l
OPERATING INSTRUCTIONS
Operating instructions
LCUR1411
2 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8011281/TF99/2013-02-28
Contents
This document is protected by the law of copyright, whereby all rights established therein remain with the
company SICK AG. Reproduction of this document or parts of this document is only permissible within the limits
of the legal determination of Copyright Law. Alteration or abridgement of the document is not permitted without
the explicit written approval of the company SICK AG.
Operating instructions
LCUR1411
8011281/TF99/2013-02-28 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 3
Contents
Contents
1 About this document ......................................................................................................... 6
1.1 Function of this document .................................................................................... 6
1.2 Target group .......................................................................................................... 6
1.3 Depth of information ............................................................................................. 6
1.4 Scope ..................................................................................................................... 7
1.5 Abbreviations and terms....................................................................................... 7
1.6 Symbols used ........................................................................................................ 8
2 On safety ............................................................................................................................. 9
2.1 Specialist personnel.............................................................................................. 9
2.2 Applications of the device..................................................................................... 9
2.3 Correct use ............................................................................................................ 9
2.4 General safety notes and protective measures ................................................10
2.5 Environmental protection ...................................................................................11
3 Product description .........................................................................................................12
3.1 Special features ..................................................................................................12
3.2 Operating principle of the device .......................................................................13
3.2.1 Device components ..........................................................................13
3.3 Reference lists for the replacement of existing ESPE .......................................15
3.3.1 Reference list for replacement without blanking ............................15
3.3.2 Reference list for replacement with blanking .................................16
4 Mounting ..........................................................................................................................17
4.1 Safety notes for mounting ..................................................................................17
4.2 Mounting notes ...................................................................................................18
4.2.1 Mounting notes on replacement of LVU200/300 ..........................18
4.2.2 Mounting notes on replacement of all other types of ESPE ...........18
4.3 Mounting the LCUR1411 ...................................................................................20
4.4 Mounting notes for the C4000 ...........................................................................21
4.4.1 General notes ....................................................................................21
4.4.2 Mounting notes on the installation of the C4000 on the
machine/system ...............................................................................21
4.4.3 Notes on protective measures for the C4000 .................................24
5 Electrical installation ......................................................................................................25
5.1 Preparatory activities ..........................................................................................25
5.1.1 Using the spring terminals on the LCUR1411 ................................25
5.1.2 Configuration of the LCUR1411 to suit the old device to be
replaced .............................................................................................26
5.2 Connection on machine side ..............................................................................29
5.2.1 Machine connection on replacement for LVU206/306 .................30
5.2.2 Machine connection on replacement for LVU456–1406...............31
5.2.3 Connection on replacement for LVU200/300 ................................32
5.2.4 Machine connection for replacement of LVU450–1400................33
5.2.5 Machine connection for replacement of LVS300 ...........................34
5.2.6 Machine connection for replacement of LVS450-1600 (not
including filter presses) ....................................................................36
5.2.7 Machine connection for replacement of LVS450-1600, if it
is necessary to change between the operating modes with
and without restart interlock (e.g. on filter presses) .......................38
Operating instructions
LCUR1411
4 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8011281/TF99/2013-02-28
Contents
5.2.8 Machine connection for replacement of AGS with hard-wired
connection with restart interlock ..................................................... 40
5.2.9 Machine connection on replacement for AGS with hard-
wired connection without restart interlock...................................... 42
5.2.10 Machine connection for replacement of AGS with connector
variant with restart interlock ............................................................ 43
5.2.11 Machine connection for replacement of AGS with connector
variant without restart interlock ...................................................... 46
5.3 Connection of C4000 to the LCUR1411 interface unit ................................... 48
5.3.1 Settings on the C4000 Standard/Advanced safety light
curtain using the CDS software ....................................................... 48
5.3.2 LVS (450 mm and larger) on filter presses with internal
switching “with/without restart interlock” ....................................... 50
