SEW-Eurodrive CMP40 - 112 User manual

*22491465_0316*
Drive Technology \ Drive Automation \ System Integration \ Services
Addendum to the Operating
Instructions
AK0H(FS), AK1H(FS) Safety-Rated Encoders
Synchronous Servomotors CMP40 – 112, CMPZ71 – 100
Functional Safety
Edition 03/2016 22491465/EN

SEW-EURODRIVE—Driving the world

Contents
Addendum to the Operating Instructions – Synchronous Servomotors CMP40 – 112, CMPZ71 – 100 3
Contents
1 General information.................................................................................................................. 5
1.1 About this documentation ...............................................................................................5
1.2 Structure of the safety notes ...........................................................................................5
1.3 Rights to claim under limited warranty ............................................................................7
1.4 Exclusion of liability.........................................................................................................7
1.5 Other applicable documentation .....................................................................................7
1.6 Motor type notation .........................................................................................................7
1.7 Product names and trademarks......................................................................................7
1.8 Copyright notice ..............................................................................................................7
2 Safety notes .............................................................................................................................. 8
2.1 Preliminary information ...................................................................................................8
2.2 Target group ...................................................................................................................8
2.3 Designated use ...............................................................................................................9
2.4 Transport/storage..........................................................................................................10
2.5 Installation/assembly.....................................................................................................10
2.6 Electrical connection .....................................................................................................10
2.7 Startup/operation ..........................................................................................................10
3 Functional safety (FS) ............................................................................................................ 12
3.1 Safety-rated encoder ....................................................................................................12
3.2 Underlying standards ....................................................................................................12
3.3 Encoder mounting.........................................................................................................12
3.4 FS mark ........................................................................................................................13
3.5 Traceability....................................................................................................................13
3.6 Unit combination ...........................................................................................................14
3.7 Safety functions ............................................................................................................15
3.8 Achievable safety integrity ............................................................................................16
3.9 Encoder evaluation .......................................................................................................16
3.10 Validation ......................................................................................................................17
4 Motor structure ....................................................................................................................... 18
4.1 Nameplate.....................................................................................................................18
5 Mechanical installation .......................................................................................................... 19
5.1 Retrofitting safety-rated encoders.................................................................................19
6 Electrical installation.............................................................................................................. 20
7 Startup ..................................................................................................................................... 21
7.1 Prerequisites for startup................................................................................................21
8 Inspection/maintenance......................................................................................................... 22
8.1 Functional Safety ..........................................................................................................23
9 Technical data......................................................................................................................... 24
9.1 Encoder.........................................................................................................................24
9.2 Characteristic safety values ..........................................................................................25
9.3 Encoder evaluation unit ................................................................................................26
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Contents
Addendum to the Operating Instructions – Synchronous Servomotors CMP40 – 112, CMPZ71 – 100
4
10 Malfunctions............................................................................................................................ 27
10.1 Encoder malfunctions ...................................................................................................27
11 Declaration of Conformity...................................................................................................... 28
22491465/EN – 03/2016

