Balluff BES M30EP-PFC12F-S04G-D12 User manual

english
BES M30EP-PFC12F-S04G-D12
BES Q40ZU-PFC15B-S04G-D12
BES Q40ZU-PFC20F-S04G-D12
Inductive Safety Sensors
User's Manual

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Original user's guide
All rights reserved. Protected within the legally permissible
limits of the United States and internationally. This
document may not be copied or modified without prior
written permission from Balluff.
All the trademarks and names appearing here are for
identification purposes only. Some of these trademarks
may be registered trademarks of the respective owners.
Balluff is not liable for any technical or printing errors,
removal of the text contained herein or unintended
damage resulting from use of the material.
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BES M/Q…-D12 Inductive Safety Sensors

1 About This User's Guide 4
1.1 Typographical Conventions 5
1.2 Abbreviations 6
1.3 Warnings 6
2 About This Product 8
2.1 Product description 8
2.2 Scope of delivery 8
2.3 Funktion 9
2.4 Release zone 10
2.5 Relevant standards 12
3 General Safety Notes 13
3.1 Approved Use 13
3.2 Non-approved Use 14
3.3 Personnel Requirements 14
3.4 Obligations of the Operating Company 14
4 Installation 17
4.1 Mounting and installation conditions for BES057A
and BES057C 17
4.2 Mounting and installation conditions: BES0577 20
4.3 Measures against simple circumvention 21
5 Electrical Connection 23
5.1 Operation as 4-conductor 23
6 Startup 24
6.1 Calibration aid 24
6.2 Determining the Release zone 25
6.3 Disabling the calibration aid 26
6.4 Switching state of the outputs 27
7 Operation 29
7.1 Operating mode 29
7.2 Response times 32
7.3 LED display 34
8 Technical Data 36
9 Maintenance, Care, and Disposal 40
9.1 Troubleshooting 40
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1 About This User's Guide
This user's guide contains all the information you need for operating
the following inductive safety sensors:
– BES0577
– BES057A
– BES057C
For questions that go beyond the scope of this user's guide, our
Technical Customer Service is available for any function-related
information.
1. Read this user's guide completely and follow the instructions
contained in it.
2. In particular, follow the safety and warning instructions.
3. Retain this user's guide and ensure that it is always available
directly at the location of the use.
4. Make this user's guide available to third parties as necessary.
Note
In the interest of continual product improvements the technical
data for this product and the contents of this user's guide
are subject to change without notice. The latest status of this
user's guide is available on Balluff website www.balluff.com.
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1.1 Typographical Conventions
Actions
Individual action instructions are indicated by a preceding triangle:
►Action instruction
⇒Result of action
►Action instruction 2
Action sequences are numbered in order:
1. Step 1
2. Step 2
3. Step 3
Symbols
Note
The symbol and the word Note indicate information which is
helpful or important for use of the product.
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1.2 Abbreviations
CCF Common Cause Failure
Failure as a consequence of as common cause
DC Diagnostic Coverage
Diagnostic Coverage
MTTFDMean Time To Dangerous Failure
Mean Time To Dangerous Failure
PFH
(PFHD)
Probability of (dangerous) Failure per Hour
Probability of (dangerous) Failure per Hour
PL Performance Level
PL according to ENISO13849-1
SIL Safety Integrity Level
Safety Integrity Level SIL 1-4 according to IEC61508.
The higher the SIL, the less the probability for failure
of a safety function.
SILcl Safety Integrity Level claim limit
Safety Integrity Level Suitability (according to IEC62061)
TMMission time
Life expectancy (=max. time of use)
1.3 Warnings
Warning notes are especially safety-relevant and are used for
accident avoidance. This information must be read thoroughly and
followed exactly. The warning notes are constructed as follows:
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SIGNAL WORD
Type and source of the hazard
Consequences of non-observance
►Measures for hazard avoidance
The signal words used have the following meaning:
NOTICE
The warning word NOTICE indicates a risk which can result in
damage to or destruction of the product.
CAUTION
The general warning symbol combined with the signal word
CAUTION indicates a risk which can result in slight or moderate
injuries.
WARNING
The general warning symbol combined with the signal word
WARNING indicates a risk which can result in serious injury or
death.
DANGER
The general warning symbol combined with the signal word
DANGER indicates a risk which can result directly in serious
injury or death.
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2 About This Product
2.1 Product description
The inductive safety sensor type BES057A, BES057C, and BES0577
detects metal without contact.
2.2 Scope of delivery
Type Scope of delivery Order
Code
BES Q40ZU-PFC15B-S04G-D12: – 1Safety sensor with
pre-attached mounting
bracket
– 1Allen wrench for fixing
the safety sensor on the
mounting bracket
