SICK C4000 Advanced Ex Manual de usuario
OPERATING INSTRUCTIONS
C4000 Advanced Ex
Safety light curtain
Described product
C4000 Advanced Ex
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.
2O P E R A T I N G I N S T R U C T I O N S | C4000 Advanced Ex 8017027/1DVD/2023-04-28 | SICK
Subject to change without notice
Contents
1 About this document........................................................................ 4
2 Safety information............................................................................ 5
2.1 Correct use................................................................................................ 5
2.2 General safety notes................................................................................ 6
3 Mounting............................................................................................. 8
3.1 Safety......................................................................................................... 8
3.2 Unpacking.................................................................................................. 9
3.3 Installation................................................................................................ 9
3.3.1 Mount the safety light curtain in the explosion-proof enclo‐
sure (only if the safety light curtain is used in North Amer‐
ica)............................................................................................ 10
3.3.2 Mounting the optional cable gland......................................... 12
3.3.3 Mounting the handles onto the cover of the explosion-
proof enclosure........................................................................ 12
3.3.4 Mounting the safety light curtain............................................ 13
4 Electrical installation........................................................................ 20
4.1 Safety......................................................................................................... 20
5 Aligning the sender and receiver.................................................... 22
6 Maintenance...................................................................................... 24
6.1 Regular cleaning....................................................................................... 24
7 Technical data.................................................................................... 25
7.1 Data sheet................................................................................................. 25
7.2 Table of weights........................................................................................ 25
7.3 Dimensional drawings.............................................................................. 26
8 Ordering information........................................................................ 29
8.1 Scope of delivery....................................................................................... 29
8.2 Ordering information C4000 Advanced Ex............................................. 29
9 Accessories........................................................................................ 30
9.1 Brackets.................................................................................................... 30
9.2 Connectivity............................................................................................... 31
9.3 Alignment aid............................................................................................ 32
10 Annex.................................................................................................. 33
10.1 Conformities and certificates................................................................... 33
10.1.1 EU declaration of conformity................................................... 33
11 List of figures..................................................................................... 34
12 List of tables....................................................................................... 35
CONTENTS
8017027/1DVD/2023-04-28 | SICK O P E R A T I N G I N S T R U C T I O N S | C4000 Advanced Ex 3
Subject to change without notice
1 About this document
These operating instructions are available to all those who work with the C4000
Advanced Ex safety light curtain.
Please read these operating instructions carefully and make sure that you understand
the content fully before working with the C4000 Advanced Ex safety light curtain.
Scope
These operating instructions only apply to the C4000 Advanced Ex safety light curtain
with one of the following type label entries in the Operating Instructions field:
•8017105
•8017105/YIZ2
•8017105/YSV5
•8017105/1DVD
These operating instructions are only valid in conjunction with the underlying operat‐
ing instructions “C4000 Standard/Advanced Safety Light Curtain” (SICK part number
8009855, change index WA65 or newer).
Unless otherwise specified in this document, the information in the underlying operat‐
ing instructions will apply with reference to the C4000 Advanced safety light curtain
without an extension connection and with the respective protective field height and
resolution.
This document is included with the following SICK part numbers (this document in all
available language versions):
8017105/1DVD
1 ABOUT THIS DOCUMENT
4O P E R A T I N G I N S T R U C T I O N S | C4000 Advanced Ex 8017027/1DVD/2023-04-28 | SICK
Subject to change without notice
2 Safety information
In addition to the information in the underlying operating instructions for the C4000
Advanced safety light curtain, please observe the following points when using the
C4000 Advanced Ex safety light curtain.
2.1 Correct use
The C4000 Advanced Ex safety light curtain is an electro-sensitive protective device
(ESPE) and is suitable for the following applications:
•Hazardous point protection
•Access protection
•Hazardous area protection
The C4000 Advanced Ex safety light curtain is suitable for use in enclosed spaces only.
It has UL/cUL certification for the following hazardous areas defined in the National
Electrical Code® and Canadian Electrical Code®:
•Class I, Groups C, D
•Class II, Groups E, F, G
•Class III
The C4000 Advanced Ex safety light curtain also complies with the following standards:
EN IEC 60079-0:2018/IEC 60079-0 Edition 7.0, EN 60079-1:2014/IEC 60079-1
Edition 7.0, EN 60079-31:2014/IEC 60079-31 Edition 2.0 and is certified for the
following hazardous areas:
• 0539 X II 2 G Ex db IIB T6 Gb
• 0539 X II 2 D Ex tb IIIC T56°C Db
•Ex db IIB T6 Gb
•Ex tb IIIC T56°C Db
DEMKO 14 ATEX 1315X
IECEx UL 14.0034X
The C4000 Advanced Ex safety light curtain does not emit any paint wetting impair‐
ment substances or volatile silicones and does not expel any fixed parts or materials
into the surrounding area.
