Renishaw TONiC FS T3 1 Series Instruction Manual

#renishaw
www.renishaw.com/tonicdownloads
TONiC™FS T3x1x RELM20/RSLM20 high-accuracy linear encoder
system FunctionalSafety installation guide and safety manual
Installation guide
M-6688-9046-03-A

2TONiC™ FS RELM20 /RSLM20 Functional Safety installation guide and safety manual Original instructions
This page is intentionally left blank.

3www.renishaw.comOriginal instructions
Contents
Legal notices .....................................................................................................................5
Denitions........................................................................................................................9
Information for use ................................................................................................................10
Functional Safety data declaration ....................................................................................................11
Safety sub-functions ...............................................................................................................12
Safety function ...................................................................................................................13
Certication .....................................................................................................................17
Declaration of conformity ...........................................................................................................18
Storage and handling ..............................................................................................................20
TONiC T3x1x readhead installation drawing ............................................................................................23
Ti interface drawing ...............................................................................................................24
DOP interface drawing .............................................................................................................25
RELx20/RSLx20 measuring lengths...................................................................................................26
RELx20 installation drawing .........................................................................................................27
RSLx20 installation drawings ........................................................................................................28
Equipment required for adhesive mounting the RELx20/RSLx20 spar scale ...................................................................29
Installing the adhesive mounted RELx20 /RSLx20 scale ...................................................................................30
Reference mark selector and limit magnet installation .....................................................................................32
TONiC quick-start guide ............................................................................................................33
Cable connection .................................................................................................................34
System connection - Ti interface .....................................................................................................35
System connection - DOP interface ...................................................................................................37
Readhead mounting and alignment ...................................................................................................38

4TONiC™ FS RELM20 /RSLM20 Functional Safety installation guide and safety manual Original instructions
Diagnostic LEDs..................................................................................................................40
System calibration ................................................................................................................41
Restoring factory defaults ..........................................................................................................42
Switching Automatic Gain Control (AGC) onor off........................................................................................42
Output signals....................................................................................................................43
Speed ..........................................................................................................................45
Electrical connections..............................................................................................................46
Ti interface output specications .....................................................................................................49
DOP interface output specications ...................................................................................................51
General specications .............................................................................................................53
RELx20 scale specications.........................................................................................................54
RSLx20 scale specications.........................................................................................................54
Reference mark ..................................................................................................................55
Limit switches ....................................................................................................................55

5www.renishaw.comOriginal instructions
Legal notices
Patents
Features of Renishaw’s TONiC, RELM20, and RSLM20 encoder systems are the subjects of the
following patents and patent applications:
EP1173731 US6775008B2 JP4750998 CN100543424C US7659992
EP1766334 JP4932706 CN100507454C US7550710 JP5386081
EP1766335 CN101300463B EP1946048 US7624513B2 JP5017275
CN101310165B US7839296 EP1957943 CN1314511 EP1469969
JP5002559 US8987633 US8466943
Terms and conditions and warranty
Unless you and Renishaw have agreed and signed a separate written agreement, the equipment
and/or software are sold subject to the Renishaw Standard Terms and Conditions supplied with
such equipment and/or software, or available on request from your local Renishaw ofce.
Renishaw warrants its equipment and software for a limited period (as set out in the Standard
Terms and Conditions), provided that they are installed and used exactly as dened in associated
Renishaw documentation. You should consult these Standard Terms and Conditions to nd out
the full details of your warranty.
Equipment and/or software purchased by you from a third-party supplier is subject to separate
terms and conditions supplied with such equipment and/or software. You should contact your
third-party supplier for details.
C
Declaration of Conformity
Renishaw plc hereby declares that the TONiC encoder system is in compliance with the essential
requirements and other relevant provisions of:
• the applicable EU directives
• the relevant statutory instruments under UK law
The full text of the declaration of conformity is available at www.renishaw.com/productcompliance.
Compliance
Federal Code Of Regulation (CFR) FCC Part 15 –
RADIOFREQUENCY DEVICES
47 CFR Section 15.19
This device complies with part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause undesired operation.
47 CFR Section 15.21
The user is cautioned that any changes or modications not expressly approved by Renishaw plc
or authorised representative could void the user’s authority to operate the equipment.
47 CFR Section 15.105
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment.
This equipment generates, uses, and can radiate radio frequency energy and, if not installed
and used in accordance with the instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at his own expense.