5.3.3 AGS without restart interlock ........................................................... 51
5.3.4 Assignment of operating mode selector switch to the
programmed function in the C4000 Standard/Advanced
safety light curtain ............................................................................ 51
5.4 Extended connections on configuration of blanking ........................................ 52
5.4.1 Implementation of the restart interlock in the C4000
(internal restart interlock) ................................................................ 52
5.4.2 Implementation of the restart interlock in the machine
controller (external restart interlock) ............................................... 52
6 Commissioning the system ............................................................................................ 53
6.1 Configuration of the C4000 Standard/Advanced ............................................. 53
6.2 Blanking (blanking) ............................................................................................. 53
6.2.1 Configuration of blanking on the C4000 with external restart
interlock ............................................................................................ 54
6.2.2 Configuration of blanking on the C4000 with internal restart
interlock ............................................................................................ 54
6.2.3 Procedure for activating and deactivating blanked areas ............. 54
7 Safety inspections and tests ......................................................................................... 55
7.1 Safety inspection prior commissioning ............................................................. 55
7.2 Periodic technical checks................................................................................... 55
7.2.1 Daily check ........................................................................................ 55
7.2.2 Inspections by a qualified person .................................................... 56
7.3 Maintenance work and safety function ............................................................. 56
8 Fault diagnosis ................................................................................................................ 57
8.1 Fault diagnosis on the C4000 safety light curtain............................................ 57
8.2 Fault diagnosis for the interface unit LCUR1411 ............................................ 58
8.2.1 LCUR1411: Fault diagnosis for the UE402A0010S01
switching amplifier ............................................................................ 58
8.2.2 LCUR1411: Fault diagnosis on the LCUVS1K-A function
decoder ............................................................................................. 58
8.2.3 LCUR1411: Fault diagnosis on the safety relay SNE4003K-
A-111 ................................................................................................. 58
8.2.4 Further fault diagnosis features on the LCUR1411 ...................... 58
9 Technical specifications ................................................................................................ 59
9.1 Data sheet ........................................................................................................... 59
9.2 Dimensional drawing .......................................................................................... 61
9.3 Spare parts ......................................................................................................... 62
9.4 Accessories ......................................................................................................... 63
Operating instructions
LCUR1411
8011281/TF99/2013-02-28 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 5
Contents
10 Annex ................................................................................................................................64
10.1 Declarations of conformity .................................................................................64
10.2 Manufacturer’s checklist ....................................................................................71
10.3 Circuit diagram ....................................................................................................72
10.4 Terminal diagram ................................................................................................73
10.5 Documentation on replacement ........................................................................74
10.5.1 Documentation of the terminal assignment on the machine
side ....................................................................................................74
10.5.2 Documentation of the LCUR1411 internal terminal
assignment ........................................................................................75
Chapter 1 Operating instructions
LCUR1411
6 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8011281/TF99/2013-02-28
About this document
1 About this document
Please read this chapter carefully before working with these operating instructions and the
LCUR1411 interface unit.
1.1 Function of this document
These operating instructions are designed to address the technical personnel of the
machine manufacturer or the machine operator in regards to safe mounting, installation,
configuration, electrical installation, commissioning, operation and maintenance of the
LCUR1411 interface unit.
These operating instructions do not provide instructions for
the C 4000 Standard/Advanced safety light curtain,
the UE402A0010S01 switching amplifier or
the machine to which the LCUR1411 is connected.
Information on this is to be found in the following documents:
SICK operating instructions “C4000 Standard/Advanced Safety Light Curtain” (part
number 8009856)
SICK operating instructions “UE402 Switching Amplifier” (part number 8009869)
Operating instructions of the machine/system to be monitored.
1.2 Target group
These operating instructions are addressed to planning engineers, developers and the
operators of plant and systems which are currently equipped with a SICK safety device of
type LVU, LVS or AGS and that are now to be protected, without changes to the machine
controller, using a C4000 Standard/Advanced safety light curtain in combination with the
LCUR1411 interface unit. They are also addressed to people who integrate the
LCUR1411 interface unit into a machine, initialise its use, or who are in charge of
servicing and maintaining the device.
We recommend having the technical commissioning performed by SICK service.