Foreseeable misuse
The C4000 Advanced Ex safety light curtain is not suitable for the following applica‐
tions:
•Outdoors
•Under water
•In areas where there may be flying sparks
SAFETY INFORMATION 2
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DANGER
Risk of ignition
Failure to observe this information could result in a risk of ignition.
►The sender, receiver, and cables delivered with the C4000 Advanced safety light
curtain are not explosion-proof. The person purchasing, assembling, and using the
safety light curtain is responsible for fitting the cables in suitable explosion-proof
conduits and/or cable glands to ensure the integrity of the system.
►The type label on each individual explosion-proof enclosure contains information
on the device's hazardous area class and group. Every device that penetrates
the explosion-proof enclosure must be suitable for the environment in which the
explosion-proof enclosure is installed with regard to its hazardous area class and
group or zone.
DANGER
Risk of ignition
Failure to observe this information could result in a risk of ignition.
►If the device is used in an environment classified as tbIIIC, tcIIIB or tcIIIC, the
cover must not be removed, not even temporarily (e.g. for maintenance purposes).
DANGER
Risk of ignition
Failure to observe this information could result in a risk of ignition.
Only if the device is used outside North America:
►A cable gland must be mounted.
►The cable gland must be certified for d and tb environments.
DANGER
Risk of ignition
Failure to observe this information could result in a risk of ignition.
Only if the device is used in North America:
►Any conduit openings that are not in use must be sealed. Sealing fittings must turn
at least five (5) full revolutions and be at least 3.175 mm thick (1/8 of an inch).
►Conduit sealing fittings must be applied in each installed conduit run (located a
maximum of 457 mm (18 inches) away from the explosion-proof enclosure) in
order to comply with the provisions of the most recent version of the National Elec‐
trical Code, Article 501.15 and/or 502.15, and all other applicable regulations.
2.2 General safety notes
DANGER
Hazard due to lack of effectiveness of the protective device
In the case of non-compliance, it is possible that the dangerous state of the machine
may not be stopped or not stopped in a timely manner.
►Please read this document carefully and make sure that you understand the
content fully before working with the device.
►Follow all safety notes in this document.
2 SAFETY INFORMATION
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WARNING
Risk of ineffectiveness of the protective device
Please observe the following information to ensure that you are using the C4000
Advanced Ex safety light curtain safely and correctly.
►National and international regulations and guidelines must be observed when
mounting, using, and commissioning electrical devices as well as when carrying
out regular technical inspections in explosion-hazardous areas. Article 500 of the
National Electrical Code and ATEX Directive 2014/34/EU shall apply in particular.
Manufacturers of and entities operating machines using the safety light curtain
are responsible for ensuring that all applicable safety regulations and guidelines
are complied with.
►These operating instructions must be made available to the operator of the
machine on which the safety light curtain is used. Qualified safety personnel must
instruct the operator in how to use the device. The operator must also be directed
to read and follow the operating instructions.
NOTE
SICK provides more information about the following explosion-proof connections:
•Joint between glass and cover
•Joint between cover and explosion-proof enclosure
SAFETY INFORMATION 2
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3 Mounting
This section contains instructions on how to mount the safety light curtain.
An optional alignment bracket is also available with extended adjustment possibilities,
see "Accessories", page 30.
NOTE
Mount the safety light curtain in the following order.
3.1 Safety
In addition to the information in the underlying operating instructions, please observe
the following points when mounting the safety light curtain.
DANGER
Risk of ignition or explosion
►Disconnect the voltage supply before starting to mount the explosion-proof enclo‐
sure to avoid igniting hazardous atmospheres.
►Only reconnect the voltage supply once you have completed the mounting process.
DANGER
Risk of ignition
Failure to observe this information could result in a risk of ignition.
►If the device is used in an environment classified as tbIIIC, tcIIIB or tcIIIC, the
cover must not be removed, not even temporarily (e.g. for maintenance purposes).
DANGER
Risk of ignition or explosion
►If you have to remove the cover when working on the safety light curtain, make
sure that the joints and o-ring are clean and undamaged before refitting the cover.
DANGER
Risk of ignition or explosion
►The safety light curtain must be mounted so that there is a gap of more than
30mm between all other objects and the flange joints between the housing and
the cover.
