14Technical data ...................................................................................................34
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15EC Declaration of Conformity............................................................................37
4S200Leuze electronic
1About this document
1.1Other applicable documents
The information on the S200 Safety Switch is divided into two documents. Document "S200 Application information" contains only the most important safety
notices.
ª For the safe implementation, testing and operation, down load document S200
Safe implementation and operation from http://www.leuze.com/s200/ or
request it from service.schuetzen@leuze.de or tel. +49 8141 5350-111.
Table 1.1:Documents on the S200 Safety Switch
Purpose and target groupTitleSource
Detailed information for all
users
S200 Safe implementation
and operation (this document)
About this document
On the Internet, download
from: http :/ /www.leuze.com/
s200/
Basic information for technicians and operating company
S200 Application information Print document part
no. 607236 included in the
delivery contents of the
product
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Leuze electronicS2005
About this document
1.2Used symbols and signal words
Table 1.2:Warning symbols and signal words
Symbol for dangers
NOTICESignal word for property damage
CAUTIONSignal word for minor injury
WARNINGSignal word for severe injury
DANGERSignal word for life-threatening danger
Indicates dangers that may result in property damage if the measures for
danger avoidance are not followed.
Indicates dangers that may result in minor injury if the measures for danger avoidance are not followed.
Indicates dangers that may result in severe or fatal injury if the measures
for danger avoidance are not followed.
Indicates dangers that will result in severe or fatal injury if the measures
for danger avoidance are not followed.
Table 1.3:Other symbols
Symbol for tips
Text passages with this symbol provide you with further information.
Symbols for action steps
ª
Text passages with this symbol instruct you to perform actions.
xxxPlaceholder in the product description for all variants
6S200Leuze electronic
2Safety
Before using the Safety Switch, a risk evaluation must be performed according to
valid standards (e.g. EN
mounting, operating and testing, document S200 Safe implementation and oper
ation, application information as well as all applicable national and international
standards, regulations , rul es and directives must be obs erv ed. Ob se rve and print
out relevant and supplied documents and distribute to the affected personnel.
The following sta nda rds a pply for the risk e val ua tion a t the protective dev ice prior
to using the Safety Switch:
• EN ISO 14121, Safety of machinery, risk evaluation
• EN ISO 12100-1, Safety of machinery
• EN ISO 13849-1, Safety-related parts of control systems
The realizable category of integratio n in control circuits acc. to EN ISO 13849 -1 is
dependent on the used contact block, wiring and mechanical conditions.
In particular, the fo llowin g nationa l and i nternationa l legal regulatio ns apply for the
start-up, technical inspections and work with Safety Switch:
• Machinery directive 2006/42/EC
• Low voltage directive 2006/95/EC
• Use of work equipment directive 89/655 EEC
• Safety regulations
• Accident-prevention regulations and safety rules
• Ordinance on Industrial Safety and Health and Labor Protection Act
• Device Safety Act
Safety
ISO 12100-1, EN ISO 13849-1, EN ISO 14121). For
-
For safety-related information you may also contact the local authorities (e.g.,
industrial inspectorate, employer's liability insurance association, labor inspectorate, labor protection and health authority).
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Safety
2.1Approved purpose and foreseeable improper operation
2.1.1Proper use
• The Safety Switch must only be used after it has been selected in accordance with the respectively applicable instructions and relevant standards,
rules and regulations regarding labor protection and safety at work, and
after it has been installed on the machine, connected, commissioned, and
checked by a competent person.
• When selecting the Safety Switch it must be ensured that its safety-related
capability meets or exceeds the req uire d pe rformance level PLr ascertained
in the risk assessment.
• It must be in perfect condition and inspected regularly.
• The switching process must only be triggered by an actuator approved for
this Safety Switch that is connected to the moveable guard in a non-detachable and tamperproof manner.
WARNING
A running machine can cause severe injuries!
ª Make certain that, during all conversi ons, maintenan ce work and inspec tions,
the system is securely shut down and protected against being restarted
again.