1.3 Depth of information
These operating instructions contain information on the LCUR1411 interface unit on the
following subjects:
mounting
electrical installation
commissioning and configuration
care and maintenance
fault, error diagnosis and
troubleshooting
part numbers
conformity and approval
Planning and using protective devices also require specific technical skills which are not
detailed in this documentation.
When operating the LCUR1411, the national, local and statutory rules and regulations
must be observed.
General information on accident prevention using opto-electronic protective devices can
be found in the brochure “Safe Machines with opto-electronic protective devices”.
Note
Operating instructions Chapter 1
LCUR1411
8011281/TF99/2013-02-28 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 7
About this document
1.4 Scope
These operating instructions are applicable to the LCUR1411 interface unit, part number
1028282 with the following entry on the type label in the field Operating Instructions:
8011069. This document is part of SICK part number 8011069 (operating instructions
“LCUR1411 Interface Unit” in all available languages).
1.5 Abbreviations and terms
Advanced Grid System
Bottom dead centre = Bottom dead centre; indicates that the bottom dead centre has
been reached on a press
SICK Configuration & Diagnostic Software = Software for the configuration
External device monitoring = The external device monitor checks that the connected
device (relay, contactor etc.) is connected and functioning
External mode select = Operating mode selector switch
Electro-sensitive protective equipment (e.g. C4000 Standard/Advanced)
Self monitoring light curtain
Light curtain for accident prevention
Machine cycle contact = Machine cycle contact; indicates that a certain point in the
machine cycle has been reached on a press
Output signal switching device = Signal output that drives the safety circuit
Presence sensing device initiation = PSDI mode
Stop control contact = Run-on monitoring; indicates the end of the expected stopping path
on a press
Switching amplifier unit
Top dead centre = indicates that the top dead centre has been reached on a press
Restart interlock (see C4000 Standard/Advanced operating instructions, chapter “Restart
interlock”)
The term “dangerous state”
The dangerous state (standard term) of the machine is always shown in the drawings and
diagrams of this document as a movement of a machine part. In practical operation, there
may be a number of different dangerous states:
Machine movements
Electrical conductors
Visible or invisible radiation
A combination of several risks and hazards
Note
AGS
BDC
CDS
EDM
EMS
ESPE
LVS
LVU
MCC
OSSD
PSDI
SCC
SVU
TDC
WA
Chapter 1 Operating instructions
LCUR1411
8 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8011281/TF99/2013-02-28
About this document
1.6 Symbols used
Recommendations are designed to give you some assistance in your decision-making
process with respect to a certain function or a technical measure.
Refer to notes for special features of the device.
Instructions for taking action are shown by an arrow. Read carefully and follow the
instructions for action.
Warning!
A warning notice indicates an actual or potential risk or health hazard. They are designed
to help you to prevent accidents.
Read carefully and follow the warning notices!
Software notes show the location in the CDS (Configuration & Diagnostic Software) where
you can make the appropriate settings and adjustments. In the CDS open the menu View,
Dialog box and select the item File Cards to go straight to the above dialog fields.
Alternatively, the software wizard will guide you through the appropriate setting.
Sender and receiver
In drawings and diagrams, the symbol denotes the sender and the symbol denotes
the receiver of the C4000 Standard/Advanced.
Recommendation
Note
Take action …
WARNING
Operating instructions Chapter 2
LCUR1411
8011281/TF99/2013-02-28 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 9
On safety
2 On safety
This chapter deals with your own safety and the safety of the machine operators.
Please read this chapter carefully before starting to work with the LCUR1411 or with
machinery protected by the C4000 Standard/Advanced in connection with the LCUR1-
411 interface unit.
2.1 Specialist personnel
The LCUR1411 interface unit may only be assembled, operated and maintained by
specialist personnel. Specialist personnel are defined as persons who
have undergone the appropriate technical training
and
have been instructed by the responsible machine operator in the operation of the
machine and the current valid safety guidelines
and
have access to the operating instructions for the LCUR1411 interface unit, the C4000
Standard/Advanced and the UE402A0010S01.
