Operating instructions
Emergency stop command device
Operating instructions. . . . . . . . . . . . .pages 1 to 6
EN
Original
EDRRS40...
1. About this document
1.1 Function
This operating instructions manual provides all the information you
need for the mounting, set-up and commissioning to ensure the safe
operation and disassembly of the safety switchgear. The operating
instructions must be available in a legible condition and a complete
version in the vicinity of the device.
1.2 Target group: authorised qualified personnel
All operations described in this operating instructions manual must
be carried out by trained specialist personnel, authorised by the plant
operator only.
Please make sure that you have read and understood these operating
instructions and that you know all applicable legislations regarding
occupational safety and accident prevention prior to installation and
putting the component into operation.
The machine builder must carefully select the harmonised standards
to be complied with as well as other technical specifications for the
selection, mounting and integration of the components.
1.3 Explanation of the symbols used
Content
1 About this document
1.1 Function ..............................................1
1.2 Target group: authorised qualied personnel ..................1
1.3 Explanation of the symbols used ...........................1
1.4 Appropriate use ........................................1
1.5 General safety instructions ...............................1
1.6 Warning about misuse ...................................1
1.7 Exclusion of liability .....................................2
2 Product description
2.1 Ordering code .........................................2
2.2 Special versions........................................2
2.3 Purpose ..............................................2
2.4 Technical data .........................................2
2.5 Safety classication .....................................3
3 Mounting
3.1 General mounting instructions .............................3
3.2 Dimensions ...........................................3
3.3 Emergency stop command device EDRRS… .................3
3.4 Contact element EF… ...................................4
4 Electrical connection
4.1 Important notes ........................................4
4.2 Contact variants........................................4
4.3 Switch travel...........................................4
Information, hint, note:
This symbol is used for identifying useful additional information.
Caution: Failure to comply with this warning notice could
lead to failures or malfunctions.
Warning: Failure to comply with this warning notice could
lead to physical injury and/or damage to the machine.
1.4 Appropriate use
The products described in these operating instructions are developed
to execute safety-related functions as part of an entire plant or machine.
It is the responsibility of the manufacturer of a machine or plant to
ensure the correct functionality of the entire machine or plant.
The safety switchgear must be exclusively used in accordance with
the versions listed below or for the applications authorised by the
manufacturer. Detailed information regarding the range of applications
can be found in the chapter "Product description".
1.5 General safety instructions
The user must observe the safety instructions in this operating
instructions manual, the country specific installation standards as well
as all prevailing safety regulations and accident prevention rules.
Further technical information can be found in the Schmersal
catalogues or in the online catalogue on the Internet:
www.schmersal.net.
The information contained in this operating instructions manual is
provided without liability and is subject to technical modifications.
There are no residual risks, provided that the safety instructions as well
as the instructions regarding mounting, commissioning, operation and
maintenance are observed.
1.6 Warning about misuse
x.000 / 10.2018 / v.A. - 103006217-EN / C / 2018-10-31 / AE-Nr. 10106
5 Set-up and maintenance
5.1 Functional testing.......................................4
5.2 Maintenance ..........................................4
6 Disassembly and disposal
6.1 Disassembly...........................................4
6.2 Disposal ..............................................4
7 EU Declaration of conformity
EN
In case of improper use or manipulation of the safety
switchgear, personal hazards or damages to machinery
or plant components cannot be excluded. The relevant
requirements of the standard ISO 13850 must be observed.
1
Operating instructions
Emergency stop command device
EDRRS40...
1.7 Exclusion of liability
We shall accept no liability for damages and malfunctions resulting from
defective mounting or failure to comply with this operating instructions
manual. The manufacturer shall accept no liability for damages
resulting from the use of unauthorised spare parts or accessories.
For safety reasons, invasive work on the device as well as arbitrary
repairs, conversions and modifications to the device are strictly
forbidden; the manufacturer shall accept no liability for damages
resulting from such invasive work, arbitrary repairs, conversions and/or
modifications to the device.
2. Product description
2.1 Ordering code
This operating instructions manual applies to the following types:
EDR➀40
No. Option Description
➀
➁➂
RS with cylinder lock, unlocking only by key and
➁
VH Mounting hole 30,5 mm
RT Lock with red lid
➂
In combination with the following contact variants:
EF➀…
No. Option Description
303 1 NC / 1 NO
➀
220 2 NC / 0 NO
For more information about contact versions, see section 4.2.
and the following spring elements:
EFR.
➀
No. Option Description
➀
EDRRS with earth connection
When the EFR is used, the electrical connection in the PELV
(extra-low voltage) must be executed in accordance with
EN 60204-1.
By observing the information described in this operating
instructions manual, the safety function and therefore the
compliance with the Machinery Directive will be maintained.
2.2 Special versions
For special versions, which are not listed in the order code below 2.1,
these specifications apply accordingly, provided that they correspond
to the standard version.
2.3 Purpose
The EDRRS series of emergency stop command devices are designed
for use in emergency stop circuits to ISO 13850.