6TONiC™ FS RELM20 /RSLM20 Functional Safety installation guide and safety manual Original instructions
47 CFR Section 15.27
This unit was tested with shielded cables on the peripheral devices. Shielded cables must be
used with the unit to ensure compliance.
Supplier’s Declaration of Conformity
47 CFR § 2.1077 Compliance Information
Unique Identier: TONiC
Responsible Party - U.S. Contact Information
Renishaw Inc.
1001 Wesemann Drive
West Dundee
Illinois
IL 60118
United States
Telephone number: [phone]
Email: [e-mail]
ICES-001 — Industrial, Scientic and Medical (ISM) Equipment (Canada)
This ISM device complies with CAN ICES-001.
Cet appareil ISM est conforme à la norme ICES-001 du Canada.
Intended use
The TONiC encoder system is designed to measure position and provide that information to a
drive or controller in applications requiring motion control. It must be installed, operated, and
maintained as specied in Renishaw documentation and in accordance with the Standard Terms
and Conditions of the Warranty and all other relevant legal requirements.
Product compliance
This document is an installation guide and safety manual, which details the actions required for
the safe integration of the TONiC Functional Safety (FS) encoder system, as designated by the
T3 prex in the part number, into a functionally safe system; this will be referred to as TONiC FS
system in the below document.
The TONiC FS system as dened in this document is suitable for use in a Category 3 performance
leveld(PLd) application in compliance with ISO13849 and in a safety integrity level 2 (SIL2)
application in compliance with IEC61508 and IEC61800-5-2 when installed and operated in
accordance with the instructions dened.
Failure to follow the correct use instructions and heed the limitations may result in SIL2 and/or
PLd not being achieved and will invalidate the Functional Safety certication.
A copy of the TONiC FS certicate is available from our website at www.renishaw.com/
productcompliance.
Further information
Further information relating to the TONiC FS encoder range can be found at www.renishaw.
com/safety-encoders and is also available from your local Renishaw representative.
Packaging
The packaging of our products contains the following materials and can be recycled.
Packaging
Component Material ISO 11469 Recycling Guidance
Outer box Cardboard Not applicable Recyclable
Polypropylene PP Recyclable
Inserts Low density polyethylene foam LDPE Recyclable
Cardboard Not applicable Recyclable
Bags High density polyethylene bag HDPE Recyclable
Metalised polyethylene PE Recyclable

7www.renishaw.comOriginal instructions
REACH regulation
Information required by Article 33(1) of Regulation (EC) No. 1907/2006 (“REACH”)
relatingtoproducts containing substances of very high concern (SVHCs) is available at
www.renishaw.com/REACH.
Disposal of waste electrical and electronic equipment
The use of this symbol on Renishaw products and/or accompanying documentation indicates
that the product should not be mixed with general household waste upon disposal. It is the
responsibility of the end user to dispose of this product at a designated collection point for waste
electrical and electronic equipment (WEEE) to enable reuse or recycling. Correct disposal
of this product will help to save valuable resources and prevent potential negative effects on
the environment. For more information, please contact your local waste disposal service or
Renishawdistributor.

8TONiC™ FS RELM20 /RSLM20 Functional Safety installation guide and safety manual Original instructions
TONiC software notices
Third party licences
Copyright © 2019, Microchip Technology Inc. and its subsidiaries (“Microchip”)
All rights reserved.
This software is developed by Microchip Technology Inc. and its subsidiaries (“Microchip”).
Redistribution and use in source and binary forms, with or without modication, are permitted
provided that the following conditions are met:
• Redistributions of source code must retain the above copyright notice, this list of conditions
and the following disclaimer.
• Redistributions in binary form must reproduce the above copyright notice, this list of
conditions and the following disclaimer in the documentation and/or other materials provided
with the distribution.
• Microchip’s name may not be used to endorse or promote products derived from this software
without specic prior written permission.
THIS SOFTWARE IS PROVIDED BY MICROCHIP “AS IS” AND ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR PURPOSE ARE DISCLAIMED. IN NO EVENT
SHALL MICROCHIP BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING BUT NOT LIMITED TO
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA OR
PROFITS; OR BUSINESS INTERRUPTION) HOWSOEVER CAUSED AND ON ANY THEORY
OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
US government notice
NOTICE TO UNITED STATES GOVERNMENT CONTRACT AND PRIME CONTRACT
CUSTOMERS
This software is commercial computer software that has been developed by Renishaw exclusively
at private expense. Notwithstanding any other lease or licence agreement that may pertain to, or
accompany the delivery of, this computer software, the rights of the United States Government
and/or its prime contractors regarding its use, reproduction and disclosure are as set forth in
the terms of the contract or subcontract between Renishaw and the United States Government,
civilian federal agency or prime contractor respectively. Please consult the applicable contract or
subcontract and the software licence incorporated therein, if applicable, to determine your exact
rights regarding use, reproduction and/or disclosure.
Renishaw End User Licence Agreement (EULA)
Renishaw software is licensed in accordance with the Renishaw licence at:
www.renishaw.com/legal/softwareterms.

