended use.
■All information in these operating instructions must be strictly observed.
2.3 Internet protocol (IP) technology
NOTE
SICK uses standard IP technology in its products. The emphasis is placed on availability
of products and services.
SICK always assumes the following prerequisites:
•The customer ensures the integrity and confidentiality of the data and rights
affected by its own use of the aforementioned products.
•In all cases, the customer implements the appropriate security measures, such as
network separation, firewalls, virus protection, and patch management.
2.4 Limitation of liability
Relevant standards and regulations, the latest technological developments, and our
many years of knowledge and experience have all been taken into account when
compiling the data and information contained in these operating instructions. The
manufacturer accepts no liability for damage caused by:
■Non-adherence to the product documentation (e.g., operating instructions)
■Incorrect use
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■Use of untrained staff
■Unauthorized conversions or repair
■Technical modifications
■Use of unauthorized spare parts, consumables, and accessories
With special variants, where optional extras have been ordered, or owing to the latest
technical changes, the actual scope of delivery may vary from the features and illustra‐
tions shown here.
2.5 Modifications and conversions
NOTICE
Modifications and conversions to the device may result in unforeseeable dangers.
Interrupting or modifying the device or SICK software will invalidate any warranty claims
against SICK AG. This applies in particular to opening the housing, even as part of
mounting and electrical installation.
2.6 Requirements for skilled persons and operating personnel
WARNING
Risk of injury due to insufficient training.
Improper handling of the device may result in considerable personal injury and material
damage.
■All work must only ever be carried out by the stipulated persons.
This product documentation refers to the following qualification requirements for the
various activities associated with the device:
■Instructed personnel have been briefed by the operator about the tasks assigned
to them and about potential dangers arising from improper action.
■Skilled personnel have the specialist training, skills, and experience, as well as
knowledge of the relevant regulations, to be able to perform tasks delegated to
them and to detect and avoid any potential dangers independently.
■Electricians have the specialist training, skills, and experience, as well as knowl‐
edge of the relevant standards and provisions to be able to carry out work on
electrical systems and to detect and avoid any potential dangers independently.
In Germany, electricians must meet the specifications of the BGV A3 Work Safety
Regulations (e.g. Master Electrician). Other relevant regulations applicable in other
countries must be observed.
The following qualifications are required for various activities:
Table 1: Activities and technical requirements
Activities Qualification
Mounting, maintenance ■Basic practical technical training
■Knowledge of the current safety regulations in the workplace
Electrical installation,
device replacement
■Practical electrical training
■Knowledge of current electrical safety regulations
■Knowledge of the operation and control of the devices in their
particular application
Commissioning, configura‐
tion
■Basic knowledge of the WindowsTM operating system in use
■Basic knowledge of the design and setup of the described
connections and interfaces
■Basic knowledge of data transmission
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Activities Qualification
Operation of the device for
the particular application
■Knowledge of the operation and control of the devices in their
particular application
■Knowledge of the software and hardware environment for the
particular application
2.7 Operational safety and particular hazards
Please observe the safety notes and the warnings listed here and in other chapters
of this product documentation to reduce the possibility of risks to health and avoid
dangerous situations.
CAUTION
Optical radiation: Laser class 1
The accessible radiation does not pose a danger when viewed directly for up to 100
seconds. It may pose a danger to the eyes and skin in the event of incorrect use.
■Do not open the housing. Opening the housing may increase the level of risk.
■Current national regulations regarding laser protection must be observed.
Caution – Use of controls or adjustments or performance of procedures other than
those specified herein may result in hazardous radiation exposure.
WARNING
Electrical voltage!
Electrical voltage can cause severe injury or death.
■Work on electrical systems must only be performed by qualified electricians.
■The power supply must be disconnected when attaching and detaching electrical
connections.
■The product must only be connected to a voltage supply as set out in the require‐
ments in the operating instructions.
■National and regional regulations must be complied with.
■Safety requirements relating to work on electrical systems must be complied with.
WARNING
Risk of injury and damage caused by potential equalization currents!
Improper grounding can lead to dangerous equipotential bonding currents, which may
in turn lead to dangerous voltages on metallic surfaces, such as the housing. Electrical
voltage can cause severe injury or death.