2.2 Applications of the device
The LCUR1411 interface unit is an interface module for use with the following electro-
sensitive protective equipments manufactured by SICK
C4000 Standard safety light curtain
C4000 Advanced safety light curtain.
With the aid of the LCUR1411 interface unit, older SICK protective devices on
machines/systems can be replaced with the C4000-Standard/Advanced safety light
curtain while maintaining the necessary functionality (e.g. single or double break PDSI
mode). Here the LCUR1411 interface unit is used as the interface between the
machine/system controller and the C4000 safety light curtain.
Warning!
The LCUR1411 interface unit can be used as an interface module only on the replace-
ment of the older SICK protective devices identified in chapter “Reference lists for the
replacement of existing ESPE”.
Using the combination of LCUR1411 and C4000, it is only allowed to utilise the functions
realised with the device to be replaced. Any addition of functions is not allowed.
2.3 Correct use
The LCUR1411 interface unit is only allowed to be used in the context of chapter 2.2
“Applications of the device”. It must be used only by qualified personnel and only on the
machine where it has been installed and initialised by qualified personnel in accordance
with these operating instructions.
If the device is used for any other purposes or modified in any way — also during mounting
and installation — any warranty claim against SICK AG shall become void.
WARNING
Chapter 2 Operating instructions
LCUR1411
10 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8011281/TF99/2013-02-28
On safety
2.4 General safety notes and protective measures
Safety notes
Please observe the following procedures in order to ensure the correct and safe use of the
C4000 Standard/Advanced safety light curtain in connection with the LCUR1411
interface unit.
Please observe the notes in the chapter titled “General safety notes and protective
measures” of the C4000 Standard/Advanced operating instructions.
Please observe the notes in the chapter titled “General safety notes and protective
measures” of the UE402A0010S01 switching amplifier operating instructions
The national/international rules and regulations apply to the installation, commissioning,
use and periodic technical inspections of the LCUR1411 interface unit, e.g.
– the Machinery Directive 2006/42/EG
– Work Equipment Directive 2009/104/EG
– the work safety regulations/safety rules
– BGR 500
– Other relevant health and safety regulations
In addition, the following standards, for instance, may need to be observed for your
application:
– EN 692: Mechanical Presses, Safety
– EN 693: Hydraulic Presses, Safety
Manufacturers and operators of the machine on which the LCUR1411 interface unit is
used are responsible for ensuring that all applicable safety regulations and rules are
agreed with the appropriate authorities and also observed.
The notes, in particular the “Checklist for the manufacturer” (see chapter 10.2) in these
operating instructions (e.g. on use, mounting, installation or integration into the machine
controller) must be observed.
Changes to the configuration of the “LCUR1411 and C4000” unit may degrade the
protective function of the C4000. After every change to the configuration you must
therefore check the effectiveness of the protective device.
The person who makes the changes is also responsible for ensuring the protective
function of the “LCUR1411 and C4000” unit is retained. In case of any questions,
please contact the SICK service team.
The tests must be carried out by specialist personnel or specially qualified and
authorised personnel and must be recorded and documented to ensure that the tests
can be reconstructed and retraced at any time.
The operating instructions for the LCUR1411, for the C4000 and for the UE402-
A0010S01 must always be available to the operator of the machine/system on which
the C4000 light curtain is used in conjunction with the LCUR1411. The machine
operator is to be instructed in the use of the device by specialist personnel and must be
instructed to read the operating instructions.
It is only allowed to use the functions realised with the ESPE to be replaced. Any addition
of functions is not allowed.
The power supply to the C4000 must be provided via the LCUR1411 interface unit,
either using the internal power supply or using the alternative external 24 V DC power
supply (see chapter 5.3 “Connection of C4000 to the LCUR1411 interface unit”).
WARNING
Operating instructions Chapter 2
LCUR1411
8011281/TF99/2013-02-28 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 11
On safety
2.5 Environmental protection
The LCUR1411 interface unit is constructed in such a way that it adversely affects the
environment as little as possible. It uses only a minimum of power and natural resources.
At work, always act in an environmentally responsible manner.
Always dispose of unserviceable or irreparable devices in compliance with local/national
rules and regulations on waste disposal.