9www.renishaw.comOriginal instructions
Denitions
WARNING A hazard with a medium risk of injury if not avoided
ESD handling The ESD Susceptibility Symbol consists of a triangle,
areaching hand, and a slash through the reaching hand.
The triangle means ‘Caution’ and the slash through the
reaching hand means ‘Don’ttouch’.
Mechanical safe position The maximum distance the scale might move from its
installed position, for example if the xings work loose.
Evaluation unit External item of equipment in which the output signal
of the encoder is evaluated, e.g. machine controller or
safetyrelay.
System manufacturer Personnel with responsibility for selecting the encoder
andverifying its capability is appropriate for the safety
related application.
System installer Personnel with responsibility for tting the encoder in the
specicapplication.

10 TONiC™ FS RELM20 /RSLM20 Functional Safety installation guide and safety manual Original instructions
Information for use
WARNING Not to be used in environments where there is an explosive atmosphere
WARNING Not to be used by medical devices
The TONiC FS system is designed to be used as part of a safety-related control system as
specied by the system manufacturer. It is the responsibility of the system manufacturer to set the
evaluation unit to implement the appropriate actions when the TONiC FS system reports an error.
The decision to use this system for the intended purpose is the responsibility of the system
manufacturer. The TONiC FS system is certied to the SIL and PL levels as shown in the
‘Functional Safety data declaration’ table, however the system manufacturer must conduct their
own assessment of the full system to determine its safety capability.
Correct use includes:
• Operating the TONiC FS system within the limits dened in this document.
• Installing the system as described in this document.
• Maintaining the system as described in this document.
System components covered by this installation guide:
The TONiC FS system comprises of the following parts:
• TONiC FS readhead
• TONiC Ti0000A00A or DOP interface
• RELM20 and RSLM20 high-accuracy linear scales - adhesive mounted only
• Accessories
NOTES:
• Only adhesive mounted RELM20 or RSLM20 linear scales are functionally safe. Clip
and clamp mounted RELM20 or RSLM20 linear scales are not approved for use with the
TONiCFS encoder system.
• Only the analogue sine and cosine outputs are functionally safe.
• The UHV cable is for static use only.
If the original termination is altered by the user, or an extension cable is used, then it is
the responsibility of the system manufacturer to make sure the system is compliant with
IEC 61800-5-2: Annex E second environment – Electromagnetic immunity requirement for
safety related systems.

11www.renishaw.comOriginal instructions
Functional Safety data declaration
Product identication TONiC™Functional Safety (FS) encoder system
IEC 61508 safety data
TONiC FS readhead TONiC FS readhead
andTi interface
TONiC FS readhead
andDOP interface
Safety Integrity Level 2
Random Hardware Failures (per hour) lS= 1.77 × 10-7 lS= 1.77 × 10-7 lS= 1.77 × 10-7
lD= 8.41 × 10-8 lD= 1.38 × 10-7 lD= 4.14 × 10-7
lDD = 7.57 × 10-8 lDD = 1.25 × 10-7 lDD = 3.73 × 10-7
lDU = 8.41 × 10-9 lDU = 1.38 × 10-8 lDU = 4.14 × 10-7
PFDavg Not available as this system does not support low demand mode
PFH (per hour) lDU = 8.41 × 10-9 lDU = 1.38 × 10-8 lDU = 4.14 × 10-7
Architectural Constraints Type B
HFT = 0
SFF = 96%
Hardware safety integrity compliance Route 1H
Systematic safety integrity compliance Route 1S
Systematic capability SC2
Demand mode Continuous
ISO 13849 safety data
TONiC FS readhead TONiC FS readhead
andTi interface
TONiC FS readhead
andDOP interface
MTTFD (years) 1300 800 270
Diagnostic coverage Medium (90%)
Category 3
Performance level d
Lifetime/Replacement limits 20 years