■Work on electrical systems must only be performed by qualified electricians.
■Follow the notes in the operating instructions.
■Install the grounding for the product and the system in accordance with national
and regional regulations.
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3 Product description
3.1 Scope of delivery
The delivery of the device includes the following components:
Table 2: Scope of delivery
No. of
units
Component Notes
1 Device in the version ordered Without connecting cables
1 Printed safety notes, multilin‐
gual
Quick guide and general safety notes
3.2 Setup and dimensions
4
5
3
8
6
All dimensions in mm (inch)
9
2 2
210°‒30°
180°0°
á
85.75 (3.38)
27.3
[24.4
62.46 (2.46)
60 (2.30)
0.7 (0.03)
[68.8 (2.71)]
[76.25 (3.00)]
61 (2.40)
46.71 (1.84)
74.39 (2.93)
101.12 (3.98)
17.37
(0.68)
51 (2.01)
30°
90°
ß
7
à
2
1Mounting set 1
2 x
51 (2.01)
44.79 (1.76)
16.79
(0.66)
33 (1.3)
[Ø 4.3
(0.17)]
(0.96)](1.07)
8
(0.31)
24.4
(0.96)
ã
Figure 1: Structure and dimensions, unit: mm (inch), decimal separator: period
12x fastening clip with M3 x 5 mm countersunk screw, self-locking (optional)
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2M3 threaded mounting hole, 2.8 mm deep (blind hole thread), max. tightening torque
0.8 Nm
3Optics cover
4Receiving range (light inlet)
5Transmission range (light emission)
6Red and green LED (status indicators)
7Swivel connector unit with electrical connections
8Voltage supply connection, 5-pin M12 female connector
9Marking for the position of the light emission level
ßEthernet connection, 4-pin M12 female connector
àArea in which no reflective surfaces are permitted when the device is mounted
áBearing marking to support alignment (90° axis)
â240° aperture angle (visual range)
ãzero point of the distance measurement
3.3 Display and operating elements
1 2
Figure 2: Display and control elements
1Red LED (status indicator)
2Green LED (status indicator)
There are no control elements on the device.
Status indicators
LED (red) LED (green) Description
-ODevice ready/monitoring mode
Ö- Fault
- - Device without supply voltage
O = illuminated; Ö = flashing
3.4 Type code
The devices of the product family are arranged according to the following type code:
TIM x y z ‒ aa bb c dd
1 2 3 4 5 6 7 8 9
Table 3: Type code
Position Description Characteristic
1 Device name TIM: Short range 2D-LiDAR sensor
2 Device type 4: Data supplier
3 Performed by 4: 15 m measuring range, 0.33° angular resolution,
commercial performance
4 Housing 3: IP64 housing without heating
5 “Empty”: standard
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Position Description Characteristic
6 Connection 20: Rotating connection unit, 1 x M12 male connec‐
tor, 5-pin, D-coded (Power ); 1x M12 female connec‐
tor, 4-pin, A-coded (Ethernet)
7 Application 50: Measurement data supplier
8 Laser type 1: Pulse power up to 880 mW, pulse width up to
5 ns, pulse rate 1,500 kHz
9 Color 06: Non-coated
NOTE
Not all combinations are possible according to the type code. The available device
variants can be found online at:
•www.sick.com/TiM4xx
3.5 Product identification
The type label gives information for identification of the product variant.
TIM443-2050106
1109071
1120 0001
March 2020
7
1
2
3
4
5
6
8
79
25
1Type code
2Part number, serial number
3Voltage supply, maximum power consumption
4MAC address
5Conformity mark/certification mark, symbol: Observe the operating instructions!
6Production date
7DataMatrix code with product data (part number, serial number, MAC address)
8Manufacturer/production location
9Conformity mark/certification mark
3.6 Principle of operation
3.6.1 Measurement principle
The device is an opto-electronic LiDAR sensor (laser scanner) that uses laser beams
for non-contact scanning of the outline of its surroundings on a plane. The device
measures its surroundings in two-dimensional polar coordinates, relative to its mea‐
surement origin. Its measurement origin is marked by a circular indentation in the
center of the optics cover. If a laser beam strikes an object, the position of that object is
determined in terms of distance and direction.