DANGER
Dangerous state of the machine
►Make sure that the dangerous state of the machine is (and remains) switched off
during mounting, electrical installation, and commissioning.
►Make sure that the outputs of the safety light curtain do not affect the machine
during mounting, electrical installation, and commissioning.
3 MOUNTING
8O P E R A T I N G I N S T R U C T I O N S | C4000 Advanced Ex 8017027/1DVD/2023-04-28 | SICK
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DANGER
Risk of ineffectiveness of the protective device
Persons or parts of the body to be protected are not recognized in case of non-obser‐
vance.
►Only use brackets recommended by SICK for mounting.
►Take appropriate measures for vibration dampening if the vibration and shock
requirements are above the values and test conditions specified in the data sheet,
see "Data sheet", page 25.
CAUTION
Risk of injury due to heavy weight
Lifting and moving heavy loads may cause injury.
Unsecured heavy loads may, for example, fall over and cause bruising.
►Only lift the device using equipment or two persons.
►Wear suitable protective clothing and safety shoes.
3.2 Unpacking
►Check the components for completeness and the integrity of all parts, see "Scope
of delivery", page 29.
►Please contact your respective SICK subsidiary should you have any complaints.
3.3 Installation
DANGER
Risk of ignition or explosion
►Disconnect the voltage supply before starting to mount the explosion-proof enclo‐
sure to avoid igniting hazardous atmospheres.
►Only reconnect the voltage supply once you have completed the mounting process.
DANGER
Risk of ignition
Failure to observe this information could result in a risk of ignition.
►If the device is used in an environment classified as tbIIIC, tcIIIB or tcIIIC, the
cover must not be removed, not even temporarily (e.g. for maintenance purposes).
DANGER
Risk of ignition or explosion
►If you have to remove the cover when working on the safety light curtain, make
sure that the joints and o-ring are clean and undamaged before refitting the cover.
The mounting process is comprised of either three or four stages:
1. If you have purchased the safety light curtain in pre-mounted condition, please
skip this step.
First mount the C4000 Advanced safety light curtain in the explosion-proof enclo‐
sure using the two swivel mount brackets supplied and the mounting bracket
supplied. Recommended tool: curved box wrench.
2. Install the cable glands if necessary.
MOUNTING 3
8017027/1DVD/2023-04-28 | SICK O P E R A T I N G I N S T R U C T I O N S | C4000 Advanced Ex 9
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3. Secure the handles supplied onto the enclosure cover.
4. Mount the safety light curtain in the explosion-proof enclosure on the machine.
The explosion-proof enclosure can either be attached directly or using the align‐
ment bracket (available as an accessory, see "Accessories", page 30).
NOTE
►Read this section in full before mounting the safety light curtain.
►Read the section "Aligning the sender and receiver", page 22.
3.3.1 Mount the safety light curtain in the explosion-proof enclosure (only if the safety light curtain is
used in North America)
NOTE
If the device in pre-mounted condition has been purchased, please skip this section.
DANGER
Risk of ignition or explosion
►Use fixing screws with a yield point of at least 640MPa to attach the cover to the
explosion-proof enclosure.
NOTE
Only safety light curtains with a resolution of 30mm are suitable for mounting in the
explosion-proof enclosure.
1. Unscrew the fixing screws on the cover and remove the cover from the explosion-
proof enclosure.
2. Attach the swivel mount brackets to the upper and lower end caps on the safety
light curtain.
3. Mount the mounting bracket onto the riser using the fixing screws supplied. Align
the mounting bracket with the two locating pins. Tighten the fixing screws with a
torque of 5 to 5.5Nm.
4. Secure the mounting bracket about halfway along the safety light curtain using
the two sliding nuts so that the riser is behind the safety light curtain. Insert and
hand-tighten the screws on the sliding nuts.
5. Position the safety light curtain in the explosion-proof enclosure so that the con‐
necting cable is at the same end of the explosion-proof enclosure as the 3/4" NPT
opening.
6. Using the fixing screws supplied, attach the swivel mount brackets and riser to the
mounting holes provided in the explosion-proof enclosure.
7. Tighten the fixing screws on the swivel mount brackets with a torque of 2.5 to 3
Nm. Too high a torque could damage the swivel mount brackets while too low a
torque does not provide sufficient protection against vibration.
3 MOUNTING
10 O P E R A T I N G I N S T R U C T I O N S | C4000 Advanced Ex 8017027/1DVD/2023-04-28 | SICK
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