12 TONiC™ FS RELM20 /RSLM20 Functional Safety installation guide and safety manual Original instructions
Safety sub-functions
The TONiC Functional Safety (FS) encoder system provides safe position data that supports the following safety sub-functions dened by IEC 61800-5-2:
• Safe stop 1 (SS1) and Safe stop 2 (SS2)
• Safe operating stop (SOS)
• Safe limited acceleration (SLA) ≤ 500 m/s2
• Safe acceleration range (SAR) ≤ 500 m/s2
• Safe limited speed (SLS) ≤ 10 m/s
• Safe speed range (SSR) ≤ 10 m/s
• Safely limited position (SLP)
• Safely limited increment (SLI)
• Safe direction (SDI)
• Safe speed monitor (SSM) ≤ 10 m/s
The system must be installed and operated in accordance with the instructions dened by the installation guide. Failure to follow the correct use instructions and failure to heed the limitations may result in
PLd and / or SIL2 not being achieved and will invalidate the functional safety certication.

13www.renishaw.comOriginal instructions
Safety function
The TONiC FS encoder system provides 1 Vpp (nominal) sine and cosine outputs, where the sine
and cosine outputs are 90° phase shifted, in order for the evaluation unit to perform incremental
counting and thereby conrm machine position is within safe limits.
The following restrictions apply to this claim:
• The system installer must perform a veried commissioning test during installation.
• The system repairer must perform a veried commissioning test following replacement of a
system part.
• When installed correctly, the TONiC FS system shall have mechanical safe position not
exceeding ±1 mm
NOTE: Thermal expansion effects of the scale and readhead mounting tolerances are
excluded from the mechanical safe position.
• The TONiC FS system includes no self-diagnostic function.
NOTE: Faults are detected only by the evaluation unit monitoring. When errors are detected it
is the responsibility of the system manufacturer to place the system into a safe state.
Fault exclusions
The following actions will invalidate the Functional Safety certication of the TONiC FS system:
• Faults caused by cutting and reconnecting the readhead cable or extending the
readheadcable.
• Incorrect installation of the readhead.
• Incorrect installation of the RELM20 or RSLM20 scale.
• Failure to follow the instructions contained within this installation manual.
• Dismantling of the TONiC readhead, Ti0000A00A interface or the DOP interface.
• Operating the system outside of the limits specied within this installation manual.
Failure modes
Failure modes are detected by evaluation unit monitoring. See ‘Functional Safety data
declaration’on page 11 for a summary of the FMEDA.
NOTE: For the purposes of the FMEDA calculation the following conditions have been assumed:
Method SN29500-2005-1
Environment Ground mobile
Temperature 85 °C