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Figure 3: The 2D LiDAR sensor measurement principle
3.6.2 Range finding
The device emits beams pulsed by a laser diode. If a laser pulse hits an object or
person, it is reflected on the surface of the object or person in question. The reflec‐
tion is registered by a photosensitive element in the device receiver. The device uses
SICK’s own HDDM/HDDM+ (High Definition Distance Measurement) technology. With
this measurement process, a measured value is formed by adding together multiple
single pulses. The device calculates the distance from the object based on the elapsed
time that the light requires between emitting the beam and receiving the reflection.
Radar systems apply this “pulse time-of-flight measurement” principle in a similar way.
3.6.3 Direction measurement
The device uses a rotating mirror to deflect the emitted laser beams, thereby scanning
its surroundings in a circular pattern. The measurements are triggered internally by an
encoder in regular angle increments.
The measuring procedure uses the averaging from multiple pulses to determine individ‐
ual measured values. A measuring point is the average value of several measurements
combined.
1
2
1Device
2Laser pulse
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3.6.4 Object sizes
As the distance from the device increases, the laser beam expands. As a result, the
diameter of the light spot on the surface of the object increases.
1
2
Figure 4: Beam expansion
1Expanded laser beam
2Optical axis
Required values for calculating the light spot size and minimum object size:
•Light spot size on the device cover: 7 mm (rounded up)
•Light spot divergence per single pulse: 0.49 deg (8.6 mrad)
•supplement HDDM/HDDM+ (1 measured value consists of several overlapping
single pulses): 5.8 mrad
Formula for calculating the light spot width:
(Light spot divergence [mrad] + supplement [mrad]) * distance [mm] + light spot size
on the device cover [mm] = light spot width [mm]
Calculation example light spot width at a distance of 4 m, with supplement 5.8 mrad:
(8.6 mrad +5.8 mrad) * 4,000 mm +7 mm = 64.6 mm
Formula for calculating the height of the light spot:
Light spot divergence [mrad] * Distance [mm] + Light spot size at the device cover
[mm] = Light spot width [mm]
Example calculation of the light spot height at a distance of 4 m:
8.6 mrad * 4,000 mm +7 mm = 41.4 mm
Formula for calculating the minimum object size:
2 * supplement [mrad] * distance [mm] + light spot height [mm] = minimum object
size [mm]
Calculation example minimum object size at a distance of 4 m, with supplement
5.8 mrad:
2 * 5.8 mrad * 4,000 mm + 41.4 mm = 87.8 mm
NOTE
For reliable measurement, an object needs to be hit several times. Therefore, the object
either needs to be larger than the minimum object size, or both the LiDAR sensor and
the object must not be moving.
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Size in mm (inch) 1
0
5
(16.4)
20
(65.6)
25
(82.0)
10
(32.8)
Distance in m (ft) 2
500
(19.7)
0
100
(3.9)
300
(11.8)
400
(15.7)
15
(49.2)
200
(7.9)
3
4
5
Figure 5: Minimum object size TiM4xx
1Size in millimeters (inc)
2Distance in meters (feet)
3Minimum object size
4Light spot width
5Light spot height
3.6.5 Impact of object surfaces on the measurement
Remission value
Remission is the ability of a material to reflect light. The remission value correlates with
the amount of laser light emitted by the LiDAR sensor which is reflected by an object
(see Lambert’s law).
Shiny surfaces have different remission values at the same distance with different
angles of impact. In the case of shiny surfaces, maximum remission is achieved when
the beam makes vertical impact.
Matt and dull surfaces have diffuse remission. Therefore, they exhibit similar relative
remission values with the same angle of impact regardless of the distance from the
zero point.