1
General information
About this documentation
Addendum to the Operating Instructions – Synchronous Servomotors CMP40 – 112, CMPZ71 – 100 5
1 General information
1.1 About this documentation
This addendum to the operating instructions "Safety-Rated Encoders AK0H/AK1H –
CMP40 – 112, CMPZ71 – 100 Synchronous Servomotors – Functional Safety" con-
tains special information regarding the safety-rated encoders AK0H(FS)/AK1H(FS) for
CMP.. motors.
The operating instructions "CMP40 – CMP112, CMPZ71 – CMPZ100 Synchronous
Servomotors" contain information about CMP.. motors without safety-rated mount-on
components.
The documentation for a motor with safety-rated mount-on components comprises of
the following documents:
• "CMP40 – CMP112, CMPZ71 – CMPZ100 Synchronous Servomotors" operating
instructions
• Addendum to the operating instructions "Safety-Rated Encoders AK0H/AK1H –
CMP40 – 112, CMPZ71 – 100 Synchronous Servomotors – Functional Safety"
The operating instructions and the addendum to the operating instructions are an in-
tegral part of the product and contain important information for operation and service.
The operating instructions and the addendum to the operating instructions are inten-
ded for staff responsible for the assembly, installation, startup and maintenance of the
product.
The operating instructions and the addendum to the operating instructions must be
legible and accessible at all times. Make sure that staff responsible for the plant and
its operation, as well as persons who work independently on the unit, have read the
operating instructions and the addendum to the operating instructions carefully and
understood them.
Make sure you always use the latest documentation and software version.
Our documentation is available in various languages for download from the homepage
(www.sew‑eurodrive.com). If you are unclear about any of the information in this docu-
mentation, or if you require further information, contact SEW‑EURODRIVE directly.
You can also order the printed documentation from SEW‑EURODRIVE.
1.2 Structure of the safety notes
1.2.1 Meaning of signal words
The following table shows the grading and meaning of the signal words for safety
notes.
Signal word Meaning Consequences if disregarded
DANGER Imminent hazard Severe or fatal injuries.
WARNING Possible dangerous situation Severe or fatal injuries.
CAUTION Possible dangerous situation Minor injuries
NOTICE Possible damage to property Damage to the drive system or its
environment.
INFORMATION Useful information or tip: Simplifies
handling of the drive system.
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1General information
Structure of the safety notes
Addendum to the Operating Instructions – Synchronous Servomotors CMP40 – 112, CMPZ71 – 100
6
1.2.2 Structure of section-related safety notes
Section-related safety notes do not apply to a specific action but to several actions
pertaining to one subject. The hazard symbols used either indicate a general hazard
or a specific hazard.
This is the formal structure of a safety note for a specific section:
SIGNAL WORD
Type and source of hazard.
Possible consequence(s) if disregarded.
• Measure(s) to prevent the hazard.
Meaning of the hazard symbols
The hazard symbols in the safety notes have the following meaning:
Hazard symbol Meaning
General hazard
Warning of dangerous electrical voltage
Warning of hot surfaces
Warning of risk of crushing
Warning of suspended load
Warning of automatic restart
1.2.3 Structure of embedded safety notes
Embedded safety notes are directly integrated into the instructions just before the de-
scription of the dangerous action.
This is the formal structure of an embedded safety note:
 SIGNAL WORD Type and source of hazard. Possible consequence(s) if disreg-
arded. Measure(s) to prevent the hazard.
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1
General information
Rights to claim under limited warranty
Addendum to the Operating Instructions – Synchronous Servomotors CMP40 – 112, CMPZ71 – 100 7
1.3 Rights to claim under limited warranty
Read the information in this documentation. This is essential for fault-free operation
and fulfillment of any rights to claim under limited warranty. Read the documentation
before you start working with the unit!
1.4 Exclusion of liability
Read the information in this documentation, otherwise safe operation is impossible.
You must comply with the information contained in this documentation to achieve the
specified product characteristics and performance features. SEW‑EURODRIVE as-
sumes no liability for injury to persons or damage to equipment or property resulting
from non-observance of these operating instructions. In such cases,
SEW‑EURODRIVE assumes no liability for defects.
1.5 Other applicable documentation
This document supplements the operating instructions and limits the application notes
according to the following information. Use this document only together with the oper-
ating instructions.
1.6 Motor type notation
These operating instructions cover the motor types CMP and CMPZ.
If information refers to both CMP and CMPZ motors, the notation CMP. motors is
used.
If information refers to either CMP or CMPZ motors, the motor type is stated explicitly.
1.7 Product names and trademarks
The brands and product names in this documentation are trademarks or registered
trademarks of their respective titleholders.
1.8 Copyright notice
©2016SEW‑EURODRIVE. All rights reserved. Unauthorized reproduction, modifica-
tion, distribution or any other use of the whole or any part of this documentation is
strictly prohibited.
22491465/EN – 03/2016