S200 Safety Switches must be connected in such a way that a dangerous state
can only be activated while the protective device is closed and so that the
dangerous state s tops up on ope ning of the protective d ev ice . It mus t not be used
if the point of o peration c an be a ccessed d uring the lag t ime befor e the dan gerous
state has ended.
Connection conditions:
• the dangerous state can only be activated while the protective device is
closed
• opening the protective device while the machine is running triggers a stop
command and ends the dangerous state
8S200Leuze electronic
Safety
Furthermore, the S2 00 Safety Sw itch mus t not be used under the follow ing conditions:
• high concentration of dust particles in the surrounding area
• rapidly changing ambient temperature (leads to condensation)
• in the event of strong physical shoc ks
• in explosive or easily flammable atmospheres
• the mounting locations are not sufficiently stab le
• the safety of multiple persons is dependent on the function of this Safety
Switch (e.g. nuclear power plants, trains, aircraft, motor vehicles, incinerators, medical device s)
For machines with longer slowdowns, a Safety Locking Device must be used.
Handling the Safety Switch:
ª Observe the permissible environmental conditions for storage and operation
(see chapter 14).
ª Immediately replace damaged Safety Switch according to these instructions.
ª Use cable gland, insulation materials and connecting wires of the appropriate
protection rating.
ª Protect the Safety Switch from penetrating foreign bo dies (e.g. sha vings, sand
and blasting agent).
ª Before performing painting work, cover the actuation slot, actuator and name
plate.
ª Immediately clean any contaminati on from the Safe ty Switch tha t impacts fu nc-
tion according to these instructions.
ª Make no structural changes to the Safety Switch.
ª The Safety Switch must be exchanged after a maximum of 20 years.
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2.1.2Foreseeable misuse
Any use other than that defined under the "approved purpose" or which goes
beyond that use of the Safety Switch is considered improper use!
E.g. - using without non-detachably mounted actuator
• looping into the safety circuit parts that are not relevant to safety
• using the switch as a limit stop
Leuze electronicS2009
Safety
2.2Competent personnel
Prerequisites for competent personnel:
• suitable technical training
• knows the rules and re gulations for labor protect ion, safety at work and
safety technology and can assess the safety of the machine
• knows the instructions for the Safety Switch and the machine
• was instructed by the respons ible i ndividua ls on the mountin g and opera tion
of the machine and of the Safety Switch
2.3Responsibility for safety
Manufacturer and operating company must ensure that the machine and implemented Safety Switch function properly and that all affected persons are
adequately informed and trained.
The type and content of all imparted information must not lead to unsafe actions
by users.
The manufacturer of the machine is responsible for:
• safe machine cons truc tion
• safe implementation of the Safety Switch
• imparting all relevant information to the operating company
• adhering to all regulations and directives for the safe starting-up of the
machine
The operating company is responsible for:
• instructing the operating personnel
• maintaining the safe operation of the machine
• adhering to all regulations and directives for labor protection and safety at
work
• regular testing by competent personnel
2.4Exemption of liability
Leuze electronic GmbH + Co. KG is not liable in the following cases:
• Safety Switch is not used as intended
• safety notices are not adhered to
• mounting and electrical connection are not properly performed
• reasonably foreseeable misuse is not taken into account
10S200Leuze electronic
3Device description
1
3
2
4
5
The Safety Switch of the S20 0 series is an electro- mechani cal switch ing devic e in
a housing made of metal; the d evice satisfi es protection ra ting IP
design facilitates easy replacement. By means of the funnel-shaped insertion
opening, the actuator self-centers, even if the door is slightly misadjusted.
Models with diffe rent contact set s with screw t erminals or M12 p lug connect ion are
available.
Device description
67. The standard
1Deflection head
2Dust cover
3Insertion opening for actuator
4Housing cove r
5Name plate (connection data, production code and year of manufacture)
Figure 3.1: Dimensions of S200-M1C1 -M20, S200-M3C1-M20 an d S200-M4C1-
M20 in mm
Figure 3.2: Dimensions of S200-M4C1-M12 in mm (M12 plug dimensions)
The deflection head ca n be turne d in 90° inc rement s and set to 5 app roach direc -
tions. A selection of different actuators ensures that the Safety Switch can be
mounted in any position.
