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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BES M/Q…-D12 Inductive Safety Sensors

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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BES M/Q…-D12 Inductive Safety Sensors

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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BES M/Q…-D12 Inductive Safety Sensors

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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BES M/Q…-D12 Inductive Safety Sensors

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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BES M/Q…-D12 Inductive Safety Sensors

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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BES M/Q…-D12 Inductive Safety Sensors

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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BES M/Q…-D12 Inductive Safety Sensors

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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BES M/Q…-D12 Inductive Safety Sensors