2Safety notes
Preliminary information
Addendum to the Operating Instructions – Synchronous Servomotors CMP40 – 112, CMPZ71 – 100
8
2 Safety notes
2.1 Preliminary information
The following basic safety notes must be read carefully to prevent injury to persons
and damage to property. The user must ensure that the basic safety notes are read
and observed. Ensure that persons responsible for the machinery and its operation as
well as persons who work on the unit independently have read through the document-
ation carefully and understood it. If you are unclear about any of the information in this
documentation, or if you require further information, contact SEW‑EURODRIVE.
The following safety notes are primarily concerned with the use of the unit described in
these operating instructions. If you use other components from SEW‑EURODRIVE,
also refer to the safety notes for these particular components in the corresponding
documentation.
Also observe the additional safety notes provided in the individual chapters of this doc-
umentation.
2.2 Target group
The document is for everyone who plans, configures and starts up safety-rated en-
coders in motors.
Any work with the software may only be performed by adequately qualified personnel.
Qualified personnel in this context are persons who have the following qualifications:
• Appropriate instruction.
• Knowledge of this documentation and other applicable documentation.
• SEW‑EURODRIVE recommends additional product training for products that are
operated using the respective software.
Any mechanical work on the components may only be performed by adequately quali-
fied personnel. Qualified personnel in the context of this documentation are persons
familiar with the design, mechanical installation, troubleshooting and maintenance of
the product, who possess the following qualifications:
• Training in mechanical engineering, e.g. as a mechanic or mechatronics technician
(final examinations must have been passed).
• Knowledge of this documentation and other applicable documentation.
All electrical work on connected units is to be performed exclusively by adequately
qualified electricians. Qualified electricians in the context of this documentation are
persons familiar with electrical installation, startup, troubleshooting and maintenance
of the product, who possess the following qualifications:
• Training in electrical engineering, e.g. as an electrician or mechatronics technician
(final examinations must have been passed).
• Knowledge of this documentation and other applicable documentation.
• Knowledge of the relevant safety regulations and laws.
• Knowledge of all other standards, directives and laws named in this documenta-
tion.
The above mentioned persons must have the authorization expressly issued by the
company to install, operate, program, configure, label and ground units, systems and
circuits in accordance with the standards of safety technology.
All work in the areas of transportation, storage, operation and waste disposal must be
carried out by persons who are trained appropriately.
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2
Safety notes
Designated use
Addendum to the Operating Instructions – Synchronous Servomotors CMP40 – 112, CMPZ71 – 100 9
In addition to the qualifications listed above, persons that perform work on the safety-
rated encoders must have the following knowledge:
• Functional safety.
• The relevant safety regulations and laws, especially with the requirements of
ENISO13849 and all other standards, directives and laws specified in this docu-
mentation.
• The content of the operating instructions at hand.
• The content of the detailed operating instructions.
Also observe the addendum to the operating instructions "Safety-Rated Brakes – Syn-
chronous Servomotors CMPZ71 – CMPZ100 – Functional Safety" when working on
safety-rated brakes.
2.3 Designated use
The designated use refers to the procedure specified in the operating instructions and
the addendum to the operating instructions.
CMP and CMPZ synchronous servomotors are drive motors designed for use in indus-
trial and commercial systems. Motor loads other than those specified and areas of ap-
plication other than industrial and commercial systems should only be used after con-
sultation with SEW‑EURODRIVE.
Using these products in potentially explosive atmospheres is prohibited, unless spe-
cifically designated otherwise.
During transported or when installed, the encoder must not be exposed to oils, acids,
gases, vapors or radiation.
The CMP and CMPZ synchronous servomotors meet the requirements of the currently
valid low voltage directive. When installed in machines, startup (i.e. start of designated
operation) is prohibited until it is determined that the machine complies with the local
laws and directives. In the EU/EC area of applicability, the Machinery Directive
2006/42/EC must be observed.
Technical data and information on the connection requirements are provided on the
nameplate and in the documentation; these must be observed under all circum-
stances.
When using a CMP brakemotor, note that the designated use is applying the brake at
standstill (< 50 1/min). Operating the motor outside the area of designated use can
cause permanent damage to the encoder. Emergency braking operations, e.g. in case
of a power failure or emergency switching off, are possible without adversely affecting
the encoder.
The BY.. brake cannot be used in conjunction with AK0H encoders.
The motor temperature must mandatorily be monitored via the connected frequency
inverter.
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2Safety notes
Transport/storage
Addendum to the Operating Instructions – Synchronous Servomotors CMP40 – 112, CMPZ71 – 100
10
2.4 Transport/storage
Follow the instructions on transportation, storage and proper handling.
Inspect the shipment for damage as soon as you receive the delivery. Inform the ship-
ping company immediately about any damage. If you notice any transport damage, do
not startup the motor and consult the SEW‑EURODRIVE Service.
Remove transport protection prior to startup.
Tighten installed transportation eyebolts. They are only designed for the weight of the
motor/gearmotor; do not attach any additional loads.
The installed eyebolts are in accordance with DIN 580. Observe the loads and spe-
cifications given there. If the gearmotor has 2 lifting eyes or lifting eyebolts, then you
should also use both lifting eyes for attaching transport ropes. In this case, the tension
force vector of the slings must not exceed a 45°angle in accordance with DIN 580.
INFORMATION
• Screw in the lifting eyes all the way.
• Make sure that the lifting eyes carry only a reduced load, as the angle of the load
exceeds 45°.
• Due to the angle of the load, the lifting eyes are oversized. Note that the lifting
eyes are not designed to hold the entire load of the gear unit.
Store the servomotor in a dry, dust-free environment if it is not to be installed straight
away. The servomotor can be stored for one year without requiring any special meas-
ures before startup.
2.5 Installation/assembly
Observe the instructions in chapter "Mechanical Installation" and chapter "Electrical In-
stallation" of the detailed operating instructions.
The units must be installed and cooled according to the regulations and specifications
in the corresponding documentation.
Protect the synchronous servomotors from excessive strain. Ensure that components
are not deformed, particularly during transportation and handling.
2.6 Electrical connection
Perform electrical installation according to the pertinent regulations (e.g. cable cross
sections, fusing, protective conductor connection). For any additional information, refer
to the applicable documentation.
Observe the wiring information and differing data on the nameplate.
Observe the instructions in chapter "Electrical Installation" of the detailed operating in-
structions.
2.7 Startup/operation
Whenever changes to normal operation occur, such as increased temperatures, noise,
vibrations, determine the cause and consult the manufacturer.
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2
Safety notes
Startup/operation
Addendum to the Operating Instructions – Synchronous Servomotors CMP40 – 112, CMPZ71 – 100 11
Note the instructions in chapter "Startup" of the operating instructions "CMP40 –
CMP112, CMPZ71 – CMPZ100 Synchronous Servomotors".
22491465/EN – 03/2016