14 TONiC™ FS RELM20 /RSLM20 Functional Safety installation guide and safety manual Original instructions
Installation
For the safety function to be valid the instructions detailed in this installation guide must be
followed. The information relating to all scale types and mounting options is listed. The builder/
installer/ maintainer/repairer must apply the instructions for the product being installed as dened
by this installation guide.
The following general conditions must be observed during installation:
• Observe ESD handling precautions when handling the cable connectors.
• Cleaning mating surfaces before mounting the scale.
Commissioning test
The following checks MUST be performed following installation and commissioning of the TONiC FS
encoder system for the rst time, and also following repair of the system (replacement systems parts):
Axis movement check
Move the axis over its full travel to verify the following:
• Position output is correct within a tolerance of ±10%.
• Direction of movement is correct.
• The signal amplitude for both sine and cosine signals falls within the limits dened in
‘Evaluation unit monitoring’.
NOTE: Should the working temperature of the readhead need to be measured attach a suitable
sensor directly to the aluminium readhead housing. Do not attach to the label that shows the
product details. Do not drill into the housing as this may compromise the sealing or technical
function. Route the sensor cable away from moving parts and along the same path as the
readhead cable.
Evaluation unit monitoring
To achieve full system integrity the evaluation unit must continuously monitor the analogue
outputs and, in the case of fault detection, place the system into a safe state within the process
safety time.
Signal amplitude check Nominal signal amplitude value is 1 V, indicating full signal
strength where √ (sine2+ cosine2) = 1 V.
A fault condition must be asserted if the analogue output is
≤0.7 V and ≥ 1.35 V.
Sine/cosine cross check Sine and cosine signals must be evaluated separately and
the results compared. A fault condition must be asserted if the
phase shift is incorrect with reference to the safe position limit
for the system, see ‘Ti interface output specications’ on page
49 or ‘DOP interface output specications’ on page 51.
Following error check Following error is dened as the difference between the
expected position and position feedback. A fault condition must
be asserted if the following error exceeds the safe position limit
for the system.
NOTES:
• The evaluation unit must achieve medium diagnostic coverage (≥ 90%) according
toISO13849.
• Improper setting of the switching thresholds and hysteresis in signal evaluation can result in
incorrect determination of direction of movement, position or speed.
• A persistent fault condition may indicate a hardware failure of the TONiC FS system or an
installation problem.

15www.renishaw.comOriginal instructions
Storage and handling
DO ensure that protection is provided for the scale, readhead and interfaces when transporting a
machine with that equipment already installed.
DO store scale in a cool dry place out of direct sunlight and in it’s original packaging prior
toinstallation.
DO allow scale to acclimatize to installation environment prior to installation.
DO store at < 95% RH
DO operate at < 80% RH
DO install between 15 °C and 25 °C
DO store between −20 °C and +70 °C
DO operate between 0 °C and +70 °C
Maintenance and cleaning
In order to retain full Functional Safety compliance, this encoder system needs to be
maintainedappropriately. The maintenance check intervals will be dened by the machine
builder/installer according to their risk assessment. There are no user serviceable parts within
thereadhead or interface. The lid of the readhead must not be removed.
The following checks should be carried out:
• Check the readhead to bracket screws are correctly tightened.
• Check for worn or damaged cable connecting the readhead to the interface.
• Check that the scale has not been damaged or contaminated. If required, clean the system
using approved solvents (see ‘Storage and handling’ on page 20).
NOTE: Do not attempt to move the scale as this will damage the adhesive bond.
When cleaning the system:
DO use Renishaw (A-9523-4040) alcohol wetted scale wipes to clean the readhead optics and
scale, available from your local Renishaw representative.
Or use a clean, dry, lint-free cloth.
Or use only the following solvents sparingly with a wetted lint-free cloth:
• Propan-2-ol (iso-propyl alcohol) CH3CHOHCH3
• n-Heptane CH3(CH2)5CH3
DO NOT use the following aggressive solvents to clean the TONiC FS readhead:
• Acetone CH3COCH3
• Chlorinated solvents
• Methylated spirits

16 TONiC™ FS RELM20 /RSLM20 Functional Safety installation guide and safety manual Original instructions
Repair
Repair is by replacement of systems parts only. The replacement parts must have the same
part number as the parts being replaced. The new system must be installed and commissioned
in accordance with the ‘Commissioning test’ on page 14. It is advisable that, in the event of
failure, the affected parts should be returned to Renishaw for further analysis. Using damaged
parts invalidates the Functional Safetycertication.
Proof testing
It is the responsibility of the system manufacturer to dene any proof testing of the system.
Dueto the diagnostic coverage (DC) and safe failure fraction (SFF) required to achieve SIL2,
theencoder can only support continuous demand use.

17www.renishaw.comOriginal instructions
Certication
TONiC FS encoder system
Functional Safety CerticateNo.FSC001
Under the terms of CSA SIRA Functional Safety Certicate SIRA CASS00023/02, for the
management and self-certication of functional safety activities up to SIL3/PLd:
Renishaw plc declares that the products shown by this installation guide meet the requirements of:
IEC 61508-1:2010, IEC 61508-2:2010 and IEC 61508-3:2010
IEC 61800-5-2:2016
ISO 13849-1:2015 and ISO 13849-2:2012
when used as an element/subsystem in safety related systems performing safety functions
requiring up to and including:
SIL2 with HFT = 0 (1oo1)
Category 3, PLd
SIL2
FUNCTIONAL
SAFETY
PLd