Operating element
pulling (EFR required)
Mounting hole 22,3 mm
Contact element
Spring element
without earth connection
2.4 Technical data
Pushbutton:
Standards: ISO 13850; IEC 60947-5-1;
IEC 60947-5-5; IEC 60947-1
Design: emergency stop pushbutton with latching - front plate mounting
Unlocking: by key and pull release
External snap-action mechanism: yes, through EFR
Fully insulated: No
Protection class IP: IP65
Mechanical life: 100,000 operations
Actuating force: approx. 25 N
Material:
- Material of the operating unit: anodised aluminium /
chrome-plated brass
- Material of the front ring: anodised aluminium
Colours
- Operating unit colour: red / silver
- Front ring colour: silver
Dimensions:
- Height: 29 mm (without key)
- Diameter of the operating button: 39 mm
- Hole diameter: 22.3 mm + 0.4 mm
- Form: round
Fixing: with mounting flange ELM
Tightening torque for the fixing screws: 0.6 Nm
Front plate thickness:
- min. front plate thickness: 1 mm
- max. front plate thickness: 6 mm
Grid dimensions: 50 mm x 40 mm
Mounting position: random
Ambient temperature: −25 °C … + 75 °C
Contact element EF:
Standards: IEC 60947-1; IEC 60947-5-1
Material:
- Material of the enclosure: plastic, glass-fibre reinforced
thermoplastic, self-extinguishing
- Material of the contacts: fine silver, spring bronze or brass carrier
Utilisation category: AC-15: 250V / 8 A
DC-13: 24 V / 5 A
(only in case of fully insulated device head)
Application: When an EDRRS... with EFR is used,
the electrical connection in the PELV
(extra-low voltage) must be
executed according to DIN EN 60204-1.
Rated insulation voltage Ui: 400 V
Rated impulse withstand voltage U
Degree of pollution: 3
Overvoltage category: III
Suitable low voltage: ≥ 5 VDC / 3.2 mA
Thermal test current I
Max. fuse rating: gG 10 A
Climatic resistance: to EN 60068 part 2-30
Ambient temperature: −25 °C … +60 °C
Switch travel: depending on the contact execution
Positive break travel: 2 mm
Test voltage enclosed: 2500 VAC
Actuating force at stroke end: approx. 8 - 15 N
Switching frequency: 1200 s/h
Mechanical life: 10,000,000 operations
Bounce duration (100 mm/s): < 5 ms
Restistance to shock: 110 g / 4 ms - 30 g / 18 ms, no bouncing
Shock resistance: > 20 g / 10 … 200 Hz (for actuating heads with
Contact force: 0.5 N each contact point = 2 N each contact bridge
Wiring configuration: to IEC 60947-1
Termination: screw connection,
Cage-Clamp connection
elements can not be additionally secured against loosening)
: 10 A
the
(in case of a Cage Clamp connection, the contact
: 4 kV
imp
higher mass accordingly lower)
flat plug-in connector,
2
EN
Operating instructions
MT
Bdxxhs/h3600
a)
b)
c)
d)
f)
e)
a)
b)
c)
c)
29
i)
Emergency stop command device
EDRRS40...
Tightening torque for the connecting screw: max. 1 Nm
Cable sections:
- single-strand: 2 x (0.5 … 2.5 mm²)
- multi-strand: 2 x (0.5 … 1.5 mm²)
- Flat plug-in connector: 6.3 mm x 0.8 mm / 2 x 2.8mm x 0.8 mm
Protection class:
- Terminals: IP20 (finger guard)
- Wiring compartments: IP40
(with plug-in connector depending on the connector plug used)
Approvals: cULus (save cage clamp connection)
2.5 Safety classification
Standards: ISO 13849-1
B
(NC contact): 100,000
10D
Service life: 20 years
TF
D
10Dopop
0,1 x n
n
op
op
t
cycle
3. Mounting
3.1 General mounting instructions
1. Fit the EDRRS… emergency stop actuator in non-actuated
condition by means of the ELM mounting flange, align and tighten
(max. 0.6 Nm).
2. Snap the EFR.EDRRS or EFR spring elements in the middle
position of the ELM mounting flange (position 3).
3. The EMERGENCY STOP actuator EDRRS... is latched, (i.e.
mechanically fixed), to the EFR.EDRRS or EFR spring element by
actuation. By releasing with the key and pulling on the EMERGENCY
STOP actuator, the spring element is tensioned again and the
EMERGENCY STOP is returned to the ready position.
4. Snap the desired EF... contact elements onto the free positions to
the right and to the left (position 1 and 2) next to the EFR.EDRRS or
EFR spring element.