Table 4: Typical remission values of frequently used materials
Material Typ. relative remission value
Rubber tires (vulcanized, black) 2%
Foam rubber (black) 2.4%
Photographic board (black, matte) 10%
Cardboard (gray) 20%
Wood (untreated fir, soiled) 40%
PVC (gray) 50%
Paper (white, matte) 80%
Plaster (white) 100%
Aluminum (black anodized) 110 … 150%
Steel (stainless, shiny) 120 … 150%
Steel (high gloss) 140 … 200%
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Reflection
Most surfaces produce a diffuse reflection of the laser beam in all directions. The
structure (smooth or rough), shape (flat or curved), and color (light or dark) of the
surface determine how well the laser beam is reflected.
On very rough surfaces, a large proportion of the energy is lost due to absorption.
Curved surfaces produce a higher diffusion. Dark surfaces reflect the laser beam worse
than light ones (brilliant white plaster reflects approx. 100% of the light, while black
foam rubber reflects approx. 2.4%). The aforementioned surface characteristics can
reduce the scanning range of the device, in particular for surfaces with low remission
values.
Figure 6: Reflection of light on the surface of the object
Angle of reflection
The angle of reflection corresponds to the angle of incidence. If the laser beam hits
a surface at right angles, the energy is optimally reflected. If the laser beam hits a
surface at an oblique angle, energy and range are lost accordingly.
Figure 7: Angle of reflection
Retroreflection
If the reflective energy is greater than 100%, the beam is not reflected diffusely in all
directions; instead it is reflected in a targeted way (retroreflection). Thus a large part of
the emitted energy can be received by the laser distance measurer. Plastic reflectors
(cat’s eyes), reflective tape, and triple prisms have these properties.
Figure 8: Retroreflection
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Reflective surfaces
The laser beam is almost completely deflected on reflective surfaces. This means that
an object hit by the deflected beam may be detected instead of the reflective surface.
Figure 9: Specular surfaces
Small objects
Objects that are smaller than the diameter of the laser beam cannot reflect the laser
light’s full energy. The portion of the light beam that does not reach the object is lost. If
all of the light reflected to the sensor is insufficient, the object may not be detected.
The portion of the light that does not reach the front object can be reflected by a larger
object in the background. If all of the light reflected to the sensor is sufficient, this
object is detected. This can lead to a corruption of the measured value.
Figure 10: Object smaller than the laser beam diameter
3.6.6 Scanning range
The scanning range of the device depends on the remission of the object to be
detected. The better a surface reflects the incident beam back to the device, the
greater the scanning range of the device.
3.6.7 Filter
The device has digital filters for pre-processing and optimizing the measured distance
values. They enable the device to be adapted to meet the specific requirements of the
respective application.
The filters can be combined without restrictions. If several filters are active, then the
filters are applied sequentially to the results of the preceding filter. The processing
sequence is as follows:
•Particle filter
•Median filter
•Average filter
The active filter functions affect the output measured values. It is not possible to recal‐
culate the original measured values from the filtered output values. For this reason,
certain combinations of filters might not be advisable.
A particularly effective way to reduce the data in a scan (reduction of measurement
points) is to restrict the scan range (“Data output” > “Output range”) or the media filter.
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3.6.7.1 Particle filter
The particle filter blanks small, irrelevant reflection pulses in dusty environments and
in rain or snow which are caused by dust particles, raindrops, snowflakes or the like. In
doing so, successive scans are continuously evaluated in order to detect static objects.
!
Figure 11: Without the particle filter: Violation
of the contour due to dust particles in the
vicinity of the object.
"
Figure 12: Using the particle filter: The
response to dust particles in the field is
delayed by one scan. Particles can thereby be
blanked.
3.6.7.2 Median filter
This filter is suitable for excluding individual outliers from the calculation of an average
value.
The values included in the calculation are defined using a 1 x 3 matrix :
3 measured values,consisting of the distance values of a point and its two adjacent
points in the scan, are sorted by size.
The measured value in the middle of this sequence is output as the distance value,
along with its remission value.
The calculation and output of the media values are done statically.
By activating the media filter, 3 distance values within a scan can be reduced to one
output value, which reduces the number of output values to 1/3 compared to the
unfiltered scan.
Table 5: Example: Median for scan 1 and 2
Angle (distance values in mm)
Scan 1 2 3 4 5 6 7 8 ...
1850 852 851 849 850 850 851 850 ...
Scan 1 output value 850 | 851 | 852 849 | 850 | 850 ...