18 TONiC™ FS RELM20 /RSLM20 Functional Safety installation guide and safety manual Original instructions
Declaration of conformity
Summary of the EU declaration of conformity EUD2021-00817
This declaration of conformity is issued under the sole responsibility of the manufacturer, Renishaw plc.
The object of the declaration is identied below: -
Product name: TONiC Functional Safety (FS) encoder system
Description: Revision of TONiC, to comply with the requirements of Functional Safety.
Part number: Valid from: Description:
T3xxx* 2AHF37 TONiC FS linear readhead
The object of the declaration described above is in conformity with all relevant EU harmonisation legislation and fulls all the relevant provisions with EU directives: -
2006/42/EC Machinery Directive
2014/30/EU Electromagnetic Compatibility (EMC)
2011/65/EU On the restriction of the use of certain hazardous substances in electrical and electronic equipment - RoHS
and complies with the following technical standards: -
EN ISO 12100:2010 Safety of machinery - General principles for design - Risk assessment and risk reduction (ISO 12100:2010)
EN ISO 13849-1:2015 Safety of machinery - Safety-related parts of control systems - Part 1: General principles for design (ISO 13849-1:2015
EN ISO 13849-2:2012 Safety of machinery - Safety-related parts of control systems - Part 2: Validation (ISO 13849-2:2012)
EN 61326-1:2013 Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 1: General requirements
EN 62471:2008 Photobiological safety of lamps and lamp systems
EN IEC 63000:2018 Technical documentation for the assessment of electrical and electronic products with respect to the restriction of hazardous substances
For the full declaration of conformity EUD2021-00817 see www.renishaw.com/productcompliance.
EU based person authorised to compile the technical le: - Renishaw (Ireland) DAC, Swords Business Park, Swords, Co. Dublin, K67 FX67, Ireland.

19www.renishaw.comOriginal instructions
Summary of the UK declaration of conformity UKD2021-00817
This declaration of conformity is issued under the sole responsibility of the manufacturer, Renishaw plc.
The object of the declaration is identied below: -
Product name: TONiC Functional Safety (FS) encoder system
Description: Revision of TONiC, to comply with the requirements of Functional Safety.
Part number: Valid from: Description:
T3xxx* 2AHF37 TONiC FS linear readhead
The object of the declaration described above is in conformity with all relevant UK Statutory Instruments (and their amendments): -
S.I. 2008 No. 1597 Supply of Machinery (Safety) Regulations 2008
S.I. 2016 No. 1091 Electromagnetic Compatibility Regulations 2016
S.I. 2012 No. 3032 The Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations 2012 - RoHS
and complies with the following technical standards: -
EN ISO 12100:2010 Safety of machinery - General principles for design - Risk assessment and risk reduction (ISO 12100:2010)
EN ISO 13849-1:2015 Safety of machinery - Safety-related parts of control systems - Part 1: General principles for design (ISO 13849-1:2015
EN ISO 13849-2:2012 Safety of machinery - Safety-related parts of control systems - Part 2: Validation (ISO 13849-2:2012)
EN 61326-1:2013 Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 1: General requirements
EN 62471:2008 Photobiological safety of lamps and lamp systems
EN IEC 63000:2018 Technical documentation for the assessment of electrical and electronic products with respect to the restriction of hazardous substances
For the full declaration of conformity UKD2021-00817 see www.renishaw.com/productcompliance.

20 TONiC™ FS RELM20 /RSLM20 Functional Safety installation guide and safety manual Original instructions
Storage and handling
TONiC non-contact optical encoder systems provide good immunity against contaminants such as dust, ngerprints and light oils. However, in harsh environments such as machine tool applications,
protection should be provided to prevent ingress of coolant or oil.
N-heptane
CH3(CH2)5CH3
Propan-2-ol
CH3CHOHCH3
System Scaleonly
Acetone
CH3COCH3
Methylated
Spirits
Chlorinated
Solvents
Readhead only
Chlorinated
Solvents
Acetone
CH3COCH3
Methylated
Spirits
Minimum bend radius
RELM20 - DO NOT BEND
RSLM20 - 250 mm
NOTE: Ensure self-adhesive tape is on
the outside of bend.