5. Mounting of the securing plate:
EFR without earth connection
a ) EFR (Spring element without earth connection)
In the EFR kit:
b ) Securing plate
c ) 2x securing ring
3.2 Dimensions
3.3 Emergency stop command device EDRRS…
Ø 39
a)
b)
c)
d)
e)
EFR.EDRRS with earth connection
f)
g)
h)
a) Key
b) EDRRS emergency stop actuator
c) Emergency stop label
d) Enclosure or mounting panel
e) Clamping element
f) Mounting flange ELM
g) Contact element EF
a ) EFR.EDRRS (Spring element with earth connection)
In the EFR.EDRRS kit:
b ) Securing plate
c ) Securing ring
d ) 2x serrated lock washer
e ) Nut
f ) Earth connection
Tightening torque of the nuts max. 0.6 Nm. Required tool:
screwdriver, spanner with width across flats 8.
h) EFR.EDRRS or EFR
i) EFR.EDRRS or EFR kit
Contact elements of the EF contact system must be fitted in
the second locking position and must, therefore, lie flush on
the mounting flange after fitting.
EN
3
Operating instructions
11
21
12
22
31
41
32
42
51
61
52
11
23
12
24
31
43
32
44
51
63
52
64
60
2
60
3
3
Emergency stop command device
EDRRS40...
3.4 Contact element EF…
in fitted condition
60
46
52
EFR EFR
1010
52
10 1010
a)
a) Maximum number of contacts (2 contact elements, max. 4 contacts)
4. Electrical connection
4.1 Important notes
The electrical connection may only be carried out by
authorised personnel in a de-energised condition.
At least one contact with positive break must be integrated in
the safety circuit.
Please observe the fault protection (protection in case of
indirect contact).
If the EFR.EDRRS with earth connection is used, the earth
connection must be tested prior to start-up.
If EDRRS... is used with EFR, the electrical connection in the
PELV (extra-low voltage) must be executed in accordance
with EN 60204-1.
5. Set-up and maintenance
5.1 Functional testing
The safety function of the safety components must be tested.
The following conditions must be checked and met:
• Correct fixing of the fitted component
• Check the integrity of the cable entry and connections
• Check the emergency stop command device for damage
5.2 Maintenance
A regular visual inspection and functional test, including the following
steps, is recommended:
• Check the correct fixing of the emergency stop command device and
the contact element
• Remove particles of dust and soiling.
• Check cable entry and connections.
Damaged or defective components must be replaced.
6. Disassembly and disposal
6.1 Disassembly
The safety switchgear must be disassembled in a de-energised
condition only.
• Disassembly of the EF... contact element(s).
• Actuate/snap in EDR emergency stop actuator and turn.
• Spread the spring (A) between the EDRR actuator plunger and
the EFR spring element by means of a screwdriver (B) or similar
(refer to drawing). The actuator jumps back into basic position.
• Snap off the EFR spring element, disassembly the actuating head
if necessary.
If the EDRRS... is used with EFR.EDRRS, the earth loop
must be provided with a 6.3 mm flat plug-in connector and
plugged into the earth connection.
After wiring, the contact elements must be cleaned
(i.e. remove excess cables etc.).
The fixing screws of the contact element must be tightened
with 0.8 Nm tightening torque.
4.2 Contact variants
The following contact variants can be combined together:
Screw or plug-in terminals:
– 1 × EF303 (1 NC/1 NO) + 1 × EF220 (2 NC) or
– 2 × EF303 (1 NC/1 NO each contact element) or
– 2 × EF220 /2 NC each contact element)
EFK cage clamp: contact data upon request
EF 220.1 EF 220.2 EF 220.3
EF 303.1 EF 303.2 EF 303.3
4.3 Switch travel
EF 220.1
EF 220.2
EF 220.3
EF 303.1
EF 303.2
EF 303.3
A
B
6.2 Disposal
The safety switchgear must be disposed of in an appropriate manner in
accordance with the national prescriptions and legislations.
4
EN
Operating instructions
Emergency stop command device
7. EU Declaration of conformity
EU Declaration of conformity
EDRRS40...
Original K.A. Schmersal GmbH & Co. KG
We hereby certify that the hereafter described components both in their basic design and construction conform
to the applicable European Directives.
Name of the component: EDRRS
Type: See ordering code
Description of the component: Emergency stop pushbutton with release by key
Relevant Directives: Machinery Directive
Applied standards: DIN EN 60947-5-1:2010,
Möddinghofe 30
42279 Wuppertal
Germany
Internet: www.schmersal.com
RoHS-Directive
DIN EN 60947-5-5:2015,
DIN EN ISO 13850:2016
2006/42/EG
2011/65/EU
Person authorised for the compilation
of the technical documentation:
Place and date of issue: Wuppertal, January 2, 2017
EDRRS40-B-EN
Oliver Wacker
Möddinghofe 30
42279 Wuppertal
Authorised signature
Philip Schmersal
Managing Director
The currently valid declaration of conformity can be
downloaded from the internet at www.schmersal.net.
EN
5
K. A. Schmersal GmbH & Co. KG
Möddinghofe 30, D - 42279 Wuppertal
Postfach 24 02 63, D - 42232 Wuppertal
Phone: +49 - (0)2 02 - 64 74 - 0
Telefax: +49 - (0)2 02 - 64 74 - 1 00
E-Mail: info@schmersal.com
Internet: http://www.schmersal.com
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