– 1 Original user's guide
BES057A
BES Q40ZU-PFC20F-S04G-D12: – 1Safety sensor with
pre-attached mounting
bracket
– 1Allen wrench for fixing
the safety sensor on the
mounting bracket
– 1 Original user's guide
BES057C
BES M30EP-PFC12F-S04G-D12: – 1 Safety sensor
– 2 Mounting nuts M30
– 1 Original user's guide
BES0577
Figure 1 Scope of delivery by type
Note
Should one of the components listed be missing or damaged,
please contact one of the Balluff subsidiaries.
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2.3 Funktion
BES057A:
"0"
"1"
1Safety sensor
2Close zone
3Release zone
4Assured turn-off
distance sar
5Damping element
Yellow signal LED:
Switching state
Green power LED:
Operating voltage
BES057C:
"0"
"1"
1Safety sensor
2Close zone
3Release zone
4Assured turn-off
distance sar
5Damping element
Yellow signal LED:
Switching state
Green power LED:
Operating voltage
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BES0577:
"0"
"1"
LEDs
1Safety sensor
2Close zone
3Release zone
4Assured turn-off
distance sar
5Damping element
Yellow signal LED:
Switching state
Green power LED:
Operating voltage
Figure 2 Function overview
2.4 Release zone
The outputs (OSSDs) are only released when damping occurs in the
release zone. Outside this release zone the outputs remain off.
NOTICE
Improper damping elements
The use of incorrect damping elements can result in changes or
deviations in the release zone.
►Use only standardized targets which correspond to the standardized
target in shape and size.
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Please refer to the following table for the assured turn-off distance
sar for the various sensors:
Order code Turn-off distance
BES057A > 30mm
BES057C > 45mm
BES0577 > 30mm
Release zone for selected materials1):
Material Release zone
BES057A BES057C BES0577
FE360 (=ST37K) 10…15 mm 4…20 mm 6…12 mm
Stainless steel
1.4301 (V2A)
7.5…13.2 mm 2…17.6 mm 3.8…8.8 mm
AIMg3G22 2…5.8 mm 0…9.6 mm 0.7…4.8 mm
AI 99 % 1.4…5mm 0…8.6mm –
CuZn37 2.3…6.2 mm 0…10 mm 1…5.2mm
Cu 0.8…4.3 mm 0…7 mm 0…3.7 mm
1) Typical values for damping with a reference target
(per EN60947-5-2 at an ambient temperature of 20°C):
– BES057A: 45 x 45 x 1 mm and non-flush mounting
– BES057C: 60 x 60 x 1 mm and non-flush mounting
– BES0577: 45 x 45 x 1 mm and non-flush mounting
Note
Depending on the composition of the damping element the
close zone may be absent.
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2.5 Relevant standards
The following directives and standards were applied:
– 2006/42/EG
European Machine Directive
– 2014/30/EU
EMC Directive
– EN ISO 13849-1:2015
Safety of machinery – Safety-related parts of control systems –
Part 1: General principles for design
– IEC 60947-5-2:2007 + A1:2012
Low-voltage switching devices: Control devices and switching
elements – Proximity switches
– IEC 61508:2010
Functional Safety of Electrical/Electronic/Programmable
Electronic Safety-related Systems
– EN: 62061/: 2013
Safety of machinery – Functional safety of safety-related
electrical, electronic and programmable electronic control
systems
– UL 508
– IEC 60947-5-3:2013
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3 General Safety Notes
3.1 Approved Use
Safety function SF: The safe condition (final stage turned off,
logical"0") is achieved when there is undamping greater than or
equal to the safe turn-off condition sar (see Section Technical Data
on page36). Also observe the instructions for installing the sensor
(see Section Installation on page17).
Note
The device is suitable for applications up to 5Hz.
The safety sensor meets Performance Level d per ENISO13849-1
as well as the requirements for SIL3 per IEC61508 and meets
SILcl3 per IEC62061.
The device corresponds to the classification:
– I2C40SP2 per IEC60947-5-2 for non-flush mounting
(BES057A and BES057C).
– I2A30SP2 per IEC60947-5-2 for non-flush mounting
(only BES0577).
The inductive safety sensor has been certified by TÜV NORD.
1-channel operation is included in the certification.
Note
The EU Declaration of Conformity as well as the certificates for
EN/IEC61508 and EN/ISO13849-1 from TÜV NORD can be
found at www.balluff.com.
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3.2 Non-approved Use
Warranty and liability claims against the manufacturer are rendered
void by:
– Unauthorized tampering
– Improper use
– Use, installation or handling contrary to the instructions provided
in this User's Guide.
– The sensor is not permitted to be used as a mechanical stop.
– Measures must be taken against the foreseeable defeating of the
interlocking device (see DINENISO14119).
3.3 Personnel Requirements
Installation and startup are to be performed only by skilled
professionals. The specifications contained in this user's guide as
well as the prevailing standards and directives must be followed.
Skilled professionals are persons who are familiar with the work
such as installation and the operation of the product and have the
necessary qualifications for these tasks.
3.4 Obligations of the Operating Company
Follow the instructions in the User's Guide.
– Improper use may result in malfunction of the device. Equipment