We would be pleased to be of assistance on the disposal of this device.
Note
Chapter 3 Operating instructions
LCUR1411
12 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8011281/TF99/2013-02-28
Product description
3 Product description
This chapter provides information on the special features and properties of the
LCUR1411 interface unit and describes the construction and the operating principle of
the device, in particular the different operating modes in connection with the C4000 safety
light curtain.
Please read this chapter before mounting, installing and commissioning the device.
3.1 Special features
The LCUR1411 interface unit makes it possible to replace earlier protective devices
manufactured by SICK with the C4000 Standard/Advanced safety light curtain (for
detailed information see chapter 0 “
Reference lists for the replacement of existing ESPE”).
In this case the LCUR1411 enables the functions realised with the earlier protective
device to continue to be utilised:
Connection to an operating mode selector switch with the operating modes
– Protective operation
– single break PSDI mode
– double break PSDI mode
Realisation of the related operating modes (see chapter 5.3 and the operating
instructions UE402A0010S01, chapter “PSDI mode” and the sub-sections “PSDI time
monitoring, PSDI window, Start sequence [requirements, procedure]”).
Configure restart interlock correctly!
The restart interlock must be realised in the higher level control or via the C4000 safety
light curtain (see C4000 Standard/Advanced operating instructions, chapter “Restart
interlock”).
In case of AGS and LVS, it must be checked whether they have been configured with an
internal or external restart interlock; the C4000 is then to be configured in the same way.
Observe special requirements in case of use on presses manufactured after 1980 and
with a press table height of more than 750 mm above the base!
If the LCUR1411 interface unit is used with machines/systems with PSDI mode, the
dangerous movement must be triggered within 30 s of the end of the cycle. If this time is
exceeded, it is only allowed to be possible to initiate the dangerous movement using the
control switch.
In case of AGS and LVS it is to be checked whether the PSDI time monitoring is undertaken
in the machine controller or in the ESPE; the C4000 is then to be configured in the same
way (see C4000 Standard/Advanced operating instructions, chapter “Restart interlock”).
Observe special requirements in case of use on presses with PDSI mode!
If the LCUR1411 interface unit is used with machines/systems in PSDI mode, the related
applicable national and international regulations and laws must be met.
WARNING
WARNING
WARNING
Operating instructions Chapter 3
LCUR1411
8011281/TF99/2013-02-28 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 13
Product description
Pay attention to the setting for the external device monitoring on the replacement of
LVS and AGS!
Pay attention to the external or internal setting for the external device monitoring (see
chapter 5.2 and the C4000 Standard/Advanced operating instructions, chapter “External
device monitoring”).
3.2 Operating principle of the device
3.2.1 Device components
The LCUR1411 comprises a robust metal housing with a total of three cable glands for:
the cables for the C4000 sender ()
the cables for the C4000 receiver ()
the cables to the machine controller ().
You will find a detailed description of the connections in chapter 5 “Electrical installation”.
Cable gland for C4000
Cable gland for C4000
Reserve
Reserve
Cable gland for machine controller
WARNING
Fig.1: General view
LCUR1411
Chapter 3 Operating instructions
LCUR1411
14 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8011281/TF99/2013-02-28
Product description
UE402A0010S01 switching amplifier
LCUVS1K-A function decoder
A SNE4003K-A-111 safety relay (relay outputs)
Terminal block
Power supply 24 V DC
Fuses
LED UE402A0010S01
(illuminates on presence of voltage supply)
LED K1 on SNE4003K-A-111 safety relay
(illuminates when internal output relay K1 is energised)
LED K2 on SNE4003K-A-111 safety relay
(illuminates when internal output relay K2 is energised)
LED power supply 24 V DC
(illuminates on presence of voltage supply)
Fig.2: Internal view
LCUR1411 (Plan view)
Fig.3: Status indicators
Operating instructions Chapter 3
LCUR1411
8011281/TF99/2013-02-28 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 15
Product description
3.3 Reference lists for the replacement of existing ESPE
Safety note
The following reference lists are only valid if the protective field height of the electro-
sensitive protective equipment to be replaced complies with EN 294.