12S200Leuze electronic
Figure 3.3: Approach directions
Device description
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Functions
4Functions
The Safety Switch signals to the safety switching device whether the protective
device is closed. Moving the actuator in closes the safety contacts; moving the
actuator out forces the safety conta cts to open (e.g . upon opening o f the protective
device). As a result, the machine can only be switched on if the protective device
is closed.
14S200Leuze electronic
5Applications
The Safety Switch can be used for e.g. the following protective devices:
• turning or swiveling moveable guards
• laterally moveable protective gratings or sliding gates
• heavy doors or rolling gates
Applications
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Mounting
6Mounting
WARNING
Severe accidents may result if the Safety Switch is not mounted properly!
The protective function of the Safety Switch is only ensured if appropriately and
professionally mounted for the respective, intended area of application.
ª Mounting may only be performed by competent personnel.
ª Observe standards, regulations and these instructions.
ª Protect the housing and deflection head from material s penetrating th e enclo-
sure (environmental conditions (see chapter 14)).
ª Test to ensure proper function.
6.1Adjusting the deflection head
ª Loosen the 2 screws on the deflection head.
16S200Leuze electronic
ª Lift the deflection head and turn in the desired approach direction.
ª Tighten the 2 screws on the deflection head with 0.8–1.2 Nm.
ª Close unused opening with the dust cover.
6.2Mounting the Safety Switch
Prerequisites for mounting:
• deflection head has been set
• fully assembled
ª Select the mounting location so that the following conditions are satisfied:
• Safety Switch and actuator can be well matched to one another mechanically and can be permanently mounted
• accessible to qualified personnel for testing and replacement
• difficult to access by operating personnel while the protective device is open
Mounting
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Leuze electronicS20017
Mounting
ª Position washers and screw down Safety Switch with 2–3 Nm.
6.3Mounting the actuator
NOTICE
The Safety Switch may be damaged if mounted improperly!
ª Use separate mechanical limit stop for the moving part of the protective
device.
ª Align actuator so that it does not hit or rub against the edges of the inse rtio n
opening.
Prerequisites for proper functio n:
• actuator is not deformed or damaged
• actuator is suitable for the Safety Switch
Proper function is ensured only with original accessories (see chapter 13).
18S200Leuze electronic
WrongCorrect
0,5 ... 5 mm
ª Align actuator.
Play for the actuator in the closed state: 0.5–5 mm.
Mounting
ª Secure actu ator with rivets or tamperproof screws so that it cannot be
detached.
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Electrical connection
222112
11
222112
11
222114
13
222114
13
7Electrical connection
WARNING
Serious accidents may result if the electrical connection is faulty!
ª Electrical connection may only be performed by competent personnel.
7.1Connecting the contact bloc k
DANGER
Risk of death by electric shock!
ª Interrupt the voltage supply to the Safety Switch.
Prerequisites for the electrical connection:
• temperature stability of the cable insulation material must be greater than
the maximum temperature of the housing (see chapter 14)
• cable gland with appropriate protection rating
• maximum current load is observed (see chapter 14)
Figure 7.5: Connection example S200-M3C1-M20
ª Tighten cable terminal screws with 0.6–0.8 Nm.
22S200Leuze electronic
ª Tighten the housing cover with 0.8–1.2 Nm.
Electrical connection
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Setting the device into service
8Setting the device into service
Prerequisites:
• Safety Switch is mounted and connected according to these instructions
• operating personnel have been trained in the correct use
ª Test the function of the Safety Switch (see chapter 9).
The Safety Switch is then ready for use.
24S200Leuze electronic
Testing
9Testing
S200 Safety Switches are maintenance-free. Nevertheless, they must be
replaced after maximum 1,000,000
ª Always replace the entire Safety Switch including actuator.
ª For the testing intervals, observe nationally applicable regulations.
ª Document all tests in a comprehensible manner.