2849 850 850 853 852 852 850 851 ...
Scan 2 output value 849 | 850 | 850 852 | 852 | 852 ...
... ... ... ... ... ... ... ... ... ...
3.6.7.3 Average filter
The sliding average filter smooths the distance value. It does this by calculating the
arithmetic mean from several scans of the same point. The number of scans can be
configured (maximum 4 scans).
Table 6: Example: Average filter over 5 scans
Angle (distance values in mm)
Scan 1 2 3 4 5 6 7 8 9 …
10 0 1100 1100 1150 1150 1380 1380 0 …
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Angle (distance values in mm)
Scan 1 2 3 4 5 6 7 8 9 …
20 0 1200 1200 1190 950 1500 1500 0 …
30 0 1150 1450 1200 1200 1450 1450 0 …
40 0 1170 1170 1220 1220 1470 1150 0 …
1 Output value
(scan 1-4)
0 0 1155 1230 1190 1130 1450 1370 0 …
50001110 1150 1150 1380 1380 0 …
2. Output value
(scan 2-5)
0 0 1173 1225 1190 1130 1450 1370 0
60 0 1200 1210 1190 01500 1500 0 …
3. Output value
(scan 3-6)
0 0 1173 1235 1190 1190 1450 1370 0
70730 1150 01200 1200 1450 1450 0 …
4. Output value
(4-7)
0 730 1173 1163 1190 1190 1450 1370 0
…… … … … … … … … … …
Individual outliers (shown in bold in the table) influence the average value.
Once the measured value telegram has been confirmed, the first measured value is
not output until after the configured number of scans. Therefore, there is always a time
delay equivalent to the number of scans configured for averaging. The digit of the first
scan included in the averaging calculation is always output in the scan counter. Invalid
distance values (= 0) are not included in the averaging calculation, so that in these
places a smaller number of scans is used in the division calculation.
Based on a scanning frequency of 15 Hz, a measured value is generated every 67 ms .
The time delay affecting data output results from this base value multiplied by the
number of averaging operations (e.g., 2 averagings = 134 ms, 10 averagings =670 ms).
PRODUCT DESCRIPTION 3
8026151//2020-11-15 | SICK O P E R A T I N G I N S T R U C T I O N S | TiM4xx 19
Subject to change without notice

4 Transport and storage
4.1 Transport
For your own safety, please read and observe the following notes:
NOTICE
Damage to the product due to improper transport.
■The device must be packaged for transport with protection against shock and
damp.
■Recommendation: Use the original packaging as it provides the best protection.
■Transport should be performed by trained specialist staff only.
■The utmost care and attention is required at all times during unloading and
transportation on company premises.
■Note the symbols on the packaging.
■Do not remove packaging until immediately before you start mounting.
4.2 Unpacking
■To protect the device against condensation, allow it to equilibrate with the ambient
temperature before unpacking if necessary.
■Handle the device with care and protect it from mechanical damage.
4.3 Transport inspection
Immediately upon receipt in Goods-in, check the delivery for completeness and for any
damage that may have occurred in transit. In the case of transit damage that is visible
externally, proceed as follows:
■Do not accept the delivery or only do so conditionally.
■Note the scope of damage on the transport documents or on the transport com‐
pany's delivery note.
■File a complaint.
NOTE
Complaints regarding defects should be filed as soon as these are detected. Damage
claims are only valid before the applicable complaint deadlines.
4.4 Storage
Store the device under the following conditions:
■Recommendation: Use the original packaging.
■Do not store outdoors.
■Store in a dry area that is protected from dust.
■To allow any residual dampness to evaporate, do not package in airtight contain‐
ers.
■Do not expose to any aggressive substances.
■Protect from sunlight.
■Avoid mechanical shocks.
■Storage temperature: see "Technical data", page 35.
■Relative humidity: see "Technical data", page 35.
■For storage periods of longer than 3 months, check the general condition of all
components and packaging on a regular basis.
4 TRANSPORT AND STORAGE
20 O P E R A T I N G I N S T R U C T I O N S | TiM4xx 8026151//2020-11-15 | SICK
Subject to change without notice
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