3Functional safety (FS)
Safety-rated encoder
Addendum to the Operating Instructions – Synchronous Servomotors CMP40 – 112, CMPZ71 – 100
12
3 Functional safety (FS)
3.1 Safety-rated encoder
The following encoders are available as safety-rated motor option for synchronous
servomotors.
• AK0H, part number: 13356615
• AK1H, part number: 13410547
In the safety-rated design, encoders and the procedure of installation in the synchron-
ous servomotor comply with the requirements for functional safety. In this case, the
encoders are only permitted to be used in the described unit combinations. It is not
permitted to adapt them to other motors.
The safety-related use of encoders is intended to realize safety functions in regard of
speed, direction of rotation and stop. For this purpose, the encoder is coupled to the
motor shaft. The encoder system cannot trigger responses on its own initiative as a
result to encoder-internal diagnostics. This requires a higher-level safe evaluation
device that detects interferences, which could lead to a hazardous situation.
Increased demands are placed on the electrical and mechanical coupling, e.g. the
shielded connection lead stranded in pairs with correct wiring in line with EMC direct-
ives.
INFORMATION
For the safety-rated encoders AK0H and AK1H, only the Sin/Cos interface is safety-
rated. The RS485 interface (Hiperface®) is not safety-rated. The absolute position val-
ues, as well as other data (e.g. nameplate, diagnostics) can be referred to for general
diagnostic purposes.
3.2 Underlying standards
The safety assessment of the encoder is based on the following standards and safety
classes:
Underlying standards for safety-rated encoders
Safety class/
underlying standard
• Safety Integrity Level (SIL) according to
EN62061:2005/IEC61508:2011
• Performance level (PL) according to
ENISO13849‑1:2008
3.3 Encoder mounting
The connection between the encoder and the motor is a safety-rated frictional connec-
tion.
The mechanics and the corresponding connections can be included in the safety con-
sideration as fault exclusion according to EN ISO 13849‑1. Observe the mechanical
limits in chapter "Technical data"(→224).
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3
Functional safety (FS)
FS mark
Addendum to the Operating Instructions – Synchronous Servomotors CMP40 – 112, CMPZ71 – 100 13
3.4 FS mark
The motor nameplate is sufficient to identify the safety-rated encoder. Disassembly of
the drive is not necessary for identification. An exemplary nameplate is shown in
chapter "Nameplate"(→218).
3.4.1 FS logo on the nameplate
Drives from SEW‑EURODRIVE can be equipped with optional motor options for func-
tional safety.
Encoders, brakes, or other accessories, can be integrated in the synchronous servo-
motor as safety-related components either individually or in combination.
04
SEW‑EURODRIVE indicates the integration of functional safety by the following FS
logo and a two-digit number on the nameplate of the motor.
The number is a code that indicates which components in the drive are safety-related.
Observe the following excerpt from the valid code table for all products.
Functional safety Brake Encoder/Encoder mount-
ing
02 x
04 x
11 x x
If the FS logo on the nameplate contains the code "FS 11", for example, the motor is
equipped with a combination of safety-rated brake and safety-rated encoder.
If the drive bears the FS logo on the nameplate, you must adhere to the information in
the following documents:
• Addendum to the operating instructions "Safety-Rated Encoders AK0H/AK1H –
CMP40 – 112, CMPZ71 – 100 Synchronous Servomotors – Functional Safety"
• Addendum to the operating instructions "Safety-Rated Brakes – CMPZ71 –
CMPZ100 Synchronous Servomotors – Functional Safety"
3.5 Traceability
All safety-rated encoders have the serial number of the motor for unique motor assign-
ment. This allows SEW‑EURODRIVE to inform the respective customers/operators in
the event of product defects.
22491465/EN – 03/2016