It is not possible to realise a C4000 series connection using “Host/Guest”. A dedicated
LCUR1411 interface unit is required for each C4000 that replaces an old device.
If the “blanking” function has been used in the past, a C4000 Advanced must be
chosen.
On the replacement of an old device it is to be ensured the protective field height of the
C4000 is the same as the protective field height of the old device. If this is not possible,
the next larger protective field height must be chosen.
3.3.1 Reference list for replacement without blanking
Device to be replaced C4000 Standard, Resolution 14 mm,
Scanning range: 0-6 m
LVU LVU LVS AGS Protective field height
[mm]
Part number
200 206 – – 300 1028591
300 306 300 –
450 456 450 – 450 1028592
– – 600 – 600 1028593
700 706 – – 750 1028594
– – 800 – 900 1028595
– – – –
– – 1,050 – 1,050 1028 596
1,100 1,106 – – 1,200 1028597
– – – –
1,400 1,406 1,400 – 1,500 1028598
– – 1,600 – 1,650 1028599
Device to be replaced C4000 Standard, Resolution 30 mm,
Scanning range: 0-19 m
LVU LVU LVS
1)
AGS Protective field height
[mm]
Part number
–
–
–
300
300
1028624
450
456
450
450
450
1028600
–
–
600
600
600
1028601
700
706
–
750
750
1028602
–
–
800
900
900
1028603
–
–
1,050
–
1,050
1028604
1,100
1,106
–
1200
1,200
1028605
1,400
1,406
1,400
–
1,500
1028606
–
–
1,600
–
1,650
1028607
1)
In the case of the LVS, a resolution of 30 mm was only possible from a scanning range of >6 m; at a scanning
range of less than 6 m, a resolution of 14 mm therefore applies.
WARNING
Notes
Tab.1: Reference list C4000
Standard
Chapter 3 Operating instructions
LCUR1411
16 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8011281/TF99/2013-02-28
Product description
3.3.2 Reference list for replacement with blanking
Device to be replaced C4000 Advanced, Resolution 14 mm,
Scanning range: 0-6 m
LVU LVU LVS AGS Protective field height
[mm]
Part number
200
206
–
–
300
1028608
300
306
300
–
450
456
450
–
450
1028609
–
–
600
–
600
1028610
700
706
–
–
750
1028611
–
–
800
–
900
1028612
–
–
–
–
–
–
1,050
–
1,050
1028613
1,100
1,106
–
–
1,200
1028614
–
–
–
–
1,400
1,406
1,400
–
1,500
1028615
–
–
1,600
–
1,650
1028616
Tab.2: Reference list
C4000 Advanced
Operating instructions Chapter 4
LCUR1411
8011281/TF99/2013-02-28 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 17
Mounting
4 Mounting
This chapter describes the preparation and mounting of the LCUR1411 interface unit and
provides additional information on how existing fixing holes for the ESPE to be replaced
can be taken into account on mounting the C4000 safety light curtain.
4.1 Safety notes for mounting
Mounting location
The LCUR1411 should be mounted directly on the machine/system to be protected (see
chapter 4.2, 4.3). In case of use on presses and vibrators, we recommend the use of anti-
vibration mountings (see chapter 9.4).
During all mechanical work on the machine/system stands, it must be ensured the
machine cannot be damaged by this mechanical work.
Measurement of stopping/run-down time prior to dismantling the old device
Prior to dismantling the protective device to be replaced, the following must be noted:
It must be ensured an up to date measurement of the stopping/run-down time is available
for the machine/system, as this information is necessary to determine the safety distance.
If necessary, a stopping/run-down travel measurement must be performed to determine
this figure.
Document cable assignments prior to dismantling!
Prior to disconnecting the cables at terminals or connectors, the current core assignments
must be documented to enable the LCUR1411 to be connected correctly.
Safety distance
Due to the combination of LCUR1411 with the C4000 safety light curtain, the response
time may change compared to older protective devices. As a result a different mounting
location may be necessary — for a sufficiently large safety distance. It is therefore
necessary to calculate the safety distance again prior to mounting (see C4000
Standard/Advanced operating instructions, chapter “Determining the safety distance”).