9.1To be performed prior to the initial start-up by competent personnel
ª Check whether the Safety Switch is operated according to its spe cified environ-
mental conditions (see chapter 14).
ª Test to ensure proper mechanical and electrical function (see chapter 9.2).
9.2To be performed periodically by competent personnel
Mechanical function
ª Stop the dangerous state and open the protective device.
ª Check that the components are securely fastened.
ª Test the cable entry for leaks.
ª Check Safety Switch and actuator for damage, deposits, deformation and
wear.
ª Test several times whether the actuator can be easily moved into the Safety
Switch.
switching cycles.
Electrical function
WARNING
Severe accidents may result if tests are not performed properly!
ª Make certain that there are no persons in the danger zone.
ª Stop the dangerous state and open the protective device.
ª Make certain that the machine cannot be st arted whi le the pr otecti ve dev ice is
open.
ª Close the protective device and start the machine.
ª Test several times whether the machine stops upon opening of the protective
device.
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Testing
ª Test whether the dangerous state ends before the point of operation can be
reached.
9.3To be performed daily by the operating personnel
WARNING
Severe accidents may result if tests are not performed properly!
ª Make certain that there are no persons in the danger zone.
ª Stop the dangerous state and open the protective device.
ª Check the Safety Switch and actuator for damage or tampering.
ª Make certain that the machine cannot be st arted whi le the pr otecti ve dev ice is
open.
ª Close the protective device and start the machine.
ª Test whether the machine stops upon opening of the protective device.
26S200Leuze electronic
10Cleaning
There must be no soilin g (e.g. shavings a nd dust) present, espe cially in the deflec tion head of the Safety Switch.
Prerequisites for cleaning:
• protective device is opened and machine is switched off
• voltage supply to the Safety Switch is interrupted
ª Periodically clean the Safety Switch while the prot ective devic e is opened (e.g.
with vacuum cleaner).
Cleaning
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Disposing
11Disposing
ª The nationally valid regulations for electro-mechanical components are to be
observed when disposing.
28S200Leuze electronic
12Service and support
Telephone number for 24-hour standby service:
+49 (0) 7021/ 573-0
Service hotline:
+49 (0) 8141/ 5350-111
Monday to Thursday, 8.00 a.m. to 5.00 p.m. (UTC+1)
Friday, 8.00 a.m. to 16.00 p.m. (UTC +1)
E-mail:
service.protect@leuze.de Return address for repairs: Service Center
Leuze electronic GmbH + Co. KG
In der Braike 1
D-73277 Owen - Teck / Germany
Leuze electronic offers a regular safety inspection by a competent person.
Service and support
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Accessories
13Accessories
Table 13.1: Actuators of the AC-AH series for the S200 Safety Switch
Approach actuation directions1 x above, 4 x side (90°)
Approach speedmin. 1 mm/s, max. 0.5 m/s
Actuation force (pull-out)10 N
Actuating path with forced separationS200-M1C1-M20: min. 8.6 mm
Mechanical life time according to
IEC 60947-5-1
Actuation frequency according to
IEC 60947-5-1
Service life (T
EN ISO 13849-1
Number of cycles before dangerous failure
(B10d) according to EN 61810-2
) in accordance with
M
in accordance with EN 1088
alignable
S200-M3C1-M20: min. 10.2 mm
S200-M4C1-M20: min. 8.8 mm
S200-M4C1-M12: min. 8.8 mm
1,000,000 switching cycles
max. 3600 per hour
20 years
2,000,000
34S200Leuze electronic
Technical data
Usage category in accordance with EN
60947-5-1 with screw terminal connection
Maximum load when using 5-pin cables:
Maximum load when using 8-pin cables:
Usage category in accordance with EN
60947-5-1 with M12 plug connection
Dimensions (dimensional drawings)see chapter 3
AC 15 (Ue / Ie):
250 V / 6 A
400 V / 4 A
500 V / 1 A
DC 13 (Ue / Ie):
24 V / 6 A
125 V / 1.1 A
250 V / 0.4 A
24 V / 4 A(see chapter 13)
24 V / 2 A(see chapter 13)