3Functional safety (FS)
Unit combination
Addendum to the Operating Instructions – Synchronous Servomotors CMP40 – 112, CMPZ71 – 100
14
3.6 Unit combination
Observe the following points for device combination:
• If a safety-rated encoder is used in combination with a brakemotor with BY.. brake,
the permitted working air gap of the brake must not be exceeded. Check the work-
ing air gap according to the specifications in chapter "Inspection/Maintenance" in
the operating instructions "CMP40 – 112, CMPZ71 – 100 Synchronous Servomo-
tors“.
Insufficient maintenance of the BY.. brake may damage the encoder.
• BP.. and BK.. brakes are maintenance-free. The working air gap cannot be
checked as the brake is integrated in the motor.
3.6.1 Combination with CMP motors
CMP motor Brake FS encoder
AK0H AK1H
CMP40 None X –
BP.. X –
BK.. X –
CMP50 None X X
BP.. X –
BK.. X X
CMP63 None X X
BP.. X –
BK.. X X
CMP71 None X X
BP.. X X
CMP80 None X X
BP.. X X
CMP100 None X X
BP.. X X
CMP112S/M None X X
BY.. – X
CMP112L/H/E None – X
BY.. – X
X Available
– Not available
22491465/EN – 03/2016

3
Functional safety (FS)
Safety functions
Addendum to the Operating Instructions – Synchronous Servomotors CMP40 – 112, CMPZ71 – 100 15
3.6.2 Combination with CMPZ motors
CMP motor Brake FS encoder
AK0H AK1H
CMPZ71 None X X
BY.. – X
BY..(FS) – X
CMPZ80 None X X
BY.. – X
BY..(FS) – X
CMPZ100 None X X
BY.. – X
BY..(FS) – X
X Available
– Not available
3.7 Safety functions
Safety-rated encoders AK0H and AK1H serve to realize the following safety function
according to EN61800‑5‑2:
Safety functions according to EN 61800-5-2
Abbrevi-
ation
Designation (German) Designation (English)
SS1 Safe Stop 1 Safe stop 1
SS2 Safe Stop 2 Safe stop 2
SOS Safe operational stop Safe operational stop
SLA Safely-limited acceleration Safely-limited acceleration
SLS Safely-limited speed Safely-limited speed
SDI Safe direction Safe direction
SLI Safely-limited increment Safely-limited increment
SAR Safe acceleration range Safe acceleration range
SSR Safe speed range Safe speed range
22491465/EN – 03/2016