damage and/or personal injury during operation may then result.
Therefore observe all instructions for installation and handling of
the device as described in this document. Observe the safety
instructions for operation of the overall system.
– Non-observance of instructions and standards, especially for
manipulation and/or changes to the device will result in loss of
liability and warranty.
– If the sensor is damaged the safety function can no longer be
guaranteed.
– Errors caused by damage cannot be detected by the sensor.
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– The device may be installed, connected and put into service only
by a person trained in safety technology and electronics.
– The relevant technical standards must be considered as part of
the respective application.
– Observe the requirements of EN60204 when installing.
– If the device malfunctions, contact the manufacturer. Opening of
and tampering with the device are not permitted.
– Disconnect the device from power before working on it. If
appropriate also turn off independently powered relay circuits.
– Perform a complete function test after installation, maintenance
or repair.
– Use the device only in specified ambient conditions (see Section
Technical Data on page36). Contact the manufacturer for any
special ambient conditions.
– Use only within the specified application description.
– Safety requirements for the application
– The safety requirements for the respective application must
agree with the requirements laid out here.
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Observe the following conditions::
►Take measures which prevent metallic objects from unknowingly
contacting the active surface.
►For interlocking devices together with guards observe
DINENISO 14119.
►Maintain specified application conditions (see Section Technical
Data on page36).
►Use of the sensor in the vicinity of chemical and biological media
as well as ionizing radiation is not permitted.
►Maintain the rest current principle for all safety circuits connected
externally to the system.
►For faults within the safety sensor which result in a change to
the condition defined as safe: Take measures which maintain the
safe condition for continued operation of the host controller.
►Replace damaged devices.
Functional impairments
In the event of defects and device malfunctions that cannot be
rectified, the device must be immediately taken out of operation and
protected against unauthorized use.
Intended use is ensured only when the housing is fully installed.
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4 Installation
4.1 Mounting and installation conditions for
BES057A and BES057C
Orient sensor face
2
1
34
2
1
34
21
3
4
21
3
4
The cable socket can be rotated:
6 7
5 6
75
6
7
5
Figure 3 Material of sensing surface
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Installation conditions for BES057A:
The device cannot be installed flush in steel per IEC60947-5-2,
TypeI2C40SP2.
In addition the device may be installed flush on steel on one side.
In copper, aluminum and brass the device can be flush mounted per
IEC60947-5-2, TypeI1C40SP2.
►Secure the device against coming loose.
►Tighten screws to 1Nm.
►Limit use of slot holes to initial setting.
►Note installation conditions per figures1 to 5:
1
80
80
105
3
2
Angle Channel
80
80
45
80
80
80
Figure 4 Minimum distances from metal surfaces for BES057A
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Installation conditions for BES057C:
The device cannot be installed flush in steel per IEC60947-5-2,
TypeI2C40SP2.
Flush mounting of the safety sensor is not permitted since an
increase of the switching distance up to release of the outputs
(OSSDs) may occur.
►Secure the device against coming loose.
►Tighten screws to 1Nm.
►Limit use of slot holes to initial setting.
►Note installation conditions per figures1 to 5:
1
280
3
80
20 80
105
2
80
Angle Channel
4
80
80
80
80
80
5
Figure 5 Minimum distances from metal surfaces for BES057C
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4.2 Mounting and installation conditions:
BES0577
The device cannot be installed flush in steel per IEC 60947-5-2,
TypeI2C40SP2.
►Secure device against loosening (tightening torque ≤50Nm).
►Note installation conditions per figures1 to 3:



 

  
Figure 6 Minimum distances from metal surfaces for BES0577
WARNING
Failure of the safety function
The safety function of the sensor cannot be assured when using
outside of the defined ambient conditions.
►Use only in accordance with the defined ambient conditions (see Section
Technical Data on page36).
►Use of the sensor in the vicinity of chemical and biological media as well
as ionizing radiation is not permitted.
NOTICE
Unintended metallic objects
If unintended metallic objects besides the intended damping element
contact the sensing face or land in the release zone, this can result in
destruction of the device and loss of the safety functionality.
►Provide appropriate measures to ensure that only intended metallic
objects for damping come near the sensing face.
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