Distance to reflective surfaces
The light beams from the C4000 sender may be deflected by reflective surfaces. This
problem can result in failure to detect an object (see C4000 Standard/Advanced operating
instructions, chapter “Minimum distance to reflective surfaces”).
WARNING
WARNING
WARNING
WARNING
WARNING
Chapter 4 Operating instructions
LCUR1411
18 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8011281/TF99/2013-02-28
Mounting
4.2 Mounting notes
Prior to mounting the LCUR1411, the following points must be noted.
4.2.1 Mounting notes on replacement of LVU200/300
The LVU200/300 is connected to the machine controller via the switching amplifier unit
(SVU). This unit is either in the control cabinet or directly on the machine.
Document cable assignments prior to dismantling!
Prior to disconnecting the cables at terminals or connectors, the current core assignments
must be documented to enable the LCUR1411 to be connected correctly.
Remove SVU
LCUR1411 in the same place so that the existing cables can continue to be used;
otherwise mount on the machine
A Schematic layout: prior to
replacement
Cable from LVU to the SVU
Cable from SVU to the machine
controller
Machine controller
B Schematic layout: after replacement
Machine controller
Cable from C4000 receiver to LCUR1411
Cable from C4000 sender to LCUR1-411
Cable from LCUR1-411 to the machine
controller
4.2.2 Mounting notes on replacement of all other types of ESPE
On all ESPE to be replaced of the types LVS, LVU (not including LVU200/300), the
LCUR1411 must be mounted as close as possible to the C4000 receiver, as the existing
cable from the machine controller to the ESPE to be replaced is of limited length.
Mounting arrangement for the replacement of the LVU and LVS types (without
LVU200/300)
Note
WARNING
Fig.4: Replacement of
LVU200/300
Note
Operating instructions Chapter 4
LCUR1411
8011281/TF99/2013-02-28 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 19
Mounting
A Schematic layout: prior to
replacement
Cable from ESPE to the machine
controller
Machine controller
B Schematic layout: after replacement
Machine controller
Cable from C4000 receiver to LCUR1-
411
Cable from LCUR1411 to the machine
controller
Cable from C4000 sender to LCUR1-
411
Mounting arrangement for replacement of the AGS types
A Schematic layout: prior to
replacement
AGS sender
Cable from AGS sender to the
machine controller
Machine controller
Cable from AGS receiver to the
machine controller
AGS receiver
B Schematic layout: after replacement
Machine controller
Cable from C4000 receiver to LCUR1-
411
Cable from LCUR1411 to the machine
controller
Cable from C4000 sender to LCUR1-
411
The cable from the AGS sender to the machine controller is no longer required.
Fig.5: Mounting situation
LVU/LVS (without
LVU200/300)
Fig.6: Mounting situation
AGS
Note
Chapter 4 Operating instructions
LCUR1411
20 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 8011281/TF99/2013-02-28
Mounting
4.3 Mounting the LCUR1411
If necessary, use anti-vibration mounts!
If the permissible values for vibration or shock (vibration resistance 5g, 10- 55Hz as per
IEC 60 068-2-6, shock resistance 10g, 16 ms as per IEC 60 068-2-29) are exceeded,
we recommend the use of anti-vibration mounts (see chapter 9.3 “Accessories”).
Remove transport protection (foam insert) from the housing for the LCUR1411 and
dispose.
Straps with holes for mounting are attached to the outside of the housing of the
LCUR1411 (Dimensions see chapter 9.2 “Dimensional drawing”)
To make mounting easier, undo the four cover screws (see Fig.7, )
Disconnect PE cable from the clip on the inside of the cover
Remove housing cover
Securely fasten LCUR1411 with four M6 screws (see Fig.7, ) rubber washers and self-
locking nuts
Re-connect PE cable to the clip on the inside of the cover
Re-fasten housing cover using the four cover screws
WARNING
Note
Fig.7: Mounting the
LCUR1411
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