3Functional safety (FS)
Achievable safety integrity
Addendum to the Operating Instructions – Synchronous Servomotors CMP40 – 112, CMPZ71 – 100
16
3.8 Achievable safety integrity
A safety-rated encoder complements a safety system consisting of several system
components.
The safety-rated encoders AK0H and AK1H are certified for the safety functions men-
tioned above according to the following standards:
• SIL 2 according to EN 62061/IEC 61508
• PL d according to EN ISO 13849-1
The achieve safety integrity in the entire safety system, performance level (PL) or
safety integrity level (SIL) is determined by the following:
• The selected safety structure, category (Cat.)
• Reliability of the used system components (PL, B10d, MTTFd, ...)
The MTTFd value is calculated specifically for the application based on the B10d
value for the component and the switching frequency of the application.
• Diagnostic coverage (DCavg)
The diagnostic coverage is realized via an external encoder evaluation unit. The
external encoder evaluation unit must meet the requirements in chapter "Encoder
evaluation unit"(→226).
• Failure due to a common cause (CCF) with categories 2, 3, and 4.
The achieved safety integrity for the selected safety system must be determined in the
overall evaluation of the system. The required characteristic safety values and safety
characteristics for the safety-rated encoders in chapter "Technical data" (→ 2 24)
must be observed.
In addition to the product documentations, the characteristic safety values of compon-
ents by SEW‑EURODRIVE are also available on the SEW‑EURODRIVE homepage
on the Internet and in the SEW‑EURODRIVE library for the Sistema software of the In-
stitute for Occupational Safety and Health of the German Social Accident Insurance
(IFA, formerly BGIA).
3.9 Encoder evaluation
Adhere to the permitted encoder temperature, see chapter "Encoder"(→224). If op-
eration within the specified limits cannot be guarantee, cyclical monitoring of the en-
coder status is mandatory, for example via the parameter channel of the encoder in-
terface. Respective measures must be taken if necessary.
If a safety-rated encoder AK0H, AK1H is used in safety technology, a encoder evalu-
ation unit is additionally required to diagnose the encoder (monitoring). The encoder
evaluation unit must meet the specifications in chapter "Encoder evaluation
unit"(→226).
When safety-rated encoders AK0H and AK1H are operated in combination with safety
modules from SEW‑EURODRIVE, for example MOVISAFE® UCS..B or DCS..B, the
requirements to the encoder monitoring are met.
22491465/EN – 03/2016

3
Functional safety (FS)
Validation
Addendum to the Operating Instructions – Synchronous Servomotors CMP40 – 112, CMPZ71 – 100 17
3.10 Validation
To determine the safety of a machine, the plant manufacturer must carry out an over-
all evaluation.
Check the effectiveness of the risk minimization at the end. This includes checking if
the required safety integrity is achieved for each implemented control-related safety
function.
22491465/EN – 03/2016

4Motor structure
Nameplate
Addendum to the Operating Instructions – Synchronous Servomotors CMP40 – 112, CMPZ71 – 100
18
4 Motor structure
4.1 Nameplate
4.1.1 Motor
The following figure shows an example nameplate of a servomotor with FS logo.
04
76646 Bruchsal/Germany 3ph~IEC60034
CMPZ71M/BY/KY/AK1H/SB1
01.4343157411.0001.15
M
oI
o
9.4
Nm 7.5 A
nN 0 - 3000 r/min
I max 39.0 A
IP
65
U sys 400 V Th . Kl . F
Up 256 V Ubr 380-431 ACV Mbr 20 Nm BME1.5
IM
B5 kg13 . 830
1333
930 3 nur Umrichterbetrieb Made in Germany
M pk 30.8 Nm
VT fn 250 Hz
[2]
[1]
18014401399594379
[1] Serial number
[2] FS logo for functional safety, see also the chapter "FS logo on the
nameplate"(→213).
22491465/EN – 03/2016

5
Mechanical installation
Retrofitting safety-rated encoders
Addendum to the Operating Instructions – Synchronous Servomotors CMP40 – 112, CMPZ71 – 100 19
5 Mechanical installation
This chapter contains no special information about safety-rated components. The in-
formation in the relevant operating instructions is binding.
5.1 Retrofitting safety-rated encoders
Only SEW‑EURODRIVE may retrofit a safety-rated encoder.
22491465/EN – 03/2016

6Electrical installation
Addendum to the Operating Instructions – Synchronous Servomotors CMP40 – 112, CMPZ71 – 100
20
6 Electrical installation
DANGER
Risk of injury due to electric shock.
Severe or fatal injuries.
• It is essential to comply with the safety notes in chapter 2 during installation!
• Switch contacts in utilization category AC-3 according to EN 60947-4-1 must be
used for switching the motor and the brake.
• Use switch contacts in utilization category DC-3 according to EN 60947-4-1 for
switching the brake with DC 24 V.
• When motors are powered by inverters, you must adhere to the wiring instruc-
tions issued by the inverter manufacturer.
• Observe the operating instructions of the servo inverter.
INFORMATION
A bag containing the following information is attached to the motor:
Observe these notes.
• Safety notes
• Wiring diagram
Note the information and explanations about correct wiring in the corresponding oper-
ating instructions.
22491465/